{
  "type": "FeatureCollection",
  "propertyNames": ["cruiseid", "year", "month_gmt", "day_gmt", "time_gmt", "ConT", "OpnWtrCode", "TrackDist", "IceCon1", "IType1Code", "IThkns1", "Flo1SzCode", "Topo1Code", "SnoTyp1Code", "SnoThkns1", "IceCon2", "IType2Code", "IThkns2", "Flo2SzCode", "Topo2Code", "SnoTyp2Code", "SnoThkns2", "IceCon3", "IType3Code", "IThkns3", "Flo3SzCode", "Topo3Code", "SnoTyp3Code", "SnoThkns3", "temp", "temp_air", "wind_speed_kts", "wind_dir", "frame", "visib", "cldcvr", "wx", "Comments"],
  "propertyUnits": ["unitless", "unitless", null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null, null],
  "features": [
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.6, -64.917] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.8, -64.933] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "1:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -9.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.05, -65.0] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "2:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -10.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.233, -65.05] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "3:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.417, -65.1] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "4:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.6, -65.15] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "5:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -10.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.767, -65.183] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 90,
    "IThkns2": 35,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.883, -65.217] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.967, -65.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -10.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.167, -65.283] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": -1.8,
    "temp_air": -9.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.333, -65.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -10.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.483, -65.367] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.65, -65.417] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -10.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.85, -65.467] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -10.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.117, -65.5] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "14:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.85,
    "temp_air": -9.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.3, -65.583] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "15:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 10,
    "IThkns1": 5,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.74,
    "temp_air": -10.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.6, -65.65] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "16:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 3,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.83,
    "temp_air": -8.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.867, -65.75] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "17:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 3,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.82,
    "temp_air": -10.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.083, -65.783] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "18:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 40,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.81,
    "temp_air": -9.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.367, -65.833] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "19:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 40,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.83,
    "temp_air": -9.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.7, -65.917] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 10,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -9.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.933, -65.95] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "21:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 10,
    "IThkns1": 5,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.967, -65.967] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": -1.8,
    "temp_air": -12.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.15, -66.017] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "1:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.383, -66.083] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.533, -66.117] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "3:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -12.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -66.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "4:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -12.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.967, -66.217] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "5:00",
    "ConT": 8,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -12.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.233, -66.283] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "6:00",
    "ConT": 5,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -12.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -66.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.6, -66.367] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.8, -66.4] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.717, -66.35] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "9:30",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 32,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.517, -66.367] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -16.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.217, -66.433] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "0:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -16.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -66.45] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "1:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 8,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 8,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -15.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.783, -66.517] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "2:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 7,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 3,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -14.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.5, -66.533] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "3:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 7,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -14.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.167, -66.583] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "4:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 12,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -15.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.917, -66.633] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 2,
    "temp": -1.77,
    "temp_air": -14.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.883, -66.65] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 30,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.74,
    "temp_air": -14.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.033, -66.75] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 8,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -12.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.133, -66.833] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -15.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.233, -66.917] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": -1.8,
    "temp_air": -15.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.283, 67.0] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -15.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.367, -67.083] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -15.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.417, -67.3] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 723,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -14.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.417, -67.217] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 753,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -17.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.483, -67.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -12.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.483, -67.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -9.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.417, -67.517] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "21:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 862,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -7.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.35, -67.6] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "22:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 602,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.367, -67.583] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "23:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 20,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 400,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -8.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.383, -67.7] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.7,
    "temp_air": -1.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.367, -67.7] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "0:00",
    "ConT": 1,
    "OpnWtrCode": 8,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 20,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.333, -67.683] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "1:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": -1.7,
    "temp_air": -1.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.267, -67.767] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "13:00",
    "ConT": 1,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 20,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.45,
    "temp_air": -1.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.983, -67.833] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 3,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -1.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.817, -67.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "15:00",
    "ConT": 0,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.54,
    "temp_air": -1.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.95, -67.85] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "16:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.66,
    "temp_air": -1.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.1, -67.717] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "16:30",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -1.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.067, -67.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -1.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.117, -67.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -1.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.133, -67.9] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -1.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.183, -67.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 90,
    "IThkns1": 40,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -2.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.017, -67.85] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "22:30",
    "ConT": 1,
    "OpnWtrCode": 8,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -1.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.833, -67.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "23:00",
    "ConT": 1,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -2.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.533, -67.783] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "13:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -7.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.2, -67.75] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "14:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.74,
    "temp_air": -5.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.967, -67.7] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "15:00",
    "ConT": 7,
    "OpnWtrCode": 5,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 2,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": 0.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.683, -67.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "18:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 2,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.76,
    "temp_air": -7.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.733, -67.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -7.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.917, -67.783] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 20,
    "IThkns1": 5,
    "Flo1SzCode": 200,
    "Topo1Code": 400,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 1,
    "IType2Code": 12,
    "IThkns2": 2,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 10,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.7,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.4, -67.767] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 20,
    "IThkns1": 5,
    "Flo1SzCode": 200,
    "Topo1Code": 400,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 2,
    "IType2Code": 12,
    "IThkns2": 2,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -7.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.65, -67.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.56,
    "temp_air": -7.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.95, -67.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "3:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.54,
    "temp_air": -8.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.233, -67.767] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "4:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.74,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.367, -67.633] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "5:00",
    "ConT": 4,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.317, -67.633] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "16:15",
    "ConT": 4,
    "OpnWtrCode": 5,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.267, -67.683] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.25, -67.65] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.3, -67.717] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "19:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.7,
    "temp_air": -7.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.317, -67.75] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -6.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.117, -67.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -3.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.75, -67.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "2:00",
    "ConT": 0,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -0.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.733, -67.85] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "13:00",
    "ConT": 0,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.54,
    "temp_air": -1.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.75, -67.85] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "14:00",
    "ConT": 0,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.57,
    "temp_air": -1.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.683, -67.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "17:00",
    "ConT": 0,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.56,
    "temp_air": -0.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.95, -67.833] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "18:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -2.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.183, -67.783] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "19:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -1.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.25, -67.767] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 2,
    "temp": -1.8,
    "temp_air": -3.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.983, -67.85] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "3:00",
    "ConT": 0,
    "OpnWtrCode": 7,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.66,
    "temp_air": 0.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.283, -67.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "4:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": -1.9,
    "temp_air": -0.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -67.917] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -0.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7, -67.95] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -0.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -67.967] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -0.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.967, -68.0] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -1.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.05, -68.017] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -1.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.183, -68.033] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -2.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.217, -68.05] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 712,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -2.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -68.033] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 600,
    "Topo1Code": 501,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -1.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.667, -68.133] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -0.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -68.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -6.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.533, -68.267] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 613,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.75,
    "temp_air": -17.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -68.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 674,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -20.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.533, -68.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 502,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.76,
    "temp_air": -18.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.567, -68.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 503,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -19.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.633, -68.167] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 602,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -18.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7, -68.05] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 723,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.79,
    "temp_air": -19.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.783, -67.983] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -15.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.767, -67.967] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -15.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.733, -67.967] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.79,
    "temp_air": -10.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.717, -67.967] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -10.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.733, -67.95] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.11,
    "temp_air": -10.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -67.933] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "2:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -12.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.867, -67.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "6:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": -1.75,
    "temp_air": -15.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.883, -67.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "7:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": -1.75,
    "temp_air": -15.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.817, -67.867] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "12:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": -1.73,
    "temp_air": -25.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -67.867] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 700,
    "Topo1Code": 612,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -28.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.733, -67.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -27.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -67.733] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 711,
    "SnoTyp2Code": 4,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -26.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.833, -67.717] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 711,
    "SnoTyp2Code": 4,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -26.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.9, -67.683] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "18:20",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 732,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 721,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -24.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -67.633] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 732,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.79,
    "temp_air": -23.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.1, -67.617] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 683,
    "SnoTyp2Code": 4,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.79,
    "temp_air": -23.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.2, -67.567] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 653,
    "SnoTyp2Code": 4,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 3,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -22.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.167, -67.467] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": -1.79,
    "temp_air": -22.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.117, -67.383] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": -1.78,
    "temp_air": -23.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.133, -67.267] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -23.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -67.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 702,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 501,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.69,
    "temp_air": -22.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -67.167] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -22.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.833, -67.283] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "13:47",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 653,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 30,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 4,
    "SnoThkns3": 10,
    "temp": -1.76,
    "temp_air": -11.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -67.25] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -10.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.683, -67.25] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -14.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.667, -67.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 500,
    "Topo3Code": 601,
    "SnoTyp3Code": 4,
    "SnoThkns3": 15,
    "temp": -1.78,
    "temp_air": -9.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.667, -67.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 500,
    "Topo3Code": 601,
    "SnoTyp3Code": 4,
    "SnoThkns3": 15,
    "temp": -1.7,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.667, -67.217] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.75,
    "temp_air": -7.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.683, -67.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 40,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -6.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -67.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -8.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -67.183] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 641,
    "SnoTyp2Code": 4,
    "SnoThkns2": 30,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -5.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.05, -67.317] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.067, -67.283] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 700,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -7.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.05, -67.267] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "15:15",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 701,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -7.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.05, -67.283] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 701,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -7.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.917, -67.367] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 732,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 400,
    "Topo3Code": 621,
    "SnoTyp3Code": 4,
    "SnoThkns3": 20,
    "temp": -1.77,
    "temp_air": -7.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.883, -67.383] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 25,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.76,
    "temp_air": -7.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.833, -67.4] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -6.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.817, -67.4] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -7.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.983, -67.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "13:52",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.71,
    "temp_air": -14.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.85, -67.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -13.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -67.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -15.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.583, -67.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -15.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.483, -67.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -16.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -67.367] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 742,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 731,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.79,
    "temp_air": -16.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.283, -67.4] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 742,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 731,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -16.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.233, -67.417] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 5,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 600,
    "Topo3Code": 100,
    "SnoTyp3Code": 4,
    "SnoThkns3": 15,
    "temp": -1.78,
    "temp_air": -15.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.2, -67.367] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.73,
    "temp_air": -15.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -67.417] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 732,
    "SnoTyp2Code": 4,
    "SnoThkns2": 40,
    "IceCon3": 4,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.167, -67.417] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 710,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 732,
    "SnoTyp2Code": 4,
    "SnoThkns2": 40,
    "IceCon3": 4,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -15.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.217, -67.383] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 723,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 701,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -16.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.233, -67.383] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "1:30",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 723,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 701,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -15.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.133, -67.35] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "13:20",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 713,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 631,
    "SnoTyp2Code": 4,
    "SnoThkns2": 30,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -15.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.1, -67.317] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 621,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -16.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.067, -67.283] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 733,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 701,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -16.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.017, -67.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -16.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.85, -67.183] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -15.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.9, -67.117] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "17:30",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -14.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.883, -67.1] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.77,
    "temp_air": -14.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.783, -67.0] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -16.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.733, -66.933] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.76,
    "temp_air": -16.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.633, -66.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -16.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.567, -66.717] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -16.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.5, -66.65] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.76,
    "temp_air": -17.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.45, -66.583] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.76,
    "temp_air": -17.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.4, -66.517] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -17.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.35, -66.45] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.76,
    "temp_air": -17.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.283, -66.35] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -17.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.167, -66.233] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -17.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.117, -66.15] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.75,
    "temp_air": -16.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.017, -66.017] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 300,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -16.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.85, -65.917] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 300,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 7,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -16.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.65, -65.8] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 300,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 7,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -15.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.583, -65.683] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 300,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -15.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.5, -65.567] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 300,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -15.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.217, -65.5] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 30,
    "IThkns1": 15,
    "Flo1SzCode": 400,
    "Topo1Code": 300,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -14.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.85, -65.467] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 30,
    "IThkns1": 15,
    "Flo1SzCode": 400,
    "Topo1Code": 300,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.43,
    "temp_air": -14.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.483, -65.433] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "16:00",
    "ConT": 5,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.73,
    "temp_air": -14.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.2, -65.417] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 3,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.67,
    "temp_air": -14.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.017, -65.4] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 721,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.74,
    "temp_air": -16.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.883, -65.383] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 721,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -16.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.7, -65.333] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 721,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -15.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.583, -65.267] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -14.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.417, -65.183] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -14.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.267, -65.1] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -14.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.017, -65.05] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 200,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": -1.79,
    "temp_air": -14.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.783, -65.067] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 35,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.79,
    "temp_air": -15.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.5, -65.017] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 702,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 35,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -15.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.217, -64.983] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 5,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -14.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.95, -64.933] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 5,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.78,
    "temp_air": -14.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.7, -64.9] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -14.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.567, -64.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -13.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.55, -64.883] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.76,
    "temp_air": -13.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.567, -64.967] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -14.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.55, -65.05] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -14.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.5, -65.1] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.76,
    "temp_air": -13.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.15, -65.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "13:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -12.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.25, -65.267] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -12.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.217, -65.25] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 6,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.78,
    "temp_air": -13.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.167, -65.217] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 5,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.79,
    "temp_air": -11.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.15, -65.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "17:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 5,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.69,
    "temp_air": -12.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.133, -65.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 761,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 12,
    "IThkns2": 3,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.67,
    "temp_air": -11.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.183, -65.2] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "19:00",
    "ConT": 7,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 761,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 12,
    "IThkns2": 3,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.67,
    "temp_air": -9.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.25, -65.267] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 2,
    "temp": -1.79,
    "temp_air": -10.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.217, -65.183] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "22:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 12,
    "IThkns1": 5,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.72,
    "temp_air": -5.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.483, -65.133] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 781,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.76,
    "temp_air": -7.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.467, -65.017] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 731,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.77,
    "temp_air": -7.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.367, -64.95] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "1:00",
    "ConT": 5,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 30,
    "IThkns1": 15,
    "Flo1SzCode": 100,
    "Topo1Code": 300,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -7.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.267, -64.9] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "2:00",
    "ConT": 3,
    "OpnWtrCode": 5,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -7.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.017, -64.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "3:00",
    "ConT": 3,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 30,
    "IThkns3": 5,
    "Flo3SzCode": 100,
    "Topo3Code": 200,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.59,
    "temp_air": -4.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [63.917, -64.833] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "4:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -4.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [63.8, -64.867] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "6:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.58,
    "temp_air": -6.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [63.917, -64.833] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "7:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -5.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.033, -64.817] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "8:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 30,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.57,
    "temp_air": -4.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [63.867, -64.85] },
  "properties": {
    "cruiseid": "LMG0106",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "12:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 3,
    "Flo1SzCode": 100,
    "Topo1Code": 300,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.54,
    "temp_air": -5.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.417, -59.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "7:00",
    "ConT": 5,
    "OpnWtrCode": 5,
    "TrackDist": 0.0,
    "IceCon1": 3,
    "IType1Code": 30,
    "IThkns1": 10,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 2,
    "IType2Code": 12,
    "IThkns2": 1,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": 0.8,
    "wind_speed_kts": 11,
    "wind_dir": 355,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 43,
    "Comments": "First Ice reached aprox. 10 min. before obs, bands of pancakes" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.4, -59.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "8:00",
    "ConT": 4,
    "OpnWtrCode": 5,
    "TrackDist": 9.3,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": 1.5,
    "wind_speed_kts": 12,
    "wind_dir": 350,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 43,
    "Comments": "Running throught bands of pancakes & cake ice, aprox. 500m wide" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.367, -59.983] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "9:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 22.4,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 2,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": 1.8,
    "wind_speed_kts": 12,
    "wind_dir": 340,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 60,
    "Comments": "Press. 991.5, Passing through bands of pancake ice w/ few pieces of cake ice mixed in" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.333, -60.067] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "10:00",
    "ConT": 1,
    "OpnWtrCode": 8,
    "TrackDist": 31.8,
    "IceCon1": 1,
    "IType1Code": 40,
    "IThkns1": 15,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": 1.9,
    "wind_speed_kts": 13,
    "wind_dir": 340,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "press. 990.7, In mostly open water -- Last band of pancakes seen aprox. 1\\2 hr. before obs." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.3, -60.2] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 46.7,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": 1.6,
    "wind_speed_kts": 13,
    "wind_dir": 310,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "press. 990.2, Field of pancakes, with grease ice between, swell going through ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.25, -60.3] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 58.2,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": 0.9,
    "wind_speed_kts": 8,
    "wind_dir": 280,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "press. 990.9, twilight, pancake field w/ some cake ice, not cemented, grease ice between pancakes, large swell in ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.217, -60.367] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 65.8,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -0.4,
    "wind_speed_kts": 6,
    "wind_dir": 215,
    "frame": 3,
    "visib": 95,
    "cldcvr": 8,
    "wx": 3,
    "Comments": "press. 992.6, First Algal obs taken, some brown algai\\e on floes." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.183, -60.467] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 77.1,
    "IceCon1": 5,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": 0.4,
    "wind_speed_kts": 5,
    "wind_dir": 229,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.15, -60.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 90.1,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 521,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -1.0,
    "wind_speed_kts": 6,
    "wind_dir": 255,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.1, -60.667] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 99.8,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -1.9,
    "wind_speed_kts": 6,
    "wind_dir": 264,
    "frame": 1,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.083, -60.75] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "17:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 109.1,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -1.9,
    "wind_speed_kts": 4,
    "wind_dir": 291,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "Ship stopped in open water" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.083, -60.767] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "18:00",
    "ConT": 4,
    "OpnWtrCode": 5,
    "TrackDist": 110.9,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 5,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 3,
    "IType2Code": 12,
    "IThkns2": 1,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -2.6,
    "wind_speed_kts": 5,
    "wind_dir": 318,
    "frame": null,
    "visib": 91,
    "cldcvr": -1,
    "wx": 47,
    "Comments": "In and Out of heavy bands of pancake ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.05, -60.85] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "19:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": 120.4,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -2.4,
    "wind_speed_kts": -12,
    "wind_dir": null,
    "frame": 4,
    "visib": 92,
    "cldcvr": 7,
    "wx": 42,
    "Comments": "Algal obs taken, still in swell" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.017, -60.95] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 131.6,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -2.3,
    "wind_speed_kts": 3,
    "wind_dir": 354,
    "frame": null,
    "visib": 94,
    "cldcvr": 7,
    "wx": 42,
    "Comments": "Swells going through ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.983, -61.05] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 142.9,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 8,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 8,
    "IceCon3": 3,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.7,
    "temp_air": -1.9,
    "wind_speed_kts": 3,
    "wind_dir": 353,
    "frame": null,
    "visib": 97,
    "cldcvr": 7,
    "wx": 28,
    "Comments": "Dark -- Fog has lifted" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.933, -61.15] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 154.3,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -2.4,
    "wind_speed_kts": 6,
    "wind_dir": 359,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 72,
    "Comments": "Dark" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.9, -61.267] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 167.4,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -1.1,
    "wind_speed_kts": 17,
    "wind_dir": 3,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "Some rafting of floes noticed, still snowing" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.867, -61.367] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "0:00",
    "ConT": 2,
    "OpnWtrCode": 8,
    "TrackDist": 178.6,
    "IceCon1": 2,
    "IType1Code": 12,
    "IThkns1": 5,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -1.0,
    "wind_speed_kts": 10,
    "wind_dir": 17,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 86,
    "Comments": "snowing hard at times" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.817, -61.467] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 190.0,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -0.3,
    "wind_speed_kts": 10,
    "wind_dir": 354,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 85,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.767, -61.567] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "2:00",
    "ConT": 1,
    "OpnWtrCode": 8,
    "TrackDist": 201.4,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 8,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": 0.0,
    "wind_speed_kts": 8,
    "wind_dir": 349,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 56,
    "Comments": "misty/fog, but visibility>1000m" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.717, -61.717] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "3:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 218.3,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -0.7,
    "wind_speed_kts": 7,
    "wind_dir": 343,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 56,
    "Comments": "intermittent bands of ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.683, -61.833] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "4:00",
    "ConT": 2,
    "OpnWtrCode": 8,
    "TrackDist": 231.4,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 10,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 1,
    "IType2Code": 12,
    "IThkns2": 5,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": 0.0,
    "wind_speed_kts": 7,
    "wind_dir": 348,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.633, -61.983] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 248.2,
    "IceCon1": 7,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.66,
    "temp_air": 0.0,
    "wind_speed_kts": 7,
    "wind_dir": 344,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 43,
    "Comments": "thin bands of open water between large floe patches" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.567, -62.133] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 265.3,
    "IceCon1": 6,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 1,
    "SnoThkns1": 1,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 8,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.64,
    "temp_air": -1.5,
    "wind_speed_kts": 6,
    "wind_dir": 348,
    "frame": null,
    "visib": 90,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "pockets of open water between major ice floes" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.517, -62.25] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 278.5,
    "IceCon1": 7,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 8,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -0.1,
    "wind_speed_kts": 6,
    "wind_dir": 355,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 42,
    "Comments": "new snow was apparent, very large cake ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.483, -62.367] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 291.5,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -0.7,
    "wind_speed_kts": 5,
    "wind_dir": 340,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "color in 1 deg. cat., less if any in 2 deg., no algal obs - bad lighting." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.45, -62.45] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 300.9,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": -1.62,
    "temp_air": -0.3,
    "wind_speed_kts": 5,
    "wind_dir": 345,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "45cm ball deployed, still some swell in ice, algal obs taken from 02 deck." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.4, -62.517] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 308.8,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": 0.0,
    "wind_speed_kts": 4,
    "wind_dir": 325,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 72,
    "Comments": "pressure 978.2" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.3, -62.6] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 1,
    "TrackDist": 319.4,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 632,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": 0.0,
    "wind_speed_kts": 3,
    "wind_dir": 345,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "perssure 978.0" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.2, -62.683] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "12:00",
    "ConT": 6,
    "OpnWtrCode": 2,
    "TrackDist": 329.9,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 0,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 6,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": 0.0,
    "wind_speed_kts": 4,
    "wind_dir": 340,
    "frame": 1,
    "visib": 91,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "fog, loose cakes - very small new pancakes. no algal obs, 8 adelie penguins." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.117, -62.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 341.8,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -0.2,
    "wind_speed_kts": 4,
    "wind_dir": 305,
    "frame": 1,
    "visib": 93,
    "cldcvr": -1,
    "wx": 42,
    "Comments": "patches of consolidated grease to nilas/ berg bits" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.0, -62.883] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 354.4,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -1.0,
    "wind_speed_kts": 3,
    "wind_dir": 314,
    "frame": 2,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.9, -62.983] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "15:00",
    "ConT": 5,
    "OpnWtrCode": 5,
    "TrackDist": 366.6,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 642,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.49,
    "temp_air": -0.2,
    "wind_speed_kts": 2,
    "wind_dir": 325,
    "frame": 2,
    "visib": 94,
    "cldcvr": 8,
    "wx": 43,
    "Comments": "stopped for penguin ops, open water @ 63 00.181 S, 61 53.911 W" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.783, -63.1] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 380.8,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.35,
    "temp_air": 0.4,
    "wind_speed_kts": 3,
    "wind_dir": 347,
    "frame": 1,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "Ran into Open water at 10 past the hour, just after finishing the obs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.667, -63.233] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "17:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 396.7,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.1,
    "temp_air": 0.3,
    "wind_speed_kts": 3,
    "wind_dir": 341,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 56,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.567, -63.4] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "18:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 415.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.34,
    "temp_air": -0.8,
    "wind_speed_kts": 5,
    "wind_dir": 343,
    "frame": 1,
    "visib": 93,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.433, -63.567] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "19:00",
    "ConT": 1,
    "OpnWtrCode": 8,
    "TrackDist": 435.6,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 20,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.52,
    "temp_air": -0.5,
    "wind_speed_kts": 5,
    "wind_dir": 337,
    "frame": 1,
    "visib": 93,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.35, -63.717] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 452.7,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -1.6,
    "wind_speed_kts": 3,
    "wind_dir": 13,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "small bergs (berggy bits) in area" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.433, -63.817] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 464.6,
    "IceCon1": 6,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -1.6,
    "wind_speed_kts": 4,
    "wind_dir": 41,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.6, -63.9] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 476.9,
    "IceCon1": 6,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.14,
    "temp_air": -2.2,
    "wind_speed_kts": 2,
    "wind_dir": 211,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "New snow building up on ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.767, -64.017] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "23:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 492.2,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.55,
    "temp_air": -2.0,
    "wind_speed_kts": 1,
    "wind_dir": 337,
    "frame": null,
    "visib": 91,
    "cldcvr": 0,
    "wx": 46,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.85, -64.167] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "0:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 509.3,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -3.0,
    "wind_speed_kts": 3,
    "wind_dir": 22,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 0,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.917, -64.267] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "1:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 520.9,
    "IceCon1": 5,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 600,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": -1.53,
    "temp_air": -4.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": 93,
    "cldcvr": 5,
    "wx": 1,
    "Comments": "big floes!!" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.983, -64.383] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "2:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 534.2,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.31,
    "temp_air": -1.0,
    "wind_speed_kts": 1,
    "wind_dir": 25,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 3,
    "Comments": "Some small bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.2, -64.45] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "3:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 547.0,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.02,
    "temp_air": -1.7,
    "wind_speed_kts": 1,
    "wind_dir": 15,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "pressure 982.0" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.517, -64.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "4:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 564.8,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -0.87,
    "temp_air": -1.9,
    "wind_speed_kts": 3,
    "wind_dir": 180,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "pressure 982.5" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.817, -64.617] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "5:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 581.8,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.08,
    "temp_air": -0.7,
    "wind_speed_kts": 5,
    "wind_dir": 217,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 85,
    "Comments": "pressure 983.3" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.033, -64.717] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "6:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 597.0,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.01,
    "temp_air": -1.8,
    "wind_speed_kts": 5,
    "wind_dir": 248,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 77,
    "Comments": "pressure 983.4, scattered bergs, clear skys" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.233, -64.85] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "7:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 614.5,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.17,
    "temp_air": -3.0,
    "wind_speed_kts": 5,
    "wind_dir": 29,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "pressure 983.9, scattered bergs, clear skies" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.4, -64.967] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "8:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 629.7,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.21,
    "temp_air": -5.2,
    "wind_speed_kts": 4,
    "wind_dir": 33,
    "frame": null,
    "visib": 95,
    "cldcvr": 0,
    "wx": 72,
    "Comments": "pressure 984.0, many small bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.583, -64.933] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "9:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 639.1,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.46,
    "temp_air": -3.2,
    "wind_speed_kts": 9,
    "wind_dir": 283,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 72,
    "Comments": "scatterd floes and bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.8, -64.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "10:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 651.7,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.52,
    "temp_air": -2.4,
    "wind_speed_kts": 6,
    "wind_dir": 290,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 72,
    "Comments": "occasional bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.017, -64.833] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "11:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 662.5,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.55,
    "temp_air": -2.4,
    "wind_speed_kts": 4,
    "wind_dir": 257,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 72,
    "Comments": "No Polar Bears" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.05, -64.767] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "12:00",
    "ConT": 5,
    "OpnWtrCode": 5,
    "TrackDist": 670.1,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 4,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -0.3,
    "temp_air": -3.5,
    "wind_speed_kts": 6,
    "wind_dir": 103,
    "frame": null,
    "visib": 96,
    "cldcvr": 3,
    "wx": 46,
    "Comments": "Arrived at Palmer Station a few minutes after this obs." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.167, -64.85] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "15:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 680.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.4,
    "temp_air": -3.1,
    "wind_speed_kts": 4,
    "wind_dir": 200,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "pressure 1010 -- Left Palmer station aprox. 45 minutes before obs." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.45, -64.933] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "16:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 697.1,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.49,
    "temp_air": -3.3,
    "wind_speed_kts": 6,
    "wind_dir": 200,
    "frame": null,
    "visib": 97,
    "cldcvr": 7,
    "wx": 1,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.783, -65.017] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "17:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 715.3,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.55,
    "temp_air": -3.9,
    "wind_speed_kts": 7,
    "wind_dir": 224,
    "frame": null,
    "visib": 97,
    "cldcvr": 7,
    "wx": 2,
    "Comments": "pressure 1011.8" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.133, -65.1] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "18:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 734.2,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.53,
    "temp_air": -5.1,
    "wind_speed_kts": 5,
    "wind_dir": 210,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "stopped for CTD -- Ice edge visable" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.133, -65.1] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "19:00",
    "ConT": 3,
    "OpnWtrCode": 4,
    "TrackDist": 734.2,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.54,
    "temp_air": -6.4,
    "wind_speed_kts": 6,
    "wind_dir": 230,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "Just into ice edge with 500m bands of ice -- Just started moving after CTD stop." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.317, -65.167] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 745.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -7.3,
    "wind_speed_kts": 6,
    "wind_dir": 230,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 42,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.433, -65.2] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 752.1,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -7.1,
    "wind_speed_kts": 4,
    "wind_dir": 230,
    "frame": null,
    "visib": 96,
    "cldcvr": 1,
    "wx": 1,
    "Comments": "Pressure 1014.9" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.65, -65.283] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "22:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 765.8,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -7.7,
    "wind_speed_kts": 3,
    "wind_dir": 240,
    "frame": null,
    "visib": 95,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "Pressure 1015.6" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.833, -65.333] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 775.9,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -0.76,
    "temp_air": -8.5,
    "wind_speed_kts": 4,
    "wind_dir": 250,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Brash ice re-freezing into small floes." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.017, -65.4] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 787.2,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.32,
    "temp_air": -8.4,
    "wind_speed_kts": 2,
    "wind_dir": 200,
    "frame": null,
    "visib": 93,
    "cldcvr": -1,
    "wx": 47,
    "Comments": "Brash between floes, partially consolidated" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.183, -65.45] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 796.7,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.57,
    "temp_air": -9.9,
    "wind_speed_kts": 2,
    "wind_dir": 102,
    "frame": null,
    "visib": 93,
    "cldcvr": -1,
    "wx": 46,
    "Comments": "Giant Icebergs in area" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.333, -65.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 805.6,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.57,
    "temp_air": -10.4,
    "wind_speed_kts": 2,
    "wind_dir": 11,
    "frame": null,
    "visib": 93,
    "cldcvr": -1,
    "wx": 44,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.517, -65.567] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 816.8,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.58,
    "temp_air": -10.9,
    "wind_speed_kts": 3,
    "wind_dir": 49,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.55, -65.65] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 826.2,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.58,
    "temp_air": -10.5,
    "wind_speed_kts": 3,
    "wind_dir": 35,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Seal in sight" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.533, -65.767] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 839.1,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.57,
    "temp_air": -8.9,
    "wind_speed_kts": 3,
    "wind_dir": 71,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "2 small bergs in sight" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.517, -65.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 850.3,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 4,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 652,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 4,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.56,
    "temp_air": -7.8,
    "wind_speed_kts": 3,
    "wind_dir": 16,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.5, -65.95] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 859.5,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 5,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.56,
    "temp_air": -8.6,
    "wind_speed_kts": 3,
    "wind_dir": 3,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.433, -66.033] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 869.3,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.57,
    "temp_air": -8.6,
    "wind_speed_kts": 3,
    "wind_dir": 353,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "1 small berg" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.283, -66.083] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 878.0,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 600,
    "Topo1Code": 633,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 622,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.58,
    "temp_air": -7.4,
    "wind_speed_kts": 2,
    "wind_dir": 5,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 41,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.333, -66.133] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 884.0,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 600,
    "Topo1Code": 623,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 633,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.49,
    "temp_air": -9.2,
    "wind_speed_kts": 3,
    "wind_dir": 30,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 43,
    "Comments": "Ship was stuck for a short time" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.467, -66.2] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 893.5,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.49,
    "temp_air": -8.6,
    "wind_speed_kts": 4,
    "wind_dir": 16,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 3,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.583, -66.283] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "14:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 904.2,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.54,
    "temp_air": -7.0,
    "wind_speed_kts": 4,
    "wind_dir": 44,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 56,
    "Comments": "Have been stopped for Penguin and Seal observations" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.6, -66.283] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "15:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 904.9,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.48,
    "temp_air": -7.8,
    "wind_speed_kts": 5,
    "wind_dir": 45,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 56,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.733, -66.367] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "4:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 915.9,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 50,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -4.6,
    "wind_speed_kts": 4,
    "wind_dir": 19,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Leaving Ice Station" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.917, -66.433] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 926.9,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 733,
    "SnoTyp1Code": 3,
    "SnoThkns1": 50,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 712,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 5,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -4.7,
    "wind_speed_kts": 4,
    "wind_dir": 18,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.033, -66.483] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 934.5,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 90,
    "IThkns2": 50,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -4.7,
    "wind_speed_kts": 4,
    "wind_dir": 36,
    "frame": null,
    "visib": 97,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "Started moving at 0930, after stop for Penguin Sampling, Vast Floes. 600-80 cm, cold old snow on top, slow going" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.117, -66.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 941.2,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 682,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -5.1,
    "wind_speed_kts": 4,
    "wind_dir": 48,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 3,
    "Comments": "Brash & busted up floes reconsol. into totally rough floes, ship backng & rammng, ridges = 70-100cm blocks" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.117, -66.55] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 943.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 683,
    "SnoTyp2Code": 4,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.56,
    "temp_air": -4.3,
    "wind_speed_kts": 0,
    "wind_dir": null,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "shp back and ram, Large ridges of blocks 50-100cm thk, w/ lots of snow" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.1, -66.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "12:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": -1.57,
    "temp_air": -3.5,
    "wind_speed_kts": 1,
    "wind_dir": 240,
    "frame": null,
    "visib": 97,
    "cldcvr": 6,
    "wx": 1,
    "Comments": "Stopped for Seal sampling operation" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.0, -66.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 950.8,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 742,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.58,
    "temp_air": -7.3,
    "wind_speed_kts": 1,
    "wind_dir": 271,
    "frame": 2,
    "visib": 96,
    "cldcvr": 7,
    "wx": 1,
    "Comments": "Stopped for Penguins/Seals" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.883, -66.433] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 959.8,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 600,
    "Topo2Code": 632,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 3,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.64,
    "temp_air": -7.7,
    "wind_speed_kts": 6,
    "wind_dir": 55,
    "frame": null,
    "visib": 97,
    "cldcvr": 0,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.017, -66.483] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 967.9,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 700,
    "Topo1Code": 854,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 20,
    "IThkns3": 2,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -6.8,
    "wind_speed_kts": 8,
    "wind_dir": 66,
    "frame": null,
    "visib": 97,
    "cldcvr": 0,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.133, -66.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 975.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 844,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -6.2,
    "wind_speed_kts": 8,
    "wind_dir": 61,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 38,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.233, -66.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 979.9,
    "IceCon1": 8,
    "IType1Code": 80,
    "IThkns1": 175,
    "Flo1SzCode": 700,
    "Topo1Code": 823,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -7.8,
    "wind_speed_kts": 9,
    "wind_dir": 69,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 38,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.233, -66.517] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 981.8,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 532,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 600,
    "Topo2Code": 575,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 500,
    "Topo3Code": 521,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -5.9,
    "wind_speed_kts": 10,
    "wind_dir": 38,
    "frame": null,
    "visib": 97,
    "cldcvr": 0,
    "wx": 38,
    "Comments": "Stopped, waiting for the Palmer" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.483, -66.517] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 992.8,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 662,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -5.6,
    "wind_speed_kts": 11,
    "wind_dir": 55,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 38,
    "Comments": "Following Palmer" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.55, -66.517] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 995.8,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -5.6,
    "wind_speed_kts": 11,
    "wind_dir": 62,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 72,
    "Comments": "Following the Palmer" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.6, -66.517] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 998.0,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -4.6,
    "wind_speed_kts": 13,
    "wind_dir": 65,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "Following Palmer, small floes surrounded by rubble field made up of cake ice and brash, under heavy pressure" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.633, -66.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1000.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 50,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.56,
    "temp_air": -5.3,
    "wind_speed_kts": 10,
    "wind_dir": 65,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 72,
    "Comments": "Following Palmer, Small floes surrounded by rubble field made up of cake ice and brash under heavy pressure" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.667, -66.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1001.8,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 621,
    "SnoTyp2Code": 2,
    "SnoThkns2": 25,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 60,
    "Flo3SzCode": 500,
    "Topo3Code": 783,
    "SnoTyp3Code": 2,
    "SnoThkns3": 30,
    "temp": -1.63,
    "temp_air": -3.8,
    "wind_speed_kts": 12,
    "wind_dir": 63,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Having trouble getting through rubble field, Palmer backing and ramming" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.667, -66.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "10:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "ship is stuck in the ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.967, -66.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1015.1,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -2.8,
    "wind_speed_kts": 7,
    "wind_dir": 65,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "Moving only 3 knots through the ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.15, -66.517] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1023.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.66,
    "temp_air": -3.5,
    "wind_speed_kts": 7,
    "wind_dir": 65,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.35, -66.567] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1033.9,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 632,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.66,
    "temp_air": -3.1,
    "wind_speed_kts": 8,
    "wind_dir": 50,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Following icebreaker Palmer" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.517, -66.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1041.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -3.3,
    "wind_speed_kts": 8,
    "wind_dir": 50,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "following ice breaker Palmer, simi loose pack separated by thin nilas; occasional lead." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.717, -66.617] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1051.0,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -2.8,
    "wind_speed_kts": 9,
    "wind_dir": 51,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP, no problem proceding through ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.9, -66.667] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1060.8,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -3.1,
    "wind_speed_kts": 9,
    "wind_dir": 58,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP, 5 knots" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.017, -66.733] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1069.8,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -4.5,
    "wind_speed_kts": 9,
    "wind_dir": 52,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.167, -66.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1078.4,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.58,
    "temp_air": -4.3,
    "wind_speed_kts": 10,
    "wind_dir": 60,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.317, -66.833] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1087.0,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -3.7,
    "wind_speed_kts": 9,
    "wind_dir": 59,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.5, -66.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1095.9,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -3.9,
    "wind_speed_kts": 10,
    "wind_dir": 45,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.783, -66.933] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1110.3,
    "IceCon1": 8,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -3.4,
    "wind_speed_kts": 11,
    "wind_dir": 45,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.833, -66.95] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1113.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 852,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -4.0,
    "wind_speed_kts": 10,
    "wind_dir": 38,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -67.017] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1123.0,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 841,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -4.0,
    "wind_speed_kts": 1,
    "wind_dir": 48,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.2, -67.05] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1133.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 852,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -5.0,
    "wind_speed_kts": 9,
    "wind_dir": 38,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.3, -67.067] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1137.8,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 863,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -4.2,
    "wind_speed_kts": 8,
    "wind_dir": 10,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 42,
    "Comments": "Following NBP -- Stopped for Penguins shortly after obs." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.533, -67.183] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1154.2,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 721,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.56,
    "temp_air": -6.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 1,
    "Comments": "still at Penguin stop" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.567, -67.183] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1155.6,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 702,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 603,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.59,
    "temp_air": -6.0,
    "wind_speed_kts": 6,
    "wind_dir": 40,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 3,
    "Comments": "Stopped for seal ops" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -67.217] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1160.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 702,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -6.7,
    "wind_speed_kts": 6,
    "wind_dir": 85,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Brown ice in Palmers trail" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -67.217] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1160.3,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 712,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -7.8,
    "wind_speed_kts": 4,
    "wind_dir": 90,
    "frame": null,
    "visib": 96,
    "cldcvr": 5,
    "wx": 1,
    "Comments": "Have been stopped for Penguins for most of last hour." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.783, -67.283] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1170.1,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 701,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -7.8,
    "wind_speed_kts": 4,
    "wind_dir": 78,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.967, -67.333] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1179.7,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 702,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -8.7,
    "wind_speed_kts": 4,
    "wind_dir": 97,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.117, -67.383] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1188.2,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -8.7,
    "wind_speed_kts": 3,
    "wind_dir": 99,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.283, -67.433] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1197.3,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 4,
    "SnoThkns3": 5,
    "temp": -1.64,
    "temp_air": -10.9,
    "wind_speed_kts": 3,
    "wind_dir": 86,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.45, -67.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1207.5,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -10.1,
    "wind_speed_kts": 2,
    "wind_dir": 89,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.683, -67.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1218.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -10.8,
    "wind_speed_kts": 2,
    "wind_dir": 80,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 46,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.867, -67.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1227.6,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 70,
    "IThkns2": 80,
    "Flo2SzCode": 500,
    "Topo2Code": 552,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 500,
    "Topo3Code": 611,
    "SnoTyp3Code": 3,
    "SnoThkns3": 35,
    "temp": -1.65,
    "temp_air": -11.1,
    "wind_speed_kts": 1,
    "wind_dir": 120,
    "frame": null,
    "visib": 93,
    "cldcvr": 4,
    "wx": 46,
    "Comments": "Algal color observed on the bottom of some blocks." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.0, -67.617] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1234.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 671,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -10.5,
    "wind_speed_kts": 2,
    "wind_dir": 140,
    "frame": null,
    "visib": 93,
    "cldcvr": 4,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.217, -67.667] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1245.1,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 652,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 612,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -10.3,
    "wind_speed_kts": 2,
    "wind_dir": 60,
    "frame": null,
    "visib": 94,
    "cldcvr": 2,
    "wx": 1,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.367, -67.733] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1254.8,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -8.6,
    "wind_speed_kts": 1,
    "wind_dir": 60,
    "frame": null,
    "visib": 93,
    "cldcvr": 4,
    "wx": 46,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.55, -67.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1264.3,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 724,
    "SnoTyp1Code": 4,
    "SnoThkns1": 50,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 642,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 30,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": -1.67,
    "temp_air": -9.9,
    "wind_speed_kts": 1,
    "wind_dir": 58,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 76,
    "Comments": "Solid ice pack with ice types frozen back together.  No Leads" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.717, -67.833] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1273.3,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 724,
    "SnoTyp1Code": 4,
    "SnoThkns1": 50,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 70,
    "Flo2SzCode": 600,
    "Topo2Code": 642,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": -1.62,
    "temp_air": -9.0,
    "wind_speed_kts": 3,
    "wind_dir": 0,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 76,
    "Comments": "Vast pack - No Cracks - Much snow on floes and ridged blocks still jagged" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.133, -68.033] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1301.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 732,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 822,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 500,
    "Topo3Code": 583,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": -1.63,
    "temp_air": -5.1,
    "wind_speed_kts": 4,
    "wind_dir": 350,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 46,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.167, -68.067] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1305.5,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 712,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 813,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 500,
    "Topo3Code": 583,
    "SnoTyp3Code": 3,
    "SnoThkns3": 20,
    "temp": -1.62,
    "temp_air": -4.9,
    "wind_speed_kts": 3,
    "wind_dir": 330,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 1,
    "Comments": "Some Alge" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.267, -68.083] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1310.0,
    "IceCon1": 1,
    "IType1Code": 80,
    "IThkns1": 120,
    "Flo1SzCode": 500,
    "Topo1Code": 723,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 862,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 4,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 400,
    "Topo3Code": 583,
    "SnoTyp3Code": 3,
    "SnoThkns3": 20,
    "temp": -1.63,
    "temp_air": -3.1,
    "wind_speed_kts": 4,
    "wind_dir": 288,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.333, -68.133] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1316.2,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 852,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 4,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 562,
    "SnoTyp3Code": 2,
    "SnoThkns3": 15,
    "temp": -1.63,
    "temp_air": -5.1,
    "wind_speed_kts": 4,
    "wind_dir": 260,
    "frame": null,
    "visib": 97,
    "cldcvr": 4,
    "wx": 1,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.417, -68.117] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1320.1,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 811,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 832,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 5,
    "IType3Code": 60,
    "IThkns3": 30,
    "Flo3SzCode": 400,
    "Topo3Code": 583,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": -1.64,
    "temp_air": -3.1,
    "wind_speed_kts": 4,
    "wind_dir": 273,
    "frame": 2,
    "visib": 95,
    "cldcvr": 7,
    "wx": 47,
    "Comments": "4 seals, Started after seal ops." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.6, -68.083] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1328.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 823,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 852,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 3,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 561,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": -1.64,
    "temp_air": -6.8,
    "wind_speed_kts": 7,
    "wind_dir": 221,
    "frame": null,
    "visib": 95,
    "cldcvr": 3,
    "wx": 38,
    "Comments": "Ice Bergs in area" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.767, -68.0] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1340.1,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 813,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 853,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 4,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 500,
    "Topo3Code": 512,
    "SnoTyp3Code": 2,
    "SnoThkns3": 15,
    "temp": -1.65,
    "temp_air": -8.3,
    "wind_speed_kts": 8,
    "wind_dir": 217,
    "frame": null,
    "visib": 95,
    "cldcvr": 0,
    "wx": 47,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.0, -67.933] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 1352.3,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 813,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 751,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -10.6,
    "wind_speed_kts": 8,
    "wind_dir": 215,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.25, -67.95] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 1362.9,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 822,
    "SnoTyp1Code": 4,
    "SnoThkns1": 50,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 500,
    "Topo3Code": 622,
    "SnoTyp3Code": 3,
    "SnoThkns3": 20,
    "temp": -1.62,
    "temp_air": -8.6,
    "wind_speed_kts": 6,
    "wind_dir": 246,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "overafting, ridges" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.4, -67.967] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1369.4,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -10.5,
    "wind_speed_kts": 10,
    "wind_dir": 230,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "large floes made of cake ice with ridges bewteen." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.633, -68.0] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1379.8,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 652,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -12.1,
    "wind_speed_kts": 7,
    "wind_dir": 250,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Large Floes of cake with ridges between" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.8, -68.05] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1388.7,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 643,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 20,
    "temp": -1.59,
    "temp_air": -14.5,
    "wind_speed_kts": 8,
    "wind_dir": 240,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Solid Pack, no cracks. Can either group into massive floes or separate out 3 types. All frozen together, algae seen." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.05, -68.05] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1399.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 874,
    "SnoTyp1Code": 4,
    "SnoThkns1": 50,
    "IceCon2": 9,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 682,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.66,
    "temp_air": -15.6,
    "wind_speed_kts": 3,
    "wind_dir": 248,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Less large Thick floes, Bergs seen" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.2, -68.1] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1407.4,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 674,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 70,
    "Flo2SzCode": 700,
    "Topo2Code": 672,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.67,
    "temp_air": -15.9,
    "wind_speed_kts": 3,
    "wind_dir": 310,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.467, -68.15] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "4:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 1419.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 673,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.64,
    "temp_air": -13.3,
    "wind_speed_kts": 3,
    "wind_dir": 246,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Large Open Water streatches." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.65, -68.183] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1428.2,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 600,
    "Topo1Code": 683,
    "SnoTyp1Code": 3,
    "SnoThkns1": 50,
    "IceCon2": 9,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 700,
    "Topo2Code": 653,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.66,
    "temp_air": -13.7,
    "wind_speed_kts": 6,
    "wind_dir": 230,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.883, -68.233] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1439.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 653,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.68,
    "temp_air": -13.1,
    "wind_speed_kts": 4,
    "wind_dir": 260,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.083, -68.283] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "7:00",
    "ConT": 8,
    "OpnWtrCode": 6,
    "TrackDist": 1449.2,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.66,
    "temp_air": -13.1,
    "wind_speed_kts": 4,
    "wind_dir": 236,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.267, -68.367] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1461.1,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.68,
    "temp_air": -17.9,
    "wind_speed_kts": 5,
    "wind_dir": 254,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.4, -68.433] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1470.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 600,
    "Topo1Code": 673,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.68,
    "temp_air": null,
    "wind_speed_kts": 5,
    "wind_dir": 202,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.45, -68.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1478.0,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 842,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.69,
    "temp_air": -18.7,
    "wind_speed_kts": 5,
    "wind_dir": 232,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.5, -68.617] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1491.1,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 852,
    "SnoTyp1Code": 4,
    "SnoThkns1": 50,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 831,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.68,
    "temp_air": -19.0,
    "wind_speed_kts": 5,
    "wind_dir": 228,
    "frame": null,
    "visib": 96,
    "cldcvr": 0,
    "wx": 2,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.367, -68.683] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1500.3,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 852,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 842,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.68,
    "temp_air": -17.3,
    "wind_speed_kts": 4,
    "wind_dir": 243,
    "frame": null,
    "visib": 97,
    "cldcvr": 2,
    "wx": 3,
    "Comments": "4 seals following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.133, -68.717] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1510.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -16.6,
    "wind_speed_kts": 4,
    "wind_dir": 259,
    "frame": null,
    "visib": 96,
    "cldcvr": 5,
    "wx": 3,
    "Comments": "Some Blocks have brown color, but now many" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.033, -68.767] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1517.3,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -16.2,
    "wind_speed_kts": 5,
    "wind_dir": 251,
    "frame": null,
    "visib": 96,
    "cldcvr": 6,
    "wx": 3,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.183, -68.683] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1528.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 662,
    "SnoTyp1Code": 4,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -15.0,
    "wind_speed_kts": 7,
    "wind_dir": 230,
    "frame": 4,
    "visib": 97,
    "cldcvr": 2,
    "wx": 1,
    "Comments": "After Obs stopped for long term ice station \"Sparky\"" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.65, -68.017] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1624.7,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 9,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.67,
    "temp_air": -5.4,
    "wind_speed_kts": 5,
    "wind_dir": 264,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "After Leaving Ice station Sparky, Captain Robert says \"We are in Junk, ice sucks and boat is sluggish.\"" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.6, -67.967] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 1630.7,
    "IceCon1": 10,
    "IType1Code": 20,
    "IThkns1": 5,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -5.4,
    "wind_speed_kts": 4,
    "wind_dir": 260,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 46,
    "Comments": "Ring around the Moon, Nilas contains frost flowers" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.45, -67.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 1643.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -8.3,
    "wind_speed_kts": 2,
    "wind_dir": 274,
    "frame": null,
    "visib": 94,
    "cldcvr": 1,
    "wx": 44,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.217, -67.833] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "4:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 1653.8,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -7.0,
    "wind_speed_kts": 2,
    "wind_dir": 243,
    "frame": null,
    "visib": 94,
    "cldcvr": 1,
    "wx": 44,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.967, -67.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "5:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 1665.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -6.7,
    "wind_speed_kts": 2,
    "wind_dir": 216,
    "frame": null,
    "visib": 92,
    "cldcvr": 1,
    "wx": 46,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.75, -67.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "6:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 1674.8,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.67,
    "temp_air": -5.5,
    "wind_speed_kts": 3,
    "wind_dir": 291,
    "frame": null,
    "visib": 91,
    "cldcvr": 0,
    "wx": 47,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.483, -67.75] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "7:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1686.6,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -6.2,
    "wind_speed_kts": 2,
    "wind_dir": 313,
    "frame": null,
    "visib": 93,
    "cldcvr": 1,
    "wx": 43,
    "Comments": "Algae in ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.267, -67.75] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "8:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1695.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -5.9,
    "wind_speed_kts": 2,
    "wind_dir": 250,
    "frame": null,
    "visib": 91,
    "cldcvr": 1,
    "wx": 47,
    "Comments": "Algae in ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.1, -67.717] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1703.6,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 700,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -6.9,
    "wind_speed_kts": 1,
    "wind_dir": 310,
    "frame": null,
    "visib": 91,
    "cldcvr": 3,
    "wx": 43,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.017, -67.733] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "10:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 1707.6,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -6.9,
    "wind_speed_kts": 2,
    "wind_dir": 350,
    "frame": null,
    "visib": 93,
    "cldcvr": 1,
    "wx": 1,
    "Comments": "Ship stopped at time of Observation" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.1, -67.7] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 1712.7,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 633,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -8.4,
    "wind_speed_kts": 2,
    "wind_dir": 352,
    "frame": null,
    "visib": 95,
    "cldcvr": 4,
    "wx": 3,
    "Comments": "Moon on horizon, NBP back and ram occasionally" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.1, -67.667] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1716.4,
    "IceCon1": 1,
    "IType1Code": 80,
    "IThkns1": 200,
    "Flo1SzCode": 400,
    "Topo1Code": 823,
    "SnoTyp1Code": 3,
    "SnoThkns1": 100,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -6.3,
    "wind_speed_kts": 2,
    "wind_dir": 12,
    "frame": null,
    "visib": 96,
    "cldcvr": 7,
    "wx": 3,
    "Comments": "Ice in thick bands. Lighter in between, We are in between bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.15, -67.633] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1720.6,
    "IceCon1": 6,
    "IType1Code": 80,
    "IThkns1": 150,
    "Flo1SzCode": 700,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 300,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -5.7,
    "wind_speed_kts": 2,
    "wind_dir": 26,
    "frame": null,
    "visib": 96,
    "cldcvr": 7,
    "wx": 2,
    "Comments": "pancake listed as 40 thick, Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.283, -67.6] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 1727.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 634,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -6.6,
    "wind_speed_kts": 2,
    "wind_dir": 43,
    "frame": null,
    "visib": 96,
    "cldcvr": 7,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.25, -67.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 1734.9,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 600,
    "Topo1Code": 833,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 833,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -3.9,
    "wind_speed_kts": 2,
    "wind_dir": 45,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "In lead full of Nilas" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.017, -67.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 1745.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 853,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.59,
    "temp_air": -3.6,
    "wind_speed_kts": 3,
    "wind_dir": 350,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.75, -67.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "17:00",
    "ConT": 8,
    "OpnWtrCode": 4,
    "TrackDist": 1757.4,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 853,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -2.5,
    "wind_speed_kts": 5,
    "wind_dir": 285,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "5cm snow on brash. in lead with Nilas, Lots of bergs, Nilas contains frost flowers" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.533, -67.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 1767.3,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 8,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -3.6,
    "wind_speed_kts": 5,
    "wind_dir": 294,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Brash listed having 5cm snow, In Lead with Frost flowers on Nilas, Large Bergs in distance" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.083, -67.6] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1789.4,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 600,
    "Topo1Code": 602,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -3.8,
    "wind_speed_kts": 3,
    "wind_dir": 278,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 44,
    "Comments": "Lots of bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.85, -67.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "21:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1799.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 801,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -3.6,
    "wind_speed_kts": 4,
    "wind_dir": 283,
    "frame": null,
    "visib": 94,
    "cldcvr": 0,
    "wx": 44,
    "Comments": "Open water along boat, following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.617, -67.567] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1809.5,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 833,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 501,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -3.8,
    "wind_speed_kts": 3,
    "wind_dir": 300,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 38,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.483, -67.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1815.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 633,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.63,
    "temp_air": -3.7,
    "wind_speed_kts": 3,
    "wind_dir": 300,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "NBP back and ram ridges" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.867, -67.767] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 1841.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -5.2,
    "wind_speed_kts": 5,
    "wind_dir": 350,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Ships stopped soon after obs for  transfer." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.817, -67.733] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1845.7,
    "IceCon1": 6,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 4,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -3.8,
    "wind_speed_kts": 7,
    "wind_dir": 328,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Returning North East along same track. Lead-refrozen w/ thick rubble bands 60-70cm thick, 1-2m ridges back and ram" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.667, -67.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 1863.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 602,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -3.3,
    "wind_speed_kts": 7,
    "wind_dir": 320,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 74,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.633, -67.567] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1865.8,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 501,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -3.1,
    "wind_speed_kts": 11,
    "wind_dir": 0,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.55, -67.533] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 1871.0,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -13.3,
    "wind_speed_kts": 15,
    "wind_dir": 240,
    "frame": 5,
    "visib": 95,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Found Ice Station Shortly after obs. ice station \"random\"" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.25, -67.417] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1889.1,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -25.0,
    "wind_speed_kts": 22,
    "wind_dir": 230,
    "frame": null,
    "visib": 91,
    "cldcvr": 6,
    "wx": 39,
    "Comments": "Left Ice station 21:30" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.183, -67.383] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1893.8,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -24.4,
    "wind_speed_kts": 17,
    "wind_dir": 240,
    "frame": null,
    "visib": 92,
    "cldcvr": 0,
    "wx": 39,
    "Comments": "Snow Blowng above Bridge Level, Moon visible; Ship Stopped for (bad)Wx, Ice obs based on ice near ship.\"" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.317, -67.367] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1899.8,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.48,
    "temp_air": -22.4,
    "wind_speed_kts": 16,
    "wind_dir": 235,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 38,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.467, -67.333] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1907.2,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": -1.65,
    "temp_air": -22.4,
    "wind_speed_kts": 14,
    "wind_dir": 240,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 36,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.7, -67.333] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 1917.1,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -19.8,
    "wind_speed_kts": 12,
    "wind_dir": 276,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 36,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.933, -67.333] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 1927.1,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 600,
    "Topo2Code": 400,
    "SnoTyp2Code": 4,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.66,
    "temp_air": -16.9,
    "wind_speed_kts": 10,
    "wind_dir": 288,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 39,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.033, -67.317] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1931.8,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 400,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": -18.0,
    "wind_speed_kts": 13,
    "wind_dir": 313,
    "frame": null,
    "visib": 94,
    "cldcvr": 3,
    "wx": 36,
    "Comments": "Stopped for night soon after obs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.617, -67.217] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1959.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 754,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 400,
    "Topo3Code": 701,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": -1.68,
    "temp_air": -13.5,
    "wind_speed_kts": 3,
    "wind_dir": 200,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 85,
    "Comments": "After Observations. Stopped at ice station Minke" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -66.167] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 2112.0,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 853,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.65,
    "temp_air": -10.4,
    "wind_speed_kts": 3,
    "wind_dir": 45,
    "frame": null,
    "visib": 96,
    "cldcvr": 2,
    "wx": 2,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.333, -66.1] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 2119.4,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 753,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.59,
    "temp_air": -9.4,
    "wind_speed_kts": 3,
    "wind_dir": 61,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 1,
    "Comments": "Morning fog lifting, Traveling NNW Leads out of Ice station Rodin" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.3, -66.067] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2123.4,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 822,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -9.1,
    "wind_speed_kts": 7,
    "wind_dir": 58,
    "frame": null,
    "visib": 94,
    "cldcvr": 2,
    "wx": 1,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.45, -66.017] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 2132.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 842,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -7.9,
    "wind_speed_kts": 7,
    "wind_dir": 32,
    "frame": null,
    "visib": 94,
    "cldcvr": 1,
    "wx": 1,
    "Comments": "Stopped soon after ice obs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.3, -66.1] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2143.6,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 521,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.66,
    "temp_air": -4.7,
    "wind_speed_kts": 8,
    "wind_dir": 45,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "A couple of bergs in area" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.467, -66.083] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2151.3,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 521,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -6.6,
    "wind_speed_kts": 8,
    "wind_dir": 58,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Traveling in wide lead covered in nilas and grease ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.517, -66.3] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "30",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2175.5,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.58,
    "temp_air": -1.8,
    "wind_speed_kts": 23,
    "wind_dir": 50,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 70,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.6, -66.417] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "30",
    "time_gmt": "15:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 2188.9,
    "IceCon1": 2,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -3.0,
    "wind_speed_kts": 20,
    "wind_dir": 50,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.767, -66.467] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "30",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2198.2,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 4,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.66,
    "temp_air": -1.8,
    "wind_speed_kts": 20,
    "wind_dir": 55,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.617, -66.617] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 2216.1,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.57,
    "temp_air": -1.1,
    "wind_speed_kts": 5,
    "wind_dir": 275,
    "frame": null,
    "visib": 96,
    "cldcvr": 7,
    "wx": 1,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -66.6] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "21:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 2226.6,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -1.9,
    "wind_speed_kts": 5,
    "wind_dir": 260,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 3,
    "Comments": "Following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.183, -66.5] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "22:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 2240.7,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -1.1,
    "wind_speed_kts": 4,
    "wind_dir": 270,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -66.45] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2251.2,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 612,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.59,
    "temp_air": -3.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": 95,
    "cldcvr": 1,
    "wx": 1,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.833, -66.383] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2261.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.61,
    "temp_air": -3.5,
    "wind_speed_kts": 3,
    "wind_dir": 280,
    "frame": null,
    "visib": 93,
    "cldcvr": 1,
    "wx": 46,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7, -66.317] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2270.6,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -3.3,
    "wind_speed_kts": 1,
    "wind_dir": 350,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 47,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.567, -66.283] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2277.6,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 662,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -3.4,
    "wind_speed_kts": 2,
    "wind_dir": 280,
    "frame": null,
    "visib": 96,
    "cldcvr": 8,
    "wx": 0,
    "Comments": "Following NBP, Swell" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.383, -66.233] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2287.5,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.57,
    "temp_air": -1.5,
    "wind_speed_kts": 2,
    "wind_dir": 200,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "Swell" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.217, -66.2] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2295.8,
    "IceCon1": 8,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.62,
    "temp_air": -3.1,
    "wind_speed_kts": 2,
    "wind_dir": 244,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Swell, Stopped at 04:30 at Grid Station 4" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.133, -66.183] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2300.0,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -3.6,
    "wind_speed_kts": 1,
    "wind_dir": 80,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 41,
    "Comments": "Swell, Stopped at station 4" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.067, -66.083] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2311.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -2.0,
    "wind_speed_kts": 1,
    "wind_dir": 160,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 41,
    "Comments": "Swell, Searching for ice floe for station" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.967, -66.217] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2327.0,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.62,
    "temp_air": -2.1,
    "wind_speed_kts": 4,
    "wind_dir": 122,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 76,
    "Comments": "Turned headed back to NBP, Stopped soon after Obs till daylight" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.95, -66.217] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2327.7,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 612,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.63,
    "temp_air": -2.9,
    "wind_speed_kts": 5,
    "wind_dir": 194,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 1,
    "Comments": "Swell, Looking for floe for ice station" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.817, -66.267] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2335.9,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 50,
    "IThkns3": 30,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": -1.66,
    "temp_air": -2.2,
    "wind_speed_kts": 5,
    "wind_dir": 180,
    "frame": null,
    "visib": 97,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Stopped for series of ice stations for the next few days" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.483, -65.717] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2398.7,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 711,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 400,
    "Topo3Code": 701,
    "SnoTyp3Code": 3,
    "SnoThkns3": 15,
    "temp": -1.61,
    "temp_air": -0.5,
    "wind_speed_kts": 2,
    "wind_dir": 0,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "Begin transiting from ice station" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.483, -65.8] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2408.0,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 711,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 400,
    "Topo3Code": 701,
    "SnoTyp3Code": 3,
    "SnoThkns3": 20,
    "temp": -1.61,
    "temp_air": -0.5,
    "wind_speed_kts": 3,
    "wind_dir": 0,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.5, -65.883] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2417.3,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.61,
    "temp_air": -0.3,
    "wind_speed_kts": 4,
    "wind_dir": 0,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.517, -65.95] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2424.7,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": -0.3,
    "wind_speed_kts": 6,
    "wind_dir": 0,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 2,
    "Comments": "Stopped at 14:10 to meet with Palmer for personell exchange and meetings" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.417, -65.967] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2429.6,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 1,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 400,
    "Topo3Code": 601,
    "SnoTyp3Code": 3,
    "SnoThkns3": 25,
    "temp": -1.6,
    "temp_air": 0.0,
    "wind_speed_kts": 8,
    "wind_dir": 340,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.2, -65.9] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2441.9,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.6,
    "temp_air": 1.0,
    "wind_speed_kts": 7,
    "wind_dir": 330,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.017, -65.85] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2451.9,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.64,
    "temp_air": 1.6,
    "wind_speed_kts": 5,
    "wind_dir": 325,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "Algae in ice. Top, Middle and Bottom of blocks" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.95, -65.833] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2455.4,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": 0.8,
    "wind_speed_kts": 6,
    "wind_dir": 302,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 50,
    "Comments": "Penguin Chase underway. approx 100 adelies" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.8, -65.783] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2464.2,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.59,
    "temp_air": 1.0,
    "wind_speed_kts": 5,
    "wind_dir": 295,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.583, -65.733] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2475.5,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.59,
    "temp_air": 1.2,
    "wind_speed_kts": 4,
    "wind_dir": 299,
    "frame": null,
    "visib": 91,
    "cldcvr": 8,
    "wx": 41,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.35, -65.667] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "0:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2488.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.59,
    "temp_air": 0.5,
    "wind_speed_kts": 4,
    "wind_dir": 300,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "following NBP at 7 kts" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.167, -65.6] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2499.7,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.52,
    "temp_air": 1.1,
    "wind_speed_kts": 3,
    "wind_dir": 275,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.95, -65.583] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "2:00",
    "ConT": 4,
    "OpnWtrCode": 4,
    "TrackDist": 2509.8,
    "IceCon1": 3,
    "IType1Code": 20,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 400,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.5,
    "temp_air": 1.5,
    "wind_speed_kts": 4,
    "wind_dir": 267,
    "frame": null,
    "visib": 92,
    "cldcvr": 8,
    "wx": 45,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.85, -65.483] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2521.8,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.53,
    "temp_air": 0.2,
    "wind_speed_kts": 4,
    "wind_dir": 202,
    "frame": null,
    "visib": 95,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "following NBP" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.667, -65.4] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 2534.3,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 40,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.52,
    "temp_air": 0.4,
    "wind_speed_kts": 4,
    "wind_dir": 220,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 73,
    "Comments": "following NBP, Brash somewhat refrozen" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.517, -65.35] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2543.2,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.54,
    "temp_air": 0.0,
    "wind_speed_kts": 3,
    "wind_dir": 230,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.283, -65.3] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 2555.3,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.51,
    "temp_air": -0.3,
    "wind_speed_kts": 3,
    "wind_dir": 235,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.067, -65.267] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2566.0,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.53,
    "temp_air": 0.0,
    "wind_speed_kts": 3,
    "wind_dir": 246,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.833, -65.233] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "8:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2577.5,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.53,
    "temp_air": 0.0,
    "wind_speed_kts": 3,
    "wind_dir": 250,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.6, -65.183] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "9:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2589.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 25,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": -1.52,
    "temp_air": 0.0,
    "wind_speed_kts": 3,
    "wind_dir": 250,
    "frame": null,
    "visib": 93,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Reached 1st waypoint, waiting for daylight" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.617, -65.183] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2590.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.47,
    "temp_air": -0.2,
    "wind_speed_kts": 10,
    "wind_dir": 270,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Stopped for ice sample collection" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.55, -65.2] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2594.1,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.55,
    "temp_air": 0.8,
    "wind_speed_kts": 2,
    "wind_dir": 306,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "Ice Bergs" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.4, -65.2] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2601.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 2,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.54,
    "temp_air": 1.0,
    "wind_speed_kts": 4,
    "wind_dir": 258,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 71,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.183, -65.05] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "15:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2620.5,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.47,
    "temp_air": 2.3,
    "wind_speed_kts": 4,
    "wind_dir": 259,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 48,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.0, -65.083] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2629.9,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 602,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.49,
    "temp_air": 0.5,
    "wind_speed_kts": 2,
    "wind_dir": 253,
    "frame": null,
    "visib": 94,
    "cldcvr": 8,
    "wx": 48,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.833, -64.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "12",
    "time_gmt": "0:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Ice Obs. By Chris Fritsen, Lindsay Cunningham, Megan Blees, Paula Adkins, Shonna Dovel, Bruce Elder, Kerry Claffey" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.833, -64.867] },
  "properties": {
    "cruiseid": "LMG0205",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "12",
    "time_gmt": "1:00",
    "ConT": 4,
    "OpnWtrCode": 5,
    "TrackDist": 2689.5,
    "IceCon1": 2,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.4,
    "temp_air": 0.4,
    "wind_speed_kts": 1,
    "wind_dir": 340,
    "frame": null,
    "visib": 93,
    "cldcvr": 0,
    "wx": 42,
    "Comments": "Last Ice obs of cruise.  approaching Palmer station." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.167, -64.317] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 10,
    "SnoThkns2": 2,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.217, -64.417] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.283, -64.533] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.317, -64.633] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "17:00",
    "ConT": 8,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 2,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.3, -64.617] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.333, -64.633] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.35, -64.65] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "26",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -65.633] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.6, -65.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.483, -65.733] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 8,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": 1,
    "IType3Code": 30,
    "IThkns3": 10,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -65.8] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -65.8] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.3, -65.817] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 4,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.117, -65.867] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 4,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.967, -65.917] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "27",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 700,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 1,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.017, -66.183] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.867, -66.233] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 40,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.683, -66.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.533, -66.333] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "16:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 5,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 3,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 2,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.367, -66.367] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "28",
    "time_gmt": "17:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 5,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 2,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.533, -66.5] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.617, -66.467] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.767, -66.417] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 511,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.933, -66.367] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.117, -66.317] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 511,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 501,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": -12.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.233, -66.267] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "29",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.217, -66.033] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.233, -66.033] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 6,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.217, -66.017] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.117, -65.95] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 501,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 501,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 5,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.133, -65.967] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 5,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.15, -66.017] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "30",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 811,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.283, -66.7] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 811,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -66.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 811,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -66.717] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 821,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -66.733] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "07",
    "day_gmt": "31",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 821,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -67.483] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "13:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.55, -67.483] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "14:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 2,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7, -67.4] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.867, -67.333] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.033, -67.25] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.017, -67.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 2,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -67.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "01",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 2,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.733, -66.717] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.683, -66.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 811,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.983, -66.65] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.217, -66.583] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "16:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.183, -66.6] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "02",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.333, -66.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 400,
    "Topo3Code": 611,
    "SnoTyp3Code": 3,
    "SnoThkns3": 15,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.4, -66.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 2,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.35, -66.683] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 8,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 8,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 2,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.133, -66.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.95, -66.8] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.833, -66.833] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.767, -66.867] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.617, -66.883] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.4, -67.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.283, -67.3] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "19:15",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.217, -67.333] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.333, -68.05] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -68.05] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.967, -68.15] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.733, -68.483] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 800,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.567, -68.517] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 800,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.383, -68.567] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 800,
    "Topo1Code": 613,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.3, -68.6] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 800,
    "Topo1Code": 633,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.883, -68.367] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.2, -68.233] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 800,
    "Topo1Code": 644,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.217, -68.183] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.4, -67.9] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 30,
    "IThkns3": 5,
    "Flo3SzCode": 100,
    "Topo3Code": 200,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.433, -67.9] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -67.767] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 800,
    "Topo1Code": 801,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.817, -67.8] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.033, -67.817] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.383, -67.133] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.617, -67.083] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.567, -67.2] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.467, -67.25] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 2,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.3, -67.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 3,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.517, -67.867] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.4, -67.9] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.2, -68.117] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 644,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 632,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -68.05] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 664,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 632,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -68.033] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 653,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.683, -68.083] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.6, -68.2] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.633, -68.167] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.233, -68.1] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 0,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -13.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.033, -68.05] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 0,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -11.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.817, -67.967] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -13.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.833, -67.933] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "5:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": -13.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -67.833] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "14:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -27.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.75, -67.817] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -27.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.767, -67.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -27.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.017, -67.633] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 622,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.217, -67.55] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": -22.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.167, -67.467] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": -21.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.117, -67.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -22.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.133, -67.3] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -23.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.167, -67.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "2:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 521,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -21.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.217, -67.267] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 521,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -21.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.3, -67.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 531,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -20.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -67.45] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 543,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -20.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.883, -68.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 511,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.9, -68.267] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -25.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.917, -68.317] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 35,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -25.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.9, -68.317] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "17:30",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -23.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.833, -68.35] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 35,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 70,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": -23.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.8, -68.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -24.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -68.417] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 822,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -25.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -68.45] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 732,
    "SnoTyp1Code": 4,
    "SnoThkns1": 40,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -25.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.05, -68.483] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -23.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.033, -68.55] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.9,
    "temp_air": -25.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.167, -68.583] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 732,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -25.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -68.617] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 732,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -24.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.4, -68.633] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -25.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.4, -68.7] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -25.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -68.717] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -27.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.85, -68.733] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -27.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.933, -68.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -27.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.0, -68.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -27.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.017, -68.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "3:15",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.7,
    "temp_air": -26.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.05, -68.733] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -26.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.033, -68.683] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -26.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.3, -68.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "15:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -20.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.4, -68.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -21.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.833, -68.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -24.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.983, -68.167] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 722,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -25.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.05, -68.183] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -23.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.083, -68.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -22.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.25, -68.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 800,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -21.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.433, -68.367] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 0,
    "Topo1Code": 701,
    "SnoTyp1Code": 2,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -19.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.683, -68.517] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "14:05",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 0,
    "Topo1Code": 611,
    "SnoTyp1Code": 2,
    "SnoThkns1": 35,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.35, -68.533] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 0,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -10.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.183, -68.583] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 2,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.067, -68.617] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.95, -68.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 2,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.983, -68.633] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.0, -68.617] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.95, -68.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.767, -68.717] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.417, -68.817] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -6.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.567, -68.783] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.617, -68.783] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -8.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.8, -68.833] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 3,
    "IType2Code": 70,
    "IThkns2": 70,
    "Flo2SzCode": 500,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 35,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 30,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -9.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.85, -68.867] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "21:00",
    "ConT": 8,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 0,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 30,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 3,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -11.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.983, -68.9] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "22:00",
    "ConT": 8,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 0,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.0, -68.983] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -12.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.1, -69.05] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 25,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -12.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.083, -69.083] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -13.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.1, -69.05] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "3:10",
    "ConT": 8,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -15.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.333, -68.767] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "16:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 0,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.4, -68.783] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 0,
    "Topo1Code": 712,
    "SnoTyp1Code": 4,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -10.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.533, -68.85] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.683, -68.917] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.883, -68.983] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -7.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.917, -68.983] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -11.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.8, -68.983] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "2:10",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -6.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.567, -69.233] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 65,
    "Flo2SzCode": 600,
    "Topo2Code": 701,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -11.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.683, -69.25] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -10.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.7, -69.233] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "3:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 702,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -11.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.7, -69.217] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -10.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.617, -68.533] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -16.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.65, -68.433] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 800,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 400,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -16.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.633, -68.333] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 700,
    "Topo1Code": 732,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.9,
    "temp_air": -16.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.633, -68.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 700,
    "Topo1Code": 731,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.9,
    "temp_air": -17.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.367, -68.25] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 700,
    "Topo1Code": 701,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.9,
    "temp_air": -16.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.133, -68.2] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -15.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.917, -68.133] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 721,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -15.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.117, -67.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 400,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -16.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.017, -67.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 711,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -17.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.917, -67.583] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.9,
    "temp_air": -17.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.817, -67.483] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 702,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -16.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.7, -67.4] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 712,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -16.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.583, -67.317] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -16.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.5, -67.233] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -15.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.383, -67.15] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -16.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.217, -67.083] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.7,
    "temp_air": -18.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.017, -67.033] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 15,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 4,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -18.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.817, -66.983] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -18.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.6, -66.917] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "5:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -18.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.233, -66.783] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "7:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -17.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.317, -66.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -18.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.233, -66.45] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -17.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.083, -66.5] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -17.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.0, -66.533] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "22:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -18.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.85, -66.583] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 4,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -18.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -66.617] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -19.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.6, -66.667] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 700,
    "Topo1Code": 532,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -21.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.45, -66.717] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 700,
    "Topo1Code": 532,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -22.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -66.75] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 532,
    "SnoTyp1Code": 4,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -21.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.433, -67.017] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "16:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 40,
    "IThkns1": 15,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 1,
    "IType2Code": 12,
    "IThkns2": 1,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": -1.8,
    "temp_air": -13.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.417, -67.033] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "17:00",
    "ConT": 7,
    "OpnWtrCode": 6,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 40,
    "IThkns1": 15,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 1,
    "IType2Code": 12,
    "IThkns2": 1,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -12.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -67.067] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -11.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -66.95] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -10.4,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.467, -66.833] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 700,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -9.8,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.383, -66.717] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 700,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -9.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.333, -66.6] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -9.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.267, -66.5] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 700,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.217, -66.383] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "5:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -8.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.15, -66.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "6:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.8,
    "temp_air": -7.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.1, -66.183] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "7:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.6,
    "temp_air": -6.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.083, -65.8] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "12:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -2.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.05, -65.683] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "13:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -2.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.933, -65.6] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "14:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -2.1,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.65, -65.483] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "15:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": null,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -2.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.367, -65.367] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "16:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.9,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.117, -65.283] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "17:00",
    "ConT": 5,
    "OpnWtrCode": 4,
    "TrackDist": null,
    "IceCon1": 5,
    "IType1Code": 30,
    "IThkns1": 10,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 1,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.683, -65.2] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "18:00",
    "ConT": 3,
    "OpnWtrCode": 5,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 30,
    "IThkns1": 10,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 1,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.267, -65.167] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "19:00",
    "ConT": 3,
    "OpnWtrCode": 5,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 30,
    "IThkns1": 5,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.3,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.817, -65.133] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.5, -65.133] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.117, -65.117] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.0,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.833, -65.1] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.517, -65.033] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 700,
    "Topo1Code": 652,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.5,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.2, -64.883] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 2,
    "IceCon2": 7,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.883, -64.9] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.6,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.683, -64.9] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": null,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.383, -64.883] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "4:00",
    "ConT": 2,
    "OpnWtrCode": 8,
    "TrackDist": null,
    "IceCon1": 2,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -1.2,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.183, -64.883] },
  "properties": {
    "cruiseid": "NBP0104",
    "year": 2001,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "5:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": -1.7,
    "temp_air": -0.7,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.767, -61.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "10:00",
    "ConT": 5,
    "OpnWtrCode": 6,
    "TrackDist": 0.0,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 4,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 10,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 3,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.717, -61.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 16.9,
    "IceCon1": 6,
    "IType1Code": 30,
    "IThkns1": 12,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 4,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 12,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.717, -61.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "12:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 31.7,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 3,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.7, -61.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 44.7,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 4,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.65, -61.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "14:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": 61.5,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 8,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 12,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 4,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 8,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.617, -62.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "15:00",
    "ConT": 6,
    "OpnWtrCode": 5,
    "TrackDist": 69.1,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 8,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 12,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 4,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.5, -62.3] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "17:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 103.0,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.45, -62.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "18:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 121.7,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 3,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.35, -62.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 132.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 3,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 3,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.25, -62.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "20:00",
    "ConT": 6,
    "OpnWtrCode": 5,
    "TrackDist": 142.8,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 8,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.1, -62.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "21:00",
    "ConT": 1,
    "OpnWtrCode": 8,
    "TrackDist": 161.1,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.967, -62.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "22:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 177.4,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.85, -63.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "03",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 190.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 50,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 15,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 8,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.7, -63.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "0:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 210.0,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.567, -63.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "1:00",
    "ConT": 4,
    "OpnWtrCode": 4,
    "TrackDist": 233.2,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.467, -63.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "2:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 250.6,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.35, -63.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "3:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 269.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.5, -63.833] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 286.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.717, -63.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 306.2,
    "IceCon1": 1,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 8,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.833, -64.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "6:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 322.1,
    "IceCon1": 4,
    "IType1Code": 80,
    "IThkns1": 120,
    "Flo1SzCode": 500,
    "Topo1Code": 600,
    "SnoTyp1Code": 2,
    "SnoThkns1": 7,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 7,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits; <1% brash/pancake ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.917, -64.25] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "7:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 337.4,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergybits; <1% brash/pancake ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.017, -64.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "8:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 353.0,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits; <1% brash/pancake ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.433, -64.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "9:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 377.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.733, -64.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "10:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 394.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.05, -64.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "11:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 414.8,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.267, -64.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "12:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 436.0,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits; <1% brash/pancake ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.467, -64.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "13:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 449.2,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits; <1% brash/pancake ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.833, -64.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "14:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 469.7,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with bergy bits; <1% brash/grease ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.317, -64.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "15:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 492.8,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.633, -64.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "16:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 507.8,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.967, -64.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "17:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 523.6,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with <1% brash bits" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.267, -65.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "18:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 544.1,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.467, -65.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 557.2,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 4,
    "IceCon3": 1,
    "IType3Code": 30,
    "IThkns3": 5,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.6, -65.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 568.4,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.983, -65.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "22:00",
    "ConT": 8,
    "OpnWtrCode": 1,
    "TrackDist": 596.9,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.15, -65.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "04",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 608.9,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.333, -65.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "0:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 620.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 8,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.4, -65.617] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "1:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 628.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 8,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.683, -65.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 645.2,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 8,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.867, -65.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 659.1,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.05, -65.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 670.3,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.25, -66.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 686.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 15,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.417, -66.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 699.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.583, -66.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 711.4,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.7, -66.267] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 722.0,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.867, -66.35] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "9:00",
    "ConT": 8,
    "OpnWtrCode": 1,
    "TrackDist": 733.9,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 7,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.75, -66.433] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 744.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.633, -66.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 753.6,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 7,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "thicker (~1m) FY floes occupying <1/10 coverage" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.417, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 763.3,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "thicker (~1m) FY floes occupying <1/10 coverage" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.267, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "05",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 770.2,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.033, -66.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "10:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 781.2,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.017, -66.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 783.2,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 105,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.067, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "06",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 831.4,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.133, -66.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 873.2,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.2, -66.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 878.0,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.4, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 887.5,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.5, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 896.1,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 400,
    "Topo3Code": 601,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.467, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 897.6,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 50,
    "Flo3SzCode": 400,
    "Topo3Code": 601,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.317, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 904.2,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.3, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 906.2,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 500,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.233, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 909.2,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 682,
    "SnoTyp2Code": 3,
    "SnoThkns2": 17,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "dense algal coloration (interior to bottom); FY floes 0.5-0.7m; heavily ridged (682)" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.183, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 912.1,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 682,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 17,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.083, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 916.5,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 17,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.083, -66.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 920.2,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "towing MOC-10" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.1, -66.617] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 963.9,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "towing MOC-10" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.133, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "07",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1009.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "YG and white ice with \"blooms\"" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.133, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1009.5,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.733, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1037.5,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.733, -66.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1039.4,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.733, -66.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1039.4,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.767, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1043.4,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.767, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1043.4,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.783, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1044.1,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.783, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1044.1,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.833, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1047.0,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 691,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.883, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1049.2,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 691,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Traveling w/in same vicinity due to Gould assistance operations." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.15, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1061.0,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.35, -66.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1071.4,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.583, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1082.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.717, -66.617] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1088.5,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.867, -66.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "08",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1097.2,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.017, -66.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1107.1,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.0, -66.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1109.1,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.317, -66.833] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1128.1,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.483, -66.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1136.2,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.667, -66.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1146.0,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.883, -66.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1156.9,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.983, -67.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1164.0,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.183, -67.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1173.4,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -67.083] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1180.2,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.483, -67.133] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1189.3,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 800,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Vast floes of FY ice of mixed thickness (80cm ice w/ 30-40cm) consolidated together." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.533, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1195.3,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.583, -67.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1198.1,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.65, -67.233] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1202.8,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Vast floes of FY ice of mixed thickness (80cm ice w/ 30-40cm) consolidated together." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.817, -67.283] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1211.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Vast floes of FY ice of mixed thickness (80cm ice w/ 30-40cm) consolidated together." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.017, -67.35] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1223.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Vast floes of FY ice of mixed thickness (80cm ice w/ 30-40cm) consolidated together." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.117, -67.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1228.8,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Vast floes of FY ice of mixed thickness (80cm ice w/ 30-40cm) consolidated together." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.317, -67.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1240.1,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Intermittent 1-2m wide YGice (~5cm) cracks running perpendicular to ship; 20% FY ice has >50cm snow z than the rest." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.467, -67.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "09",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1248.6,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.65, -67.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1257.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.85, -67.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1267.4,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.033, -67.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1276.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.25, -67.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1288.7,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.383, -67.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1359.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.6, -67.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1441.1,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.717, -67.833] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1447.3,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.867, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1460.0,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.983, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1464.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.117, -68.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1479.0,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.183, -68.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1482.3,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "10% of the floes have 0.5-1m more snow thickness than the rest (2nd yr floe?)" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.333, -68.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1490.6,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.433, -68.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1494.8,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.283, -68.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1501.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.783, -68.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1524.7,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.317, -67.95] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1547.6,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 672,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.433, -67.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1552.8,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 672,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.633, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "20:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1561.3,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.817, -68.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1572.0,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.067, -68.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1582.3,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.233, -68.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "10",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1591.2,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 661,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.467, -68.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1602.4,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 4,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 10,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.4, -68.133] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1605.7,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.1, -68.283] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1639.1,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.217, -68.367] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1649.5,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.383, -68.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1661.0,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.467, -68.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1672.6,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 700,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.45, -68.65] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1683.7,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.033, -68.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1704.9,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.033, -68.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1704.9,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 105,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.183, -68.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1714.5,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 105,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.183, -68.683] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1716.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 105,
    "Flo1SzCode": 700,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.033, -68.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "11",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1722.7,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.0, -68.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1726.6,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 200,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.95, -68.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "1:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1728.6,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.8, -68.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1734.6,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.533, -68.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1747.7,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 600,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.4, -68.833] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1754.2,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 105,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.4, -68.85] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1756.0,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.35, -68.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1758.8,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.317, -68.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1762.7,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.15, -68.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "13:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 1769.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.35, -68.85] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "12",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1779.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.45, -68.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "0:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1783.5,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.533, -68.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1790.0,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.55, -68.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1791.9,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.383, -68.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1801.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 613,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 700,
    "Topo2Code": 613,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 613,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.517, -68.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1815.9,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 624,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 624,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.483, -69.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1819.8,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.4, -69.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1826.3,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 613,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 70,
    "Flo2SzCode": 600,
    "Topo2Code": 613,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.6, -69.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "7:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 1834.2,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 600,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.633, -69.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "9:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1836.5,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.767, -69.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1842.1,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 12,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.967, -69.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1850.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.033, -69.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1887.4,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.233, -69.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1935.2,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.3, -68.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1941.3,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.367, -68.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1947.5,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.433, -68.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1952.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.633, -68.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "13",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1960.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.6, -68.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1966.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.85, -68.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 1976.0,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.8, -68.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "4:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 1978.0,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.583, -68.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "9:30",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1993.6,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.517, -68.65] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 1999.7,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 12,
    "IThkns2": 5,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.383, -68.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2012.1,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 12,
    "IThkns2": 5,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.3, -68.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2015.9,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-76.117, -68.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2032.5,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.95, -68.35] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2041.3,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 9,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.817, -68.317] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2047.9,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 800,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.733, -68.283] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2052.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.65, -68.283] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2056.3,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.55, -68.267] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "14",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2060.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.467, -68.3] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2065.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.233, -68.367] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2078.0,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.133, -68.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2084.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.05, -68.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "4:15",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2089.9,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.767, -68.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "9:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2102.7,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.35, -68.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2120.6,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.233, -68.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2125.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.267, -68.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2134.7,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 110,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.15, -68.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2143.4,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 110,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.067, -68.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "15",
    "time_gmt": "15:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 2147.3,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 110,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.967, -68.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 2151.3,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 811,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 811,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.933, -68.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2153.6,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 731,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 700,
    "Topo2Code": 731,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.767, -68.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "4:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2160.6,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 800,
    "Topo1Code": 731,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 731,
    "SnoTyp2Code": 3,
    "SnoThkns2": 35,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.75, -68.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2241.1,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 800,
    "Topo1Code": 742,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 732,
    "SnoTyp2Code": 3,
    "SnoThkns2": 35,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.05, -68.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2310.2,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.117, -68.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2313.4,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 11,
    "IThkns2": 10,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.4, -68.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2325.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.567, -68.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2332.1,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 7,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.633, -68.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "14:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2335.4,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 7,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.767, -68.433] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2342.0,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.9, -68.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2347.7,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.867, -68.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2350.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.867, -68.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2351.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.983, -68.35] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "16",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2357.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 800,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-75.983, -68.333] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2398.9,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 800,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.933, -68.25] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2442.9,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 600,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.9, -68.233] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2445.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 600,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.817, -68.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2453.4,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 600,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.767, -68.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2459.3,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 600,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.633, -68.133] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "17:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2465.1,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.617, -68.133] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "18:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2465.8,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.65, -68.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2473.4,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.617, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2479.1,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.65, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2480.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.6, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2489.9,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.4, -67.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "17",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2500.0,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 4,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.183, -67.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "0:00",
    "ConT": 5,
    "OpnWtrCode": 6,
    "TrackDist": 2511.6,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 4,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.0, -67.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "1:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 2520.2,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.75, -67.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "2:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 2530.7,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.5, -67.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "3:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2541.8,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 12,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.267, -67.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2551.6,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.05, -67.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2560.9,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.033, -67.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2562.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 35,
    "Flo2SzCode": 500,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.1, -67.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2566.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 632,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.283, -67.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2581.3,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 2,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.25, -67.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "11:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 2587.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.0, -67.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "12:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 2598.3,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.75, -67.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "13:00",
    "ConT": 6,
    "OpnWtrCode": 5,
    "TrackDist": 2630.3,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 20,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.517, -67.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "14:00",
    "ConT": 7,
    "OpnWtrCode": 5,
    "TrackDist": 2725.2,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.333, -67.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "15:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2760.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.067, -67.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "16:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 2772.6,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.783, -67.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "17:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2784.6,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 7,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.617, -67.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "18:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2791.9,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 7,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.467, -67.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2798.5,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.583, -67.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2806.0,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 600,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.633, -67.683] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2850.7,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 12,
    "IceCon2": 8,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.817, -67.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2886.3,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 671,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.817, -67.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "18",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2886.3,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 671,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.8, -67.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2890.1,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 7,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.433, -67.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2925.1,
    "IceCon1": 9,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.233, -67.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2935.3,
    "IceCon1": 9,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.183, -67.367] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2939.5,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.167, -67.367] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2940.3,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.15, -67.35] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 2942.2,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.367, -67.367] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "19",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 2951.7,
    "IceCon1": 9,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.5, -67.333] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "0:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 2958.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 671,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.333, -67.267] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "4:00",
    "ConT": 5,
    "OpnWtrCode": 3,
    "TrackDist": 2994.9,
    "IceCon1": 5,
    "IType1Code": 30,
    "IThkns1": 10,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.55, -67.25] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "5:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 3004.4,
    "IceCon1": 7,
    "IType1Code": 30,
    "IThkns1": 10,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 2,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.683, -67.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "15:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3012.3,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 10,
    "IThkns2": 5,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.833, -67.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 3018.8,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.0, -67.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 3026.0,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "following leads" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.15, -67.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 3032.4,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "following leads" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.283, -67.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3040.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.383, -67.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3046.1,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "following earlier leads" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.267, -67.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "20",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3052.3,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 662,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 1,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "following leads" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.333, -67.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3058.6,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.8, -67.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 3079.1,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.983, -67.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3087.8,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "<1% coverage by small to medium 2nd yr floe (~1-2m snow height) thru out consolidated FY pack." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.167, -67.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3097.5,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.183, -67.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 3110.5,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.467, -67.217] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3123.9,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "<1% coverage of small to medium 2nd yr floes (~1-2m snow height) thru out consolidated FY pack." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.467, -67.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "21",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 3125.7,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 800,
    "Topo1Code": 671,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.483, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "0:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 3127.7,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 671,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.2, -67.267] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3143.0,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.15, -67.3] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3147.3,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.05, -67.333] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 3152.9,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.017, -67.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3158.7,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.967, -67.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3161.5,
    "IceCon1": 9,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.867, -67.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3166.1,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.817, -67.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3170.4,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.8, -67.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3171.1,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 8,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.833, -67.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3173.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.783, -67.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3176.3,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.867, -67.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3179.8,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.017, -67.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3186.2,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 671,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.183, -67.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "22",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3193.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.3, -67.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3199.7,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.467, -67.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3206.8,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 643,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 643,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.8, -67.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "5:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3221.1,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 643,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 65,
    "Flo2SzCode": 600,
    "Topo2Code": 643,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.933, -67.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3227.8,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 643,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 643,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.883, -67.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3230.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.8, -67.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3235.8,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.733, -67.617] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3242.0,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.583, -67.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3248.6,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.583, -67.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "23",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3252.3,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.5, -67.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "0:00",
    "ConT": 0,
    "OpnWtrCode": 0,
    "TrackDist": 3260.5,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.533, -67.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3268.0,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 110,
    "Flo1SzCode": 600,
    "Topo1Code": 643,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 643,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.467, -67.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3272.7,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 633,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 5,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 600,
    "Topo2Code": 633,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.5, -67.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3276.6,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 612,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.417, -67.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "6:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3283.2,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 700,
    "Topo1Code": 632,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 600,
    "Topo2Code": 632,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.35, -67.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3286.5,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 800,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.3, -67.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3288.6,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 654,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 654,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.167, -67.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3294.5,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.983, -67.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3302.2,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.783, -67.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3310.8,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 23,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.583, -67.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3319.4,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 23,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.317, -67.85] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "17:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3331.2,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.167, -67.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "18:30",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3337.7,
    "IceCon1": 10,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.1, -67.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3376.8,
    "IceCon1": 10,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 1,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-74.067, -67.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3379.1,
    "IceCon1": 10,
    "IType1Code": 50,
    "IThkns1": 25,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 1,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-73.033, -67.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "24",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3422.3,
    "IceCon1": 10,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.95, -67.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3425.8,
    "IceCon1": 10,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.633, -67.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "2:00",
    "ConT": 4,
    "OpnWtrCode": 6,
    "TrackDist": 3439.0,
    "IceCon1": 4,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.267, -67.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "4:15",
    "ConT": 4,
    "OpnWtrCode": 6,
    "TrackDist": 3454.4,
    "IceCon1": 4,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.083, -67.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "7:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 3462.9,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 10,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.083, -68.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3477.7,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.033, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3480.5,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.817, -68.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "12:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 3489.7,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.683, -68.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "13:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": 3495.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 12,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.55, -68.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3501.0,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.55, -68.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3502.9,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.567, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "22:00",
    "ConT": 6,
    "OpnWtrCode": 4,
    "TrackDist": 3508.5,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.467, -67.95] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "25",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3514.1,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 6,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.267, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3522.6,
    "IceCon1": 9,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 200,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.9, -67.95] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3538.0,
    "IceCon1": 9,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.767, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3544.7,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3549.3,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 652,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 652,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.7, -68.083] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3556.7,
    "IceCon1": 5,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 6,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.483, -68.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3565.9,
    "IceCon1": 6,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 662,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 662,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.4, -68.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3570.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 11,
    "IThkns2": 10,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.55, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3579.3,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming with in the same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.55, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3579.3,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 700,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming within same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.55, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3579.3,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 682,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming within same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.533, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3580.0,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming within same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.533, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3580.0,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 700,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming within same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.517, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3580.7,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming within same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.517, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "26",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3580.7,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Backing/ramming within same vicinity due to compact ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.5, -68.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3582.6,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.517, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "2:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3584.6,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 600,
    "Topo1Code": 644,
    "SnoTyp1Code": 3,
    "SnoThkns1": 50,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 644,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.9, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "6:30",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3603.0,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 681,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.567, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3619.7,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 600,
    "Topo1Code": 642,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 70,
    "Flo2SzCode": 600,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.55, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3620.4,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.55, -68.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3620.4,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.717, -67.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3628.3,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.783, -67.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3631.6,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.9, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3637.7,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 600,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 681,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.9, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "27",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3637.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.05, -67.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3644.0,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 7,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.1, -67.85] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3653.4,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.15, -67.85] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3655.5,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 661,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.333, -67.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3666.2,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 615,
    "SnoTyp2Code": 3,
    "SnoThkns2": 18,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.467, -67.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3672.9,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 615,
    "SnoTyp2Code": 3,
    "SnoThkns2": 18,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.45, -67.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 3676.7,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.583, -67.683] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3683.4,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.617, -67.65] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3687.4,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.65, -67.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3689.7,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.733, -67.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3694.8,
    "IceCon1": 10,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.667, -67.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3701.0,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 800,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 600,
    "Topo2Code": 615,
    "SnoTyp2Code": 3,
    "SnoThkns2": 18,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.667, -67.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3704.7,
    "IceCon1": 9,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.567, -67.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3711.7,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Large FY floes with 50% algal coloration (bottom section)." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.55, -67.433] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3715.5,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.55, -67.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "20:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3719.2,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 800,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.617, -67.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3722.6,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 800,
    "Topo1Code": 652,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.683, -67.35] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "22:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3727.2,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 800,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 65,
    "Flo2SzCode": 800,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 25,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.767, -67.283] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "28",
    "time_gmt": "23:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3735.4,
    "IceCon1": 7,
    "IType1Code": 50,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.917, -67.217] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3745.2,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 800,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.983, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "1:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3749.9,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.017, -67.133] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3755.7,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.15, -67.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3761.7,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.133, -67.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3763.7,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.167, -67.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3765.1,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.183, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3767.1,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.2, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3767.8,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.217, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "22:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 3768.5,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 661,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 661,
    "SnoTyp2Code": 3,
    "SnoThkns2": 35,
    "IceCon3": 2,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.283, -67.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "29",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3772.0,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.283, -67.133] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "30",
    "time_gmt": "0:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3775.7,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.383, -67.083] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "30",
    "time_gmt": "2:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 3782.7,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.367, -66.933] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "30",
    "time_gmt": "4:00",
    "ConT": 2,
    "OpnWtrCode": 8,
    "TrackDist": 3799.3,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.383, -66.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3846.7,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 500,
    "Topo1Code": 662,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.183, -66.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "4:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 3855.7,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 652,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 652,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.067, -66.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "11:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 3862.0,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.917, -66.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 3868.8,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 700,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.75, -66.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "15:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 3880.6,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.567, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 3891.5,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 11,
    "IThkns2": 10,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.367, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "17:00",
    "ConT": 5,
    "OpnWtrCode": 5,
    "TrackDist": 3903.0,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.167, -66.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3913.5,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 500,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.933, -66.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "19:15",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3926.2,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 500,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.867, -66.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3930.9,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 500,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.733, -66.333] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3939.1,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 500,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 3,
    "IType3Code": 50,
    "IThkns3": 25,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.533, -66.283] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3949.6,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 500,
    "Topo1Code": 651,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 500,
    "Topo2Code": 651,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 3,
    "IType3Code": 50,
    "IThkns3": 25,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.383, -66.233] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "08",
    "day_gmt": "31",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3958.3,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 500,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 55,
    "Flo2SzCode": 500,
    "Topo2Code": 641,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 5,
    "IType3Code": 50,
    "IThkns3": 25,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "<1% 2nd yr ice (w/ snow thickness ~1m) dispersed thru out FY ice pack." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.167, -66.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3969.4,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 5,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.1, -66.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "1:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3972.9,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 35,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 5,
    "Flo2SzCode": 300,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.1, -66.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "7:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 3974.8,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.183, -66.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3978.5,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": 7,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.317, -66.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3986.7,
    "IceCon1": 4,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 500,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 17,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.483, -66.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 3995.1,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 700,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.617, -66.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4003.2,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 700,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 3,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.783, -65.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 4012.6,
    "IceCon1": 3,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.817, -65.95] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 4015.0,
    "IceCon1": 2,
    "IType1Code": 50,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.0, -65.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4024.9,
    "IceCon1": 8,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 7,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.15, -65.85] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4033.7,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.35, -65.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4043.5,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.283, -65.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "01",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4049.9,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -65.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4053.9,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.433, -65.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "1:00",
    "ConT": 4,
    "OpnWtrCode": 4,
    "TrackDist": 4059.5,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 45,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.6, -65.667] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4068.9,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.567, -65.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "9:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 4076.5,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -66.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "10:00",
    "ConT": 8,
    "OpnWtrCode": 4,
    "TrackDist": 4191.2,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 6,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.717, -65.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 4294.9,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.817, -65.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4303.6,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.0, -65.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "14:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4322.2,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.05, -65.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4365.6,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.1, -65.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "16:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4413.1,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.133, -66.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 4415.5,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.183, -66.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "18:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 4419.8,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.233, -66.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "19:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4424.2,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 2,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.283, -66.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "20:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4428.5,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.167, -66.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "02",
    "time_gmt": "21:00",
    "ConT": 6,
    "OpnWtrCode": 2,
    "TrackDist": 4437.6,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.967, -66.033] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "4:00",
    "ConT": 8,
    "OpnWtrCode": 1,
    "TrackDist": 4446.6,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 2,
    "IType2Code": 30,
    "IThkns2": 15,
    "Flo2SzCode": 100,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.867, -66.083] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "9:00",
    "ConT": 7,
    "OpnWtrCode": 4,
    "TrackDist": 4453.7,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 12,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 5,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.817, -66.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "11:00",
    "ConT": 9,
    "OpnWtrCode": 4,
    "TrackDist": 4458.1,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 700,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.667, -66.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4466.8,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 7,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.5, -66.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "13:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4475.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -66.233] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4481.5,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.35, -66.233] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "19:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4483.0,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 120,
    "Flo1SzCode": 500,
    "Topo1Code": 823,
    "SnoTyp1Code": 3,
    "SnoThkns1": 60,
    "IceCon2": 7,
    "IType2Code": 70,
    "IThkns2": 80,
    "Flo2SzCode": 500,
    "Topo2Code": 712,
    "SnoTyp2Code": 3,
    "SnoThkns2": 40,
    "IceCon3": 1,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 700,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.333, -66.25] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4485.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 100,
    "Flo1SzCode": 500,
    "Topo1Code": 712,
    "SnoTyp1Code": 3,
    "SnoThkns1": 50,
    "IceCon2": 8,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 600,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.317, -66.267] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "21:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 4487.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 731,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.35, -66.25] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "03",
    "time_gmt": "22:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4489.4,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 500,
    "Topo2Code": 731,
    "SnoTyp2Code": 4,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 300,
    "SnoTyp3Code": 3,
    "SnoThkns3": 3,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.35, -66.25] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4489.4,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7, -66.433] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4524.9,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 20,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.7, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "9:15",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4534.1,
    "IceCon1": 7,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 70,
    "IThkns2": 80,
    "Flo2SzCode": 500,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.767, -66.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4538.9,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 3,
    "IType3Code": 20,
    "IThkns3": 5,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.85, -66.617] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4547.1,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 3,
    "IType3Code": 10,
    "IThkns3": 2,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.017, -66.65] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "12:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4555.4,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 10,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.133, -66.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "13:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4562.9,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 10,
    "IThkns3": 2,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.133, -66.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4568.5,
    "IceCon1": 9,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 7,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.1, -66.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4569.9,
    "IceCon1": 9,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 7,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.067, -66.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "04",
    "time_gmt": "23:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4572.3,
    "IceCon1": 9,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 7,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.383, -66.65] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4589.0,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.517, -66.583] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "3:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4598.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 600,
    "Topo1Code": 612,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.633, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4606.0,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 633,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.867, -66.517] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "5:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4616.5,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 15,
    "IceCon2": 3,
    "IType2Code": 60,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 622,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.033, -66.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4624.1,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.217, -66.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "10:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4633.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 7,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.35, -66.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4642.4,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 10,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.35, -66.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4644.3,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 500,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.483, -66.433] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4652.4,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 1,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 200,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.633, -66.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "18:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4659.3,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 400,
    "Topo1Code": 611,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.8, -66.5] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4668.6,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 300,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.983, -66.533] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4677.5,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 300,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.117, -66.567] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "21:00",
    "ConT": 8,
    "OpnWtrCode": 1,
    "TrackDist": 4684.5,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 30,
    "IThkns2": 20,
    "Flo2SzCode": 100,
    "Topo2Code": 200,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.15, -66.6] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "05",
    "time_gmt": "22:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4688.4,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 3,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 7,
    "SnoThkns3": 2,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-72.1, -66.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "2:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4692.7,
    "IceCon1": 1,
    "IType1Code": 85,
    "IThkns1": 200,
    "Flo1SzCode": 500,
    "Topo1Code": 823,
    "SnoTyp1Code": 3,
    "SnoThkns1": 80,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 65,
    "Flo2SzCode": 400,
    "Topo2Code": 621,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 20,
    "Flo3SzCode": 100,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.8, -66.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4708.9,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 400,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 5,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.683, -66.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4715.2,
    "IceCon1": 2,
    "IType1Code": 80,
    "IThkns1": 150,
    "Flo1SzCode": 500,
    "Topo1Code": 822,
    "SnoTyp1Code": 3,
    "SnoThkns1": 70,
    "IceCon2": 5,
    "IType2Code": 70,
    "IThkns2": 70,
    "Flo2SzCode": 500,
    "Topo2Code": 642,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 2,
    "IType3Code": 60,
    "IThkns3": 40,
    "Flo3SzCode": 400,
    "Topo3Code": 601,
    "SnoTyp3Code": 3,
    "SnoThkns3": 10,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.517, -66.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "11:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4724.4,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 40,
    "Flo2SzCode": 400,
    "Topo2Code": 601,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.433, -66.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "12:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4728.4,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 30,
    "IThkns3": 10,
    "Flo3SzCode": 100,
    "Topo3Code": 300,
    "SnoTyp3Code": 3,
    "SnoThkns3": 7,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.417, -66.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 2,
    "TrackDist": 4734.0,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.45, -66.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "16:00",
    "ConT": 9,
    "OpnWtrCode": 3,
    "TrackDist": 4736.4,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 621,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 6,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.3, -66.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "17:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 4742.9,
    "IceCon1": 1,
    "IType1Code": 85,
    "IThkns1": 200,
    "Flo1SzCode": 500,
    "Topo1Code": 823,
    "SnoTyp1Code": 4,
    "SnoThkns1": 80,
    "IceCon2": 5,
    "IType2Code": 70,
    "IThkns2": 70,
    "Flo2SzCode": 500,
    "Topo2Code": 631,
    "SnoTyp2Code": 3,
    "SnoThkns2": 30,
    "IceCon3": 4,
    "IType3Code": 50,
    "IThkns3": 20,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Salt flowers on tertiary ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-71.083, -66.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4753.1,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 642,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 60,
    "IThkns2": 50,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Salt flowers on tertiary ice." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.95, -66.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4761.1,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 662,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.833, -67.0] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4767.4,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 5,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 15,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.75, -67.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "06",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4771.4,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 672,
    "SnoTyp1Code": 3,
    "SnoThkns1": 35,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 60,
    "Flo2SzCode": 600,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.733, -67.083] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4778.9,
    "IceCon1": 9,
    "IType1Code": 20,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "in large lead; boundaries obscured by ice fog; difficult to distinguish ice type at 500m away; lead covered by nilas" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.667, -67.1] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4782.3,
    "IceCon1": 10,
    "IType1Code": 20,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "ice flowers on nilas" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.467, -67.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4793.7,
    "IceCon1": 10,
    "IType1Code": 20,
    "IThkns1": 9,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "following lead" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.367, -67.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "9:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4798.4,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 600,
    "Topo1Code": 833,
    "SnoTyp1Code": 3,
    "SnoThkns1": 60,
    "IceCon2": 6,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-70.217, -67.217] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "13:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4805.8,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 723,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "fog limiting visibility to less than 700m." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.917, -67.317] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "15:00",
    "ConT": 7,
    "OpnWtrCode": 3,
    "TrackDist": 4822.8,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.783, -67.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "16:00",
    "ConT": 6,
    "OpnWtrCode": 5,
    "TrackDist": 4832.2,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 600,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 2,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.65, -67.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "17:00",
    "ConT": 5,
    "OpnWtrCode": 5,
    "TrackDist": 4839.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 700,
    "Topo1Code": 641,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 11,
    "IThkns2": 10,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 12,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -67.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "18:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Limited visibility due to fog; primarily open water and lead of YG ice (~10cm); <1% bergy bits; nila and brash." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.5, -67.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "19:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Limited visibility due to fog; primarily open water and lead of YG ice (~10cm); <1% bergy bits; nila and brash." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.517, -67.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "20:00",
    "ConT": null,
    "OpnWtrCode": null,
    "TrackDist": null,
    "IceCon1": 0,
    "IType1Code": 0,
    "IThkns1": 0,
    "Flo1SzCode": 0,
    "Topo1Code": 0,
    "SnoTyp1Code": 0,
    "SnoThkns1": 0,
    "IceCon2": 0,
    "IType2Code": 0,
    "IThkns2": 0,
    "Flo2SzCode": 0,
    "Topo2Code": 0,
    "SnoTyp2Code": 0,
    "SnoThkns2": 0,
    "IceCon3": 0,
    "IType3Code": 0,
    "IThkns3": 0,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 0,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Limited visibility due to fog; primarily open water and lead of YG ice (~10cm); <1% bergy bits; nila and brash." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.533, -67.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "21:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4851.6,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "small patches of brash bits in nila ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.55, -67.45] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "22:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4853.6,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "pancake-shaped brash bits covering open water surface" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.55, -67.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "07",
    "time_gmt": "23:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4857.3,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with patches of pancake shaped brash bits" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.55, -67.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "0:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4861.0,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "open water with patches of brash" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.55, -67.433] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "3:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4866.5,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "~9nm from Adelaide Island; many icebergs to south;west." }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.55, -67.383] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "4:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 4872.1,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "large icebergs ~1nm to north" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.467, -67.267] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4885.5,
    "IceCon1": 5,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 200,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.383, -67.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "7:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4897.1,
    "IceCon1": 10,
    "IType1Code": 30,
    "IThkns1": 15,
    "Flo1SzCode": 100,
    "Topo1Code": 200,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.267, -67.117] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "8:00",
    "ConT": 10,
    "OpnWtrCode": 0,
    "TrackDist": 4904.6,
    "IceCon1": 5,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 5,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.2, -67.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "9:00",
    "ConT": 6,
    "OpnWtrCode": 6,
    "TrackDist": 4910.9,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 5,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.167, -67.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "12:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 4913.2,
    "IceCon1": 5,
    "IType1Code": 40,
    "IThkns1": 15,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 3,
    "IType2Code": 20,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.267, -67.017] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "13:00",
    "ConT": 6,
    "OpnWtrCode": 5,
    "TrackDist": 4918.9,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 773,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 1,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.15, -67.05] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "08",
    "time_gmt": "14:00",
    "ConT": 8,
    "OpnWtrCode": 3,
    "TrackDist": 4925.2,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 500,
    "Topo1Code": 773,
    "SnoTyp1Code": 4,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": 2,
    "IType3Code": 90,
    "IThkns3": 10,
    "Flo3SzCode": 300,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.45, -66.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "2:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 4941.1,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 500,
    "Topo1Code": 832,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 7,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 9,
    "Flo3SzCode": 300,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.483, -66.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "3:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4948.7,
    "IceCon1": 8,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 842,
    "SnoTyp1Code": 3,
    "SnoThkns1": 45,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.4, -66.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "4:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4953.9,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 90,
    "Flo1SzCode": 500,
    "Topo1Code": 842,
    "SnoTyp1Code": 3,
    "SnoThkns1": 50,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 7,
    "Flo3SzCode": 300,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.267, -66.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "5:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4963.3,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 600,
    "Topo1Code": 842,
    "SnoTyp1Code": 3,
    "SnoThkns1": 45,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 8,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-69.133, -66.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4971.3,
    "IceCon1": 5,
    "IType1Code": 70,
    "IThkns1": 75,
    "Flo1SzCode": 600,
    "Topo1Code": 821,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 3,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.9, -66.683] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 4983.9,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 821,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 25,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 20,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 3,
    "SnoThkns3": 3,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.833, -66.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "12:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 4990.2,
    "IceCon1": 3,
    "IType1Code": 70,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 722,
    "SnoTyp1Code": 3,
    "SnoThkns1": 40,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 15,
    "Flo3SzCode": 500,
    "Topo3Code": 100,
    "SnoTyp3Code": 2,
    "SnoThkns3": 1,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.617, -66.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "13:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": 5001.2,
    "IceCon1": 4,
    "IType1Code": 70,
    "IThkns1": 80,
    "Flo1SzCode": 500,
    "Topo1Code": 762,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.433, -66.817] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "14:00",
    "ConT": 3,
    "OpnWtrCode": 6,
    "TrackDist": 5010.1,
    "IceCon1": 1,
    "IType1Code": 50,
    "IThkns1": 20,
    "Flo1SzCode": 400,
    "Topo1Code": 100,
    "SnoTyp1Code": 2,
    "SnoThkns1": 5,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 400,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 3,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.55, -66.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "16:00",
    "ConT": 6,
    "OpnWtrCode": 3,
    "TrackDist": 5016.4,
    "IceCon1": 2,
    "IType1Code": 60,
    "IThkns1": 65,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 500,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 8,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 8,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.567, -66.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5025.6,
    "IceCon1": 4,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 5,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.55, -66.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5033.1,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.5, -66.55] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5042.6,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 400,
    "Topo1Code": 711,
    "SnoTyp1Code": 3,
    "SnoThkns1": 2,
    "IceCon2": 8,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 2,
    "SnoThkns2": 2,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.45, -66.483] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5050.3,
    "IceCon1": 9,
    "IType1Code": 40,
    "IThkns1": 10,
    "Flo1SzCode": 200,
    "Topo1Code": 100,
    "SnoTyp1Code": 7,
    "SnoThkns1": 1,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.383, -66.4] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "09",
    "time_gmt": "21:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 5060.0,
    "IceCon1": 10,
    "IType1Code": 60,
    "IThkns1": 30,
    "Flo1SzCode": 700,
    "Topo1Code": 601,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.55, -66.3] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "7:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 5073.4,
    "IceCon1": 3,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 500,
    "Topo1Code": 622,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 4,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.517, -66.083] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "9:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5097.5,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.517, -65.983] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "10:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5108.6,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 55,
    "Flo1SzCode": 400,
    "Topo1Code": 601,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 5,
    "IceCon3": 1,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.417, -65.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "14:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 5113.4,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-68.2, -65.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "15:00",
    "ConT": 10,
    "OpnWtrCode": 1,
    "TrackDist": 5125.7,
    "IceCon1": 2,
    "IType1Code": 70,
    "IThkns1": 85,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 25,
    "IceCon2": 6,
    "IType2Code": 60,
    "IThkns2": 45,
    "Flo2SzCode": 500,
    "Topo2Code": 611,
    "SnoTyp2Code": 3,
    "SnoThkns2": 20,
    "IceCon3": 2,
    "IType3Code": 11,
    "IThkns3": 10,
    "Flo3SzCode": 0,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.967, -65.833] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "16:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 5138.6,
    "IceCon1": 5,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": 1,
    "IType3Code": 90,
    "IThkns3": 5,
    "Flo3SzCode": 300,
    "Topo3Code": 0,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.867, -65.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "17:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5144.5,
    "IceCon1": 6,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 600,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 3,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.767, -65.767] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "18:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5150.3,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-67.6, -65.733] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "10",
    "time_gmt": "19:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5158.8,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 60,
    "Flo1SzCode": 700,
    "Topo1Code": 701,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-66.717, -65.417] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "0:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 5212.3,
    "IceCon1": 1,
    "IType1Code": 60,
    "IThkns1": 70,
    "Flo1SzCode": 600,
    "Topo1Code": 721,
    "SnoTyp1Code": 3,
    "SnoThkns1": 1,
    "IceCon2": 8,
    "IType2Code": 90,
    "IThkns2": 15,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.567, -65.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "6:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 5271.4,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 721,
    "SnoTyp1Code": 2,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.567, -65.183] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "7:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 5271.4,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 2,
    "SnoThkns1": 15,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "towing Moc-1 slowly" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.633, -65.2] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "8:00",
    "ConT": 9,
    "OpnWtrCode": 1,
    "TrackDist": 5275.0,
    "IceCon1": 8,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "towing Moc-1 slowly" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.6, -65.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "11:00",
    "ConT": 8,
    "OpnWtrCode": 2,
    "TrackDist": 5279.0,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 50,
    "Flo1SzCode": 600,
    "Topo1Code": 711,
    "SnoTyp1Code": 2,
    "SnoThkns1": 20,
    "IceCon2": 1,
    "IType2Code": 40,
    "IThkns2": 15,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.533, -65.167] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "20:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5282.1,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 731,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-65.517, -65.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "11",
    "time_gmt": "21:00",
    "ConT": 9,
    "OpnWtrCode": 2,
    "TrackDist": 5284.1,
    "IceCon1": 7,
    "IType1Code": 60,
    "IThkns1": 40,
    "Flo1SzCode": 500,
    "Topo1Code": 731,
    "SnoTyp1Code": 3,
    "SnoThkns1": 20,
    "IceCon2": 2,
    "IType2Code": 40,
    "IThkns2": 10,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 7,
    "SnoThkns2": 1,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.733, -64.9] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "12",
    "time_gmt": "8:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 5330.0,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 5,
    "IType2Code": 50,
    "IThkns2": 20,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 1,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.467, -64.883] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "12",
    "time_gmt": "9:00",
    "ConT": 7,
    "OpnWtrCode": 2,
    "TrackDist": 5342.7,
    "IceCon1": 1,
    "IType1Code": 70,
    "IThkns1": 95,
    "Flo1SzCode": 400,
    "Topo1Code": 631,
    "SnoTyp1Code": 3,
    "SnoThkns1": 30,
    "IceCon2": 4,
    "IType2Code": 50,
    "IThkns2": 30,
    "Flo2SzCode": 700,
    "Topo2Code": 100,
    "SnoTyp2Code": 3,
    "SnoThkns2": 10,
    "IceCon3": 2,
    "IType3Code": 40,
    "IThkns3": 10,
    "Flo3SzCode": 200,
    "Topo3Code": 100,
    "SnoTyp3Code": 1,
    "SnoThkns3": 0,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-64.05, -64.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "13",
    "time_gmt": "12:00",
    "ConT": 3,
    "OpnWtrCode": 6,
    "TrackDist": 5364.4,
    "IceCon1": 3,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.85, -64.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "13",
    "time_gmt": "13:00",
    "ConT": 4,
    "OpnWtrCode": 6,
    "TrackDist": 5376.4,
    "IceCon1": 2,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": 2,
    "IType2Code": 20,
    "IThkns2": 5,
    "Flo2SzCode": 200,
    "Topo2Code": 100,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.517, -64.8] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "13",
    "time_gmt": "14:00",
    "ConT": 2,
    "OpnWtrCode": 6,
    "TrackDist": 5393.8,
    "IceCon1": 2,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.183, -64.7] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "13",
    "time_gmt": "15:00",
    "ConT": 1,
    "OpnWtrCode": 6,
    "TrackDist": 5413.0,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.017, -64.717] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "13",
    "time_gmt": "16:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 5421.2,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "icebergs and <1% brash ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.983, -64.683] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "13",
    "time_gmt": "17:00",
    "ConT": 0,
    "OpnWtrCode": 8,
    "TrackDist": 5425.2,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "icebergs and <1% brash ice" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.7, -63.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "8:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5525.4,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "small icebergs only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.55, -63.867] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "9:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5538.7,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "small icebergs only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.333, -63.75] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "10:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5555.4,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "small icebergs only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.4, -63.633] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "11:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5568.8,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "small icebergs only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.517, -63.467] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "12:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5588.2,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "small icebergs only" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.617, -63.317] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "13:00",
    "ConT": 3,
    "OpnWtrCode": 8,
    "TrackDist": 5605.5,
    "IceCon1": 2,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 1,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.733, -63.15] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "14:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5624.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.8, -63.067] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "15:00",
    "ConT": 6,
    "OpnWtrCode": 6,
    "TrackDist": 5634.8,
    "IceCon1": 3,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 3,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-61.983, -62.917] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "14",
    "time_gmt": "16:00",
    "ConT": 7,
    "OpnWtrCode": 6,
    "TrackDist": 5653.8,
    "IceCon1": 2,
    "IType1Code": 30,
    "IThkns1": 20,
    "Flo1SzCode": 100,
    "Topo1Code": 100,
    "SnoTyp1Code": 3,
    "SnoThkns1": 10,
    "IceCon2": 5,
    "IType2Code": 90,
    "IThkns2": 10,
    "Flo2SzCode": 300,
    "Topo2Code": 0,
    "SnoTyp2Code": 1,
    "SnoThkns2": 0,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-62.983, -60.967] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "15",
    "time_gmt": "9:00",
    "ConT": 1,
    "OpnWtrCode": 9,
    "TrackDist": 5876.1,
    "IceCon1": 1,
    "IType1Code": 90,
    "IThkns1": 10,
    "Flo1SzCode": 300,
    "Topo1Code": 0,
    "SnoTyp1Code": 1,
    "SnoThkns1": 0,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.15, -60.783] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "15",
    "time_gmt": "10:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5898.4,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "" }
},
{"type": "Feature",
  "geometry": {
    "type": "Point",
    "coordinates": [-63.133, -60.617] },
  "properties": {
    "cruiseid": "NBP0204",
    "year": 2002,
    "month_gmt": "09",
    "day_gmt": "15",
    "time_gmt": "11:00",
    "ConT": 0,
    "OpnWtrCode": 9,
    "TrackDist": 5916.9,
    "IceCon1": null,
    "IType1Code": null,
    "IThkns1": null,
    "Flo1SzCode": null,
    "Topo1Code": null,
    "SnoTyp1Code": null,
    "SnoThkns1": null,
    "IceCon2": null,
    "IType2Code": null,
    "IThkns2": null,
    "Flo2SzCode": null,
    "Topo2Code": null,
    "SnoTyp2Code": null,
    "SnoThkns2": null,
    "IceCon3": null,
    "IType3Code": null,
    "IThkns3": null,
    "Flo3SzCode": null,
    "Topo3Code": null,
    "SnoTyp3Code": null,
    "SnoThkns3": null,
    "temp": null,
    "temp_air": null,
    "wind_speed_kts": null,
    "wind_dir": null,
    "frame": null,
    "visib": null,
    "cldcvr": null,
    "wx": null,
    "Comments": "Last ice observation!" }
}
  ],
  "bbox": [-76.85, -69.25, 63.917, 67.0]
}