BCO-DMO ERDDAP
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CRUISE_ID CRUISE_NAME SENTRY_SUPR_DIVE DATE START_EVENT ISO_DateTime_UTC_START_EVENT END_EVENT ISO_DateTime_UTC_END_EVENT START_EVENT_LAT START_EVENT_LON END_EVENT_LAT END_EVENT_LON STNNBR FEATURE FEATURE_COMMENTS SAMPLE_METHOD EVENT SUPR_PORT SUPR_BOTTLE SUPR_FILTERED_VOLUME CTD_CAST CTD_ROSETTE_POSITION CTD_NISKIN_BOTTLE CRUISE_SAMPNO LOCATION_FLAG DEPTH CTD_ROSETTE_ACTUAL_DEPTH BOTTOM_DEPTH SILICATE_CONC PHOSPHATE_CONC NITRATE_CONC NITRITE_CONC AMMONIUM_CONC NUTRIENT_LAB_TEMP NUTRIENT_FLAG KNOWN_CTD_BOTTLE_ISSUE KNOWN_SUPR_PORT_ISSUE
unitless unitless unitless unitless unitless UTC unitless UTC degrees_north degrees_east degrees_north degrees_east unitless unitless unitless unitless unitless unitless unitless liters unitless unitless unitless unitless unitless m m meters (m) µmol/L µmol/L µmol/L µmol/L µmol/L Celsius unitless unitless unitless
AT50-15 Hydrothermal Estuaries 2023-08-28 0:15 2023-08-28T00:15:00Z 2:16 2023-08-28T02:16:00Z 47.966583 -129.09015 47.96658 -129.09015 2 Hi-Rise on axis bottom-most, small bump in particles Trace Metal Rosette 20230828.0714.001 1 1 1 1001 2150.0 2143.756 2198 181.9 2.97 41.96 0.0 0.11 20.2
AT50-15 Hydrothermal Estuaries 2023-08-28 0:15 2023-08-28T00:15:00Z 2:16 2023-08-28T02:16:00Z 47.966583 -129.09015 47.96658 -129.09015 2 Hi-Rise on axis relative 'quiet zone' Trace Metal Rosette 20230828.0714.001 1 3 3 1003 2100.0 2095.0 2198 183.4 2.97 42.12 0.02 0.05 20.2
AT50-15 Hydrothermal Estuaries 2023-08-28 0:15 2023-08-28T00:15:00Z 2:16 2023-08-28T02:16:00Z 47.966583 -129.09015 47.96658 -129.09015 2 Hi-Rise on axis positive T blip, Xmiss blip. Young? Trace Metal Rosette 20230828.0714.001 1 5 5 1005 2048.0 2042.689 2198 182.9 2.98 42.03 0.02 0.13 20.2 top was slightly ajar
AT50-15 Hydrothermal Estuaries 2023-08-28 0:15 2023-08-28T00:15:00Z 2:16 2023-08-28T02:16:00Z 47.966583 -129.09015 47.96658 -129.09015 2 Hi-Rise on axis PLUME, high Xmiss Trace Metal Rosette 20230828.0714.001 1 7 7 1007 1975.0 1969.585 2198 184.0 2.98 42.24 0.0 0.14 20.2
AT50-15 Hydrothermal Estuaries 2023-08-28 0:15 2023-08-28T00:15:00Z 2:16 2023-08-28T02:16:00Z 47.966583 -129.09015 47.96658 -129.09015 2 Hi-Rise on axis PLUME, highest Xmiss, +T blip? Trace Metal Rosette 20230828.0714.001 1 9 9 1009 1950.0 1944.996 2198 183.4 2.9 41.04 0.0 0.12 20.2
AT50-15 Hydrothermal Estuaries 2023-08-28 0:15 2023-08-28T00:15:00Z 2:16 2023-08-28T02:16:00Z 47.966583 -129.09015 47.96658 -129.09015 2 Hi-Rise on axis PLUME, high Xmiss, +T blip? Trace Metal Rosette 20230828.0714.001 1 11 11 1011 1925.0 1919.79 2198 124.0 2.66 36.4 0.02 0.03 20.2 nitrate is < 150 umol/L, potentially low dripping out bottom
AT50-15 Hydrothermal Estuaries 2023-08-29 13:15 2023-08-29T13:15:00Z 15:18 2023-08-29T15:18:00Z 47.94855 -129.09787 47.9484 -129.09853 3 Main Endeavor Field on-axis low ORP, lower particles. High Fe(II)? Trace Metal Rosette 20230829.2049.001 1 1 1 1013 2150.0 2195 181.3 2.99 42.1 0.0 0.13 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 13:15 2023-08-29T13:15:00Z 15:18 2023-08-29T15:18:00Z 47.94855 -129.09787 47.9484 -129.09853 3 Main Endeavor Field on-axis lowest ORP, low particles. High Fe(II)? Trace Metal Rosette 20230829.2049.001 1 3 3 1015 2101.0 2095.967 2195 182.9 2.98 42.19 0.0 0.17 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 13:15 2023-08-29T13:15:00Z 15:18 2023-08-29T15:18:00Z 47.94855 -129.09787 47.9484 -129.09853 3 Main Endeavor Field on-axis particle max, higher ORP Trace Metal Rosette 20230829.2049.001 1 5 5 1017 2060.0 2055.376 2195 183.2 2.99 42.3 0.0 0.17 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 13:15 2023-08-29T13:15:00Z 15:18 2023-08-29T15:18:00Z 47.94855 -129.09787 47.9484 -129.09853 3 Main Endeavor Field on-axis particle max, higher ORP Trace Metal Rosette 20230829.2049.001 1 7 8 1019 2040.0 2036.309 2195 182.6 2.99 42.27 0.0 0.08 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 13:15 2023-08-29T13:15:00Z 15:18 2023-08-29T15:18:00Z 47.94855 -129.09787 47.9484 -129.09853 3 Main Endeavor Field on-axis high particles, more oxidizing ORP Trace Metal Rosette 20230829.2049.001 1 9 9 1021 2000.0 2195 182.8 2.98 42.41 0.0 0.06 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 13:15 2023-08-29T13:15:00Z 15:18 2023-08-29T15:18:00Z 47.94855 -129.09787 47.9484 -129.09853 3 Main Endeavor Field on-axis high particles, more oxidizing ORP Trace Metal Rosette 20230829.2049.001 1 11 11 1023 1978.0 1972.875 2195 182.8 2.99 42.29 0.0 0.05 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 18:57 2023-08-29T18:57:00Z 20:57 2023-08-29T20:57:00Z 47.94845 -129.09846 47.948444 -129.09846 3 Main Endeavor Field on-axis low ORP, lowish particles Trace Metal Rosette 20230830.0206.001 2 1 1 1025 2150.0 2143.92 2195 182.3 2.99 42.25 0.0 0.1 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 18:57 2023-08-29T18:57:00Z 20:57 2023-08-29T20:57:00Z 47.94845 -129.09846 47.948444 -129.09846 3 Main Endeavor Field on-axis lowest ORP, medium particles. Fe(II)? Trace Metal Rosette 20230830.0206.001 2 3 3 1027 2120.0 2114.902 2195 183.4 2.98 42.27 0.0 0.07 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 18:57 2023-08-29T18:57:00Z 20:57 2023-08-29T20:57:00Z 47.94845 -129.09846 47.948444 -129.09846 3 Main Endeavor Field on-axis More oxidizing ORP, medium particles Trace Metal Rosette 20230830.0206.001 2 5 5 1029 2073.0 2068.156 2195 181.4 3.0 42.2 0.0 0.11 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 18:57 2023-08-29T18:57:00Z 20:57 2023-08-29T20:57:00Z 47.94845 -129.09846 47.948444 -129.09846 3 Main Endeavor Field on-axis New upcast particle max, higher ORP Trace Metal Rosette 20230830.0206.001 2 7 7 1031 2040.0 2034.485 2195 182.1 2.98 42.36 0.0 0.15 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 18:57 2023-08-29T18:57:00Z 20:57 2023-08-29T20:57:00Z 47.94845 -129.09846 47.948444 -129.09846 3 Main Endeavor Field on-axis Highest particles, more oxidizing ORP Trace Metal Rosette 20230830.0206.001 2 9 9 1033 2023.0 2018.688 2195 182.7 2.99 42.44 0.0 0.04 20.2
AT50-15 Hydrothermal Estuaries 2023-08-29 18:57 2023-08-29T18:57:00Z 20:57 2023-08-29T20:57:00Z 47.94845 -129.09846 47.948444 -129.09846 3 Main Endeavor Field on-axis Above-plume background Trace Metal Rosette 20230830.0206.001 2 12 12 1036 1800.0 1796.047 2195 175.0 3.09 43.38 0.0 0.11 20.2
AT50-15 Hydrothermal Estuaries 2023-08-30 22:57 2023-08-30T22:57:00Z 1:16 2023-08-30T01:16:00Z 47.966877 -129.08994 47.966877 -129.08992 2 Hi-Rise on axis bottom-most 'below plume'? Trace Metal Rosette 20230831.0600.001 4 1 1 1037 2145.0 2198 182.9 2.98 42.4 0.0 0.0 20.8
AT50-15 Hydrothermal Estuaries 2023-08-30 22:57 2023-08-30T22:57:00Z 1:16 2023-08-30T01:16:00Z 47.966877 -129.08994 47.966877 -129.08992 2 Hi-Rise on axis low ORP, turbidity peak Trace Metal Rosette 20230831.0600.001 4 3 3 1039 2053.0 2048.366 2198 184.0 2.97 42.23 0.0 0.09 20.8
AT50-15 Hydrothermal Estuaries 2023-08-30 22:57 2023-08-30T22:57:00Z 1:16 2023-08-30T01:16:00Z 47.966877 -129.08994 47.966877 -129.08992 2 Hi-Rise on axis lower ORP, small turb peak Trace Metal Rosette 20230831.0600.001 4 5 5 1041 2010.0 2005.346 2198 184.3 2.97 42.18 0.02 0.08 20.8
AT50-15 Hydrothermal Estuaries 2023-08-30 22:57 2023-08-30T22:57:00Z 1:16 2023-08-30T01:16:00Z 47.966877 -129.08994 47.966877 -129.08992 2 Hi-Rise on axis in tubridity max Trace Metal Rosette 20230831.0600.001 4 7 8 1043 1977.0 1972.183 2198 181.9 2.71 33.83 0.0 0.27 20.8
AT50-15 Hydrothermal Estuaries 2023-08-30 22:57 2023-08-30T22:57:00Z 1:16 2023-08-30T01:16:00Z 47.966877 -129.08994 47.966877 -129.08992 2 Hi-Rise on axis top of turbidity max, local ORP min Trace Metal Rosette 20230831.0600.001 4 9 9 1045 1957.0 1951.917 2198 111.9 2.07 25.78 0.0 0.3 20.8 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries 2023-08-30 22:57 2023-08-30T22:57:00Z 1:16 2023-08-30T01:16:00Z 47.966877 -129.08994 47.966877 -129.08992 2 Hi-Rise on axis above plume background Trace Metal Rosette 20230831.0600.001 4 11 11 1047 1800.0 1794.48 2198 169.7 2.97 39.22 0.0 0.02 20.8
AT50-15 Hydrothermal Estuaries 2023-09-03 22:08 2023-09-03T22:08:00Z 1:45 2023-09-03T01:45:00Z 47.923557 -129.10841 47.923546 -129.10841 4 Mothra on axis 60m above bottom Trace Metal Rosette 20230904.0516.001 1 1 1 1049 2220.0 2213.431 2280 175.7 3.08 43.54 0.0 0.0 20.8
AT50-15 Hydrothermal Estuaries 2023-09-03 22:08 2023-09-03T22:08:00Z 1:45 2023-09-03T01:45:00Z 47.923557 -129.10841 47.923546 -129.10841 4 Mothra on axis turbidity maximum Trace Metal Rosette 20230904.0516.001 1 3 3 1051 2130.0 2123.902 2280 140.8 2.47 29.27 0.0 0.21 20.8 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries 2023-09-03 22:08 2023-09-03T22:08:00Z 1:45 2023-09-03T01:45:00Z 47.923557 -129.10841 47.923546 -129.10841 4 Mothra on axis turbidity max, ORP drop Trace Metal Rosette 20230904.0516.001 1 5 5 1053 2098.0 2090.86 2280 152.7 2.5 32.51 0.0 0.11 20.8
AT50-15 Hydrothermal Estuaries 2023-09-03 22:08 2023-09-03T22:08:00Z 1:45 2023-09-03T01:45:00Z 47.923557 -129.10841 47.923546 -129.10841 4 Mothra on axis ORP min, many fewer particles Trace Metal Rosette 20230904.0516.001 1 7 7 1055 2060.0 2053.601 2280 183.3 2.98 42.08 0.0 0.06 20.8
AT50-15 Hydrothermal Estuaries 2023-09-03 22:08 2023-09-03T22:08:00Z 1:45 2023-09-03T01:45:00Z 47.923557 -129.10841 47.923546 -129.10841 4 Mothra on axis downcast ORP disappeared on upcast Trace Metal Rosette 20230904.0516.001 1 9 9 1057 2040.0 2034.253 2280 183.7 2.97 42.07 0.0 0.05 20.8
AT50-15 Hydrothermal Estuaries 2023-09-03 22:08 2023-09-03T22:08:00Z 1:45 2023-09-03T01:45:00Z 47.923557 -129.10841 47.923546 -129.10841 4 Mothra on axis above plume background Trace Metal Rosette 20230904.0516.001 1 12 12 1060 1800.0 1795.923 2280 183.9 2.96 42.0 0.0 0.02 20.8
AT50-15 Hydrothermal Estuaries 2023-09-04 12:10 2023-09-04T12:10:00Z 14:58 2023-09-04T14:58:00Z 47.923557 -129.10841 47.923546 -129.10841 5 Salty Dawg on axis 60m above bottom, small turbidity peak Trace Metal Rosette 20230904.1917.001 1 1 1 1061 2095.0 2086.426 2155 182.8 2.99 42.22 0.0 0.04 20.8
AT50-15 Hydrothermal Estuaries 2023-09-04 12:10 2023-09-04T12:10:00Z 14:58 2023-09-04T14:58:00Z 47.923557 -129.10841 47.923546 -129.10841 5 Salty Dawg on axis small turbidity bulge, low ORP Trace Metal Rosette 20230904.1917.001 1 3 3 1063 2085.0 2081.066 2155 183.0 2.96 42.23 0.0 0.03 20.8
AT50-15 Hydrothermal Estuaries 2023-09-04 12:10 2023-09-04T12:10:00Z 14:58 2023-09-04T14:58:00Z 47.923557 -129.10841 47.923546 -129.10841 5 Salty Dawg on axis above bkgrd turbidity, slight drop ORP Trace Metal Rosette 20230904.1917.001 1 5 5 1065 2040.0 2032.139 2155 180.9 2.99 42.55 0.0 0.06 20.8 Top slight ajar but sealed
AT50-15 Hydrothermal Estuaries 2023-09-04 12:10 2023-09-04T12:10:00Z 14:58 2023-09-04T14:58:00Z 47.923557 -129.10841 47.923546 -129.10841 5 Salty Dawg on axis above bkgrd turbidity, slight drop ORP Trace Metal Rosette 20230904.1917.001 1 7 7 1067 1990.0 1985.148 2155 179.1 3.01 42.64 0.0 0.08 20.8
AT50-15 Hydrothermal Estuaries 2023-09-04 12:10 2023-09-04T12:10:00Z 14:58 2023-09-04T14:58:00Z 47.923557 -129.10841 47.923546 -129.10841 5 Salty Dawg on axis turbidity max Trace Metal Rosette 20230904.1917.001 1 9 9 1069 1940.0 1934.929 2155 179.5 3.01 42.78 0.02 0.16 20.8
AT50-15 Hydrothermal Estuaries 2023-09-04 12:10 2023-09-04T12:10:00Z 14:58 2023-09-04T14:58:00Z 47.923557 -129.10841 47.923546 -129.10841 5 Salty Dawg on axis above plume background Trace Metal Rosette 20230904.1917.001 1 11 11 1071 1800.0 1795.116 2155 175.5 3.07 43.48 0.0 0.03 20.8
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 14:02:52 2023-09-05T14:02:00Z 14:18:08 2023-09-05T14:18:00Z 47.9669 -129.08174 47.96123 -129.0849 Sentry 686, High-Rise 1km high-res A \"deadman\" timer was programmed onto SUPR for this dive to automatically take a sample 25 minutes after the last sample (manually triggered or autonomously triggered) was fired. For the majority of samples taken during this dive, the sample was manually triggered. Triggering occured to capture samples on each of 1km tracklines on the first lawnmower pattern of a multi-lawnmower dive. One automatic sample was taken, which overlaps with the manual samples. AUV SENTRY+SUPR Sampler 17 1 34.82 1085 2000.0 130.5 2.26 31.36 0.0 0.07 20.2 nitrate is < 150 umol/L, potentially low High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 14:20:25 2023-09-05T14:20:00Z 14:36:12 2023-09-05T14:36:00Z 47.960457 -129.08548 47.962154 -129.09378 Sentry 686, High-Rise 1km high-res The SUPR sample duration was 15 minutes for this dive. AUV SENTRY+SUPR Sampler 18 2 10.19 1086 1999.9 176.4 2.92 41.54 0.0 0.21 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 8:54:24 2023-09-05T08:54:00Z 9:09:28 2023-09-05T09:09:00Z 47.965572 -129.09827 47.970352 -129.09564 Sentry 686, High-Rise 1km high-res Position error unknown because string has gone over the maximum number of characters. CB, CG also in Hydrolab AUV SENTRY+SUPR Sampler 1 3 11.11 1087 1999.9 168.0 2.7 39.0 0.0 0.03 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 9:19:29 2023-09-05T09:19:00Z 9:42:49 2023-09-05T09:42:00Z 47.971836 -129.09338 47.96358 -129.09769 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 2 4 11.04 1088 1999.9 179.5 2.94 42.04 0.0 0.0 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 9:47:00 2023-09-05T09:47:00Z 10:08:53 2023-09-05T10:08:00Z 47.963985 -129.0963 47.970978 -129.09242 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 3 5 17.44 1089 1999.9 172.5 2.8 40.07 0.0 0.0 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 10:15:00 2023-09-05T10:15:00Z 10:37:31 2023-09-05T10:37:00Z 47.971226 -129.09082 47.963192 -129.0953 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 5 6 38.34 1090 1999.9 179.3 2.94 41.75 0.0 0.0 20.2 High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 10:41:00 2023-09-05T10:41:00Z 11:04:52 2023-09-05T11:04:00Z 47.962864 -129.09401 47.970654 -129.0897 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 6 7 11.01 1091 2000.0 172.6 2.86 40.61 0.0 0.0 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 13:44:16 2023-09-05T13:44:00Z 14:00:52 2023-09-05T14:00:00Z 47.966106 -129.08363 47.96763 -129.08134 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 15 8 9.94 1092 2000.0 179.3 2.94 41.56 0.0 0.06 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 13:28:40 2023-09-05T13:28:00Z 13:50:00 2023-09-05T13:50:00Z 47.961308 -129.08629 47.9679 -129.08264 Sentry 686, High-Rise 1km high-res vol based on SUPR EEPROM counts of 1703; Line11; status was not updated in time to capture this data; nominal guess is 13:45; showed IDLE at 14:00; end time, end lat/long, end depth all questionable AUV SENTRY+SUPR Sampler 14 9 10.1 1093 2000.0 179.8 2.94 41.64 0.0 0.02 20.2 based on EEPROM counts 1703
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 13:07:55 2023-09-05T13:07:00Z 13:24:12 2023-09-05T13:24:00Z 47.967175 -129.08447 47.96119 -129.08778 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 13 10 9.83 1094 2000.0 181.9 2.96 41.87 0.0 0.07 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 12:33:00 2023-09-05T12:33:00Z 12:55:29 2023-09-05T12:55:00Z 47.961983 -129.0888 47.96905 -129.08487 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 12 11 27.87 1095 2000.0 179.8 2.93 41.83 0.0 0.0 20.2 High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 12:08:00 2023-09-05T12:08:00Z 12:26:09 2023-09-05T12:26:00Z 47.969334 -129.08617 47.962685 -129.08987 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 11 12 10.28 1096 2000.0 182.9 2.95 41.76 0.0 0.13 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 11:41:00 2023-09-05T11:41:00Z 12:00:49 2023-09-05T12:00:00Z 47.963734 -129.09074 47.97 -129.08723 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 10 13 11.59 1097 1999.9 180.1 2.92 41.28 0.0 0.16 20.2
AT50-15 Hydrothermal Estuaries SENTRY_686 2023-09-05 11:17:58 2023-09-05T11:17:00Z 11:34:53 2023-09-05T11:34:00Z 47.9679 -129.0898 47.96224 -129.09206 Sentry 686, High-Rise 1km high-res AUV SENTRY+SUPR Sampler 9 14 10.66 1098 2000.0 177.6 2.92 41.52 0.0 0.0 20.2
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 10:38 2023-09-07T10:38:00Z 10:59 2023-09-07T10:59:00Z 47.95247 -129.09933 47.944782 -129.10356 Sentry 687, MEF 1km high-res Significant turbidity spike and flattening in ORP gradient at very end of sampling AUV SENTRY+SUPR Sampler 17 1 37.5 1123 1999.9 158.0 2.78 39.11 0.02 0.03 20.1 Double Filter,High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 11:03 2023-09-07T11:03:00Z 11:25 2023-09-07T11:25:00Z 47.944664 -129.10219 47.950966 -129.09875 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 18 2 13.93 1124 2000.0 173.6 2.96 41.92 0.02 0.03 20.1
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 21:02 2023-09-06T21:02:00Z 21:23 2023-09-06T21:23:00Z 47.94605 -129.10753 47.953064 -129.10359 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 1 3 15.55 1125 1999.9 126.9 2.11 30.41 0.0 0.05 20.2 nitrate is < 150 umol/L, potentially low High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 21:30 2023-09-06T21:30:00Z 21:51 2023-09-06T21:51:00Z 47.95375 -129.10165 47.946884 -129.1056 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 2 4 15.34 1126 2000.0 178.0 2.98 42.15 0.0 0.09 20.2
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 22:00 2023-09-06T22:00:00Z 22:21 2023-09-06T22:21:00Z 47.94538 -129.10495 47.952362 -129.10109 Sentry 687, MEF 1km high-res Sample collected hopefully in local turbidity max region AUV SENTRY+SUPR Sampler 3 5 14.62 1127 2000.0 156.9 2.6 37.27 0.0 0.05 20.2
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 22:28 2023-09-06T22:28:00Z 22:49 2023-09-06T22:49:00Z 47.95305 -129.09917 47.946217 -129.10309 Sentry 687, MEF 1km high-res Big volume? AUV SENTRY+SUPR Sampler 5 6 51.92 1128 2000.0 176.2 2.98 42.13 0.0 0.04 20.2 High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 22:57 2023-09-06T22:57:00Z 23:18 2023-09-06T23:18:00Z 47.94447 -129.1025 47.951458 -129.09871 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 6 7 15.94 1129 2000.2 96.8 1.61 23.75 0.0 0.08 20.2 nitrate is < 100 umol/L, low
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 2:17 2023-09-07T02:17:00Z 2:38 2023-09-07T02:38:00Z 47.950558 -129.08907 47.943466 -129.09306 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 15 8 15.55 1130 2000.0 173.8 3.0 42.57 0.02 0.0 20.1
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 1:47 2023-09-07T01:47:00Z 2:09 2023-09-07T02:09:00Z 47.94253 -129.095 47.949356 -129.09123 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 14 9 14.96 1131 2000.0 116.8 2.01 28.41 0.0 0.03 20.1 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 1:20 2023-09-07T01:20:00Z 1:41 2023-09-07T01:41:00Z 47.951157 -129.09163 47.94415 -129.09557 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 13 10 17.41 1132 2000.0 173.7 3.01 42.42 0.02 0.0 20.1
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 0:51 2023-09-07T00:51:00Z 1:12 2023-09-07T01:12:00Z 47.943226 -129.09743 47.95017 -129.09367 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 12 11 42.86 1133 2000.0 165.1 2.9 40.15 0.0 0.0 20.1 High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-07 0:23 2023-09-07T00:23:00Z 0:44 2023-09-07T00:44:00Z 47.95179 -129.09413 47.94471 -129.09813 Sentry 687, MEF 1km high-res AUV SENTRY+SUPR Sampler 11 12 16.71 1134 2000.0 175.3 3.0 42.22 0.02 0.0 20.1
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 23:54 2023-09-06T23:54:00Z 0:16 2023-09-06T00:16:00Z 47.943905 -129.09995 47.9509 -129.09612 Sentry 687, MEF 1km high-res The first 12 bottles were tripped according to a deadman timer on the system. The last two bottles were manually tripped to capture an interesting feature in the later part of the dive which showed high turbidity and methane, but small ORP features; it was believe this large spatial feature would be interesting to sample as it would be mixed older and newer plume fluid. AUV SENTRY+SUPR Sampler 10 13 8.61 1135 1999.8 83.0 1.37 20.45 0.0 0.04 20.2 nitrate is < 100 umol/L, low Double Filter
AT50-15 Hydrothermal Estuaries SENTRY_687 2023-09-06 23:25 2023-09-06T23:25:00Z 23:46 2023-09-06T23:46:00Z 47.95242 -129.09666 47.945633 -129.10051 Sentry 687, MEF 1km high-res The SUPR sample duration was 20 minutes for this dive. AUV SENTRY+SUPR Sampler 9 14 18.94 1136 2000.0 166.5 2.82 39.43 0.0 0.07 20.2
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 12:29:26 2023-09-08T12:29:00Z 12:50:07 2023-09-08T12:50:00Z 47.95194 -129.12718 47.960995 -129.12231 Sentry 688, 0-2km plume Line 5, Sample 2 of 2 (Ended in plume with turbidity and ORP slightly decreasing) AUV SENTRY+SUPR Sampler 18 2 14.02 1162 1999.6 179.0 3.02 42.11 0.02 0.07 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 4:40:51 2023-09-08T04:40:00Z 5:01:13 2023-09-08T05:01:00Z 47.939457 -129.11235 47.945564 -129.10904 Sentry 688, 0-2km plume Sample clearly contained plume-related structure AUV SENTRY+SUPR Sampler 1 3 15.55 1163 2000.0 177.7 3.03 42.38 0.0 0.12 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 5:02:47 2023-09-08T05:02:00Z 5:22:50 2023-09-08T05:22:00Z 47.946045 -129.10878 47.952248 -129.10536 Sentry 688, 0-2km plume Sample collected during region of high methane (265ppm), high turbidity, with dropping ORP AUV SENTRY+SUPR Sampler 2 4 14.21 1164 2000.0 178.4 3.04 42.36 0.0 0.1 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 5:35:11 2023-09-08T05:35:00Z 5:55:14 2023-09-08T05:55:00Z 47.956154 -129.10324 47.962635 -129.0997 Sentry 688, 0-2km plume Sample collected during region of  high methane and turbidity. The final few minutes of pumping, when the water sample would be collected, were at a particularly high point AUV SENTRY+SUPR Sampler 3 5 13.54 1165 2000.0 178.6 3.01 42.14 0.02 0.16 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 6:34:37 2023-09-08T06:34:00Z 6:55:58 2023-09-08T06:55:00Z 47.97337 -129.09743 47.966335 -129.10118 Sentry 688, 0-2km plume Pumping initiated at very beginning of line. Minimal plume-related signal for majority of the pumping region, but some in the last few minutes AUV SENTRY+SUPR Sampler 6 7 15.68 1167 2000.0 178.6 3.02 42.22 0.0 0.13 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 11:08:25 2023-09-08T11:08:00Z 11:30:06 2023-09-08T11:30:00Z 47.957108 -129.1133 47.94972 -129.11743 Sentry 688, 0-2km plume Line 4, Sample 2 of 2 (ended in high turbidity , decreasing ORP, and high methane region, SW end of line 4) AUV SENTRY+SUPR Sampler 15 8 15.17 1168 2000.0 122.4 2.14 23.65 0.0 0.17 20.1 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 10:32:03 2023-09-08T10:32:00Z 10:53:39 2023-09-08T10:53:00Z 47.969383 -129.1065 47.961945 -129.1106 Sentry 688, 0-2km plume Line 4, Sample 1 of 2 (ended in particulates = good water samples) AUV SENTRY+SUPR Sampler 14 9 15.0 1169 2000.0 175.7 3.0 42.12 0.02 0.05 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 9:26:47 2023-09-08T09:26:00Z 9:47:27 2023-09-08T09:47:00Z 47.961357 -129.10747 47.968227 -129.10365 Sentry 688, 0-2km plume Line 3, Sample 3 (plume W of High Rise) AUV SENTRY+SUPR Sampler 13 10 24.62 1170 1999.9 178.2 2.99 41.88 0.0 0.02 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 9:00:12 2023-09-08T09:00:00Z 9:20:28 2023-09-08T09:20:00Z 47.95305 -129.11212 47.95924 -129.10864 Sentry 688, 0-2km plume Line 3 sample 2 (West of MEF) AUV SENTRY+SUPR Sampler 12 11 37.7 1171 2000.0 172.2 2.93 41.24 0.0 0.47 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 8:32:40 2023-09-08T08:32:00Z 8:53:27 2023-09-08T08:53:00Z 47.942913 -129.11784 47.95008 -129.1138 Sentry 688, 0-2km plume Line 3 sample 1 (ended just as we entered plume to W of MEF) AUV SENTRY+SUPR Sampler 11 12 19.21 1172 1999.9 172.9 3.02 42.35 0.0 0.2 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 7:33:44 2023-09-08T07:33:00Z 7:54:06 2023-09-08T07:54:00Z 47.954567 -129.10773 47.94808 -129.11133 Sentry 688, 0-2km plume Line 2 sample 3, plume anomaly detected west of MEF AUV SENTRY+SUPR Sampler 10 13 13.58 1173 2000.0 175.9 3.04 42.2 0.0 0.14 20.1
AT50-15 Hydrothermal Estuaries SENTRY_688 2023-09-08 7:02:11 2023-09-08T07:02:00Z 7:22:58 2023-09-08T07:22:00Z 47.96437 -129.10226 47.95791 -129.10585 Sentry 688, 0-2km plume Line 2 sample 2, Sentry past the plume anomaly west of High Rise when pumping stopped AUV SENTRY+SUPR Sampler 9 14 24.93 1174 2000.0 175.9 2.98 41.88 0.02 0.19 20.1
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 14:03:18 2023-09-13T14:03:00Z 14:23:18 2023-09-13T14:23:00Z 47.916767 -129.19557 47.924274 -129.19933 Sentry 689 Bottle leaking on deck, closed with a little over a liter left AUV SENTRY+SUPR Sampler 17 1 34.16 1247 1999.0 112.4 2.05 28.72 0.0 0.11 20.4 nitrate is < 150 umol/L, potentially low High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 14:27:18 2023-09-13T14:27:00Z 14:47:18 2023-09-13T14:47:00Z 47.92587 -129.20004 47.92587 -129.20004 Sentry 689 Last sample, about to come off bottom in 5 minutes, so this will be taken mostly in the water column, Finished at about 1152m in the water column; no location or bottom data AUV SENTRY+SUPR Sampler 18 2 17.6 1248 This sample was started just prior to the end of the AUV horizontal survey and sample pumping continued during ascent, during ascent vehicle lat and lon becomes less certain and is not recorded so for the final lat and lon of the of this sample a reasonable substitue is the start lat and lon, the final depth was taken from the vehile logs. 1152.0 156.3 3.21 43.73 0.0 0.16 20.4
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 1:03:14 2023-09-13T01:03:00Z 1:24:20 2023-09-13T01:24:00Z 47.962624 -129.11697 47.95568 -129.11996 Sentry 689 Sample 1 of 2 on line 3, Ended right at start or just before a big spike AUV SENTRY+SUPR Sampler 1 3 20.13 1249 1999.9 86.9 1.44 21.21 0.0 0.21 20.4 nitrate is < 100 umol/L, low Partial Drain on Deck
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 2:12:37 2023-09-13T02:12:00Z 2:32:37 2023-09-13T02:32:00Z 47.94004 -129.12677 47.9332 -129.12975 Sentry 689 sample 2 of 2 on line 3, west of Southern tip of lines 1+2; near top of turbidity peak, vol based on counts AUV SENTRY+SUPR Sampler 2 4 22.92 1250 2000.0 179.0 3.0 41.97 0.02 0.18 20.4 Based on EEPROM counts
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 2:33:20 2023-09-13T02:33:00Z 2:53:30 2023-09-13T02:53:00Z 47.932953 -129.12985 47.93567 -129.13283 Sentry 689 sample 1 of 1 on line 4 (SUPR fired this sample accidentally); decreased turbidity, ORP leveled out (no longer decreasing) AUV SENTRY+SUPR Sampler 3 5 16.77 1251 2000.0 123.9 2.09 29.86 0.02 0.42 20.4 nitrate is < 150 umol/L, potentially low Anomalously low pH ~6
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 4:50:33 2023-09-13T04:50:00Z 5:10:53 2023-09-13T05:10:00Z 47.96091 -129.13852 47.957985 -129.14066 Sentry 689 Sample at corner between lines 4 and 5 in region of spice, some methane, some turbidity, gently dropping ORP AUV SENTRY+SUPR Sampler 5 6 52.09 1252 1999.4 178.6 2.99 42.1 0.02 0.28 20.4 High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 6:52:02 2023-09-13T06:52:00Z 7:12:02 2023-09-13T07:12:00Z 47.937767 -129.15028 47.92974 -129.15471 Sentry 689 Mid L5 sampling start. Region of gradually decreasing ORP, small methane feature, small turbidity feature. AUV SENTRY+SUPR Sampler 6 7 16.23 1253 2000.0 123.6 2.04 29.13 0.02 0.29 20.4 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 13:38:46 2023-09-13T13:38:00Z 13:58:46 2023-09-13T13:58:00Z 47.911247 -129.1915 47.915108 -129.19473 Sentry 689 Ended at the start of line 8, no plume signal when ended AUV SENTRY+SUPR Sampler 15 8 14.31 1254 1999.0 171.5 3.03 42.24 0.0 0.21 20.4
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 13:11:48 2023-09-13T13:11:00Z 13:31:38 2023-09-13T13:31:00Z 47.920757 -129.19106 47.913975 -129.19043 Sentry 689 Ended on line 7, out of the plume AUV SENTRY+SUPR Sampler 14 9 18.48 1255 1998.9 88.0 1.5 21.16 0.0 0.2 20.4 nitrate is < 100 umol/L, low
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 12:46:12 2023-09-13T12:46:00Z 13:06:12 2023-09-13T13:06:00Z 47.930206 -129.18697 47.92278 -129.19026 Sentry 689 Taken towards the end of the plume signal, maybe just before it drops off AUV SENTRY+SUPR Sampler 13 10 25.5 1256 1998.9 171.8 2.97 41.39 0.0 0.25 20.4
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 10:07:33 2023-09-13T10:07:00Z 10:27:33 2023-09-13T10:27:00Z 47.98883 -129.17552 47.98192 -129.17891 Sentry 689 Started just after SOL7 heading SW AUV SENTRY+SUPR Sampler 11 12 17.09 1258 1999.0 176.4 3.02 42.22 0.0 0.22 20.4
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 8:46:44 2023-09-13T08:46:00Z 9:06:44 2023-09-13T09:06:00Z 47.961445 -129.1707 47.96818 -129.17046 Sentry 689 Sampled mid Line 6 across methane peak AUV SENTRY+SUPR Sampler 10 13 14.52 1259 1999.0 161.9 2.71 38.33 0.02 0.31 20.4
AT50-15 Hydrothermal Estuaries SENTRY_689 2023-09-13 7:25:54 2023-09-13T07:25:00Z 7:45:54 2023-09-13T07:45:00Z 47.932354 -129.158 47.939686 -129.16237 Sentry 689 Sampling lower portion of L6 in region of small ORP drop, turbidity features, methane features AUV SENTRY+SUPR Sampler 7 14 21.38 1260 2000.0 178.1 2.97 41.71 0.02 0.56 20.4
AT50-15 Hydrothermal Estuaries 2023-09-13 9:52 2023-09-13T09:52:00Z 11:45 2023-09-13T11:45:00Z 47.92974 -129.18858 47.929295 -129.18713 16 ~6 km downplume 26m above bott, small neph layer Trace Metal Rosette 20230913.1652.001 1 1 1 1261 2270.0 2265.128 2296 178.7 2.99 41.72 0.0 0.72 20.4
AT50-15 Hydrothermal Estuaries 2023-09-13 9:52 2023-09-13T09:52:00Z 11:45 2023-09-13T11:45:00Z 47.92974 -129.18858 47.929295 -129.18713 16 ~6 km downplume relatively \"clean water\" below plume Trace Metal Rosette 20230913.1652.001 1 3 3 1263 2150.0 2145.249 2296 178.2 3.02 42.16 0.0 0.32 20.4
AT50-15 Hydrothermal Estuaries 2023-09-13 9:52 2023-09-13T09:52:00Z 11:45 2023-09-13T11:45:00Z 47.92974 -129.18858 47.929295 -129.18713 16 ~6 km downplume small turb/Xmiss peaks, small ORP drop Trace Metal Rosette 20230913.1652.001 1 5 5 1265 2050.0 2045.703 2296 179.6 2.96 42.32 0.02 0.22 19.5 top ajar but sealed
AT50-15 Hydrothermal Estuaries 2023-09-13 9:52 2023-09-13T09:52:00Z 11:45 2023-09-13T11:45:00Z 47.92974 -129.18858 47.929295 -129.18713 16 ~6 km downplume turb max ~0.2, large ORP drop Trace Metal Rosette 20230913.1652.001 1 7 7 1267 1987.0 1982.018 2296 178.2 2.96 42.27 0.0 0.14 19.5
AT50-15 Hydrothermal Estuaries 2023-09-13 9:52 2023-09-13T09:52:00Z 11:45 2023-09-13T11:45:00Z 47.92974 -129.18858 47.929295 -129.18713 16 ~6 km downplume turb peak ~0.15, large ORP drop Trace Metal Rosette 20230913.1652.001 1 9 9 1269 1970.0 1963.287 2296 178.8 2.95 42.44 0.02 0.31 19.5
AT50-15 Hydrothermal Estuaries 2023-09-13 9:52 2023-09-13T09:52:00Z 11:45 2023-09-13T11:45:00Z 47.92974 -129.18858 47.929295 -129.18713 16 ~6 km downplume turb peak ~0.1, ORP drop Trace Metal Rosette 20230913.1652.001 1 11 11 1271 1941.0 1935.789 2296 179.1 2.96 42.06 0.0 0.24 19.5
AT50-15 Hydrothermal Estuaries 2023-09-13 14:14 2023-09-13T14:14:00Z 16:06 2023-09-13T16:06:00Z 47.962772 -129.18369 47.962776 -129.18369 17 ~10 km downplume 24m above bott, particles but no ORP change Trace Metal Rosette 20230913.2115.001 1 1 1 1273 2134.0 2128.166 2158 177.6 2.97 42.24 0.0 0.22 19.5
AT50-15 Hydrothermal Estuaries 2023-09-13 14:14 2023-09-13T14:14:00Z 16:06 2023-09-13T16:06:00Z 47.962772 -129.18369 47.962776 -129.18369 17 ~10 km downplume Trace Metal Rosette 20230913.2115.001 1 3 3 1275 2032.0 2027.342 2158 116.7 2.69 37.37 0.03 0.84 19.5 nitrate is < 150 umol/L, potentially low bottom gushy (not gushy gushy)
AT50-15 Hydrothermal Estuaries 2023-09-13 14:14 2023-09-13T14:14:00Z 16:06 2023-09-13T16:06:00Z 47.962772 -129.18369 47.962776 -129.18369 17 ~10 km downplume turb max ~0.065, big ORP drop, T anom Trace Metal Rosette 20230913.2115.001 1 5 5 1277 2010.0 2006.468 2158 179.3 2.99 42.41 0.02 0.51 19.5
AT50-15 Hydrothermal Estuaries 2023-09-13 14:14 2023-09-13T14:14:00Z 16:06 2023-09-13T16:06:00Z 47.962772 -129.18369 47.962776 -129.18369 17 ~10 km downplume turb peak ~0.05, some ORP drop, T anom Trace Metal Rosette 20230913.2115.001 1 7 7 1279 1958.0 1952.402 2158 178.5 2.99 42.61 0.0 0.25 19.5
AT50-15 Hydrothermal Estuaries 2023-09-13 14:14 2023-09-13T14:14:00Z 16:06 2023-09-13T16:06:00Z 47.962772 -129.18369 47.962776 -129.18369 17 ~10 km downplume turb/Xmiss gradient at plume top, little ORP drop Trace Metal Rosette 20230913.2115.001 1 9 9 1281 1930.0 1924.272 2158 162.1 3.0 42.07 0.03 0.88 19.5 bottom gushy (not gushy gushy)
AT50-15 Hydrothermal Estuaries 2023-09-13 14:14 2023-09-13T14:14:00Z 16:06 2023-09-13T16:06:00Z 47.962772 -129.18369 47.962776 -129.18369 17 ~10 km downplume above plume background Trace Metal Rosette 20230913.2115.001 1 11 11 1283 1800.0 1795.491 2158 172.3 3.09 43.4 0.0 0.39 19.5
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 22:17:18 2023-09-14T22:17:00Z 22:39:53 2023-09-14T22:39:00Z 47.96438 -129.19089 47.957294 -129.19553 Sentry 690 Sampling in turbidity, ORP, methane, and spice anomalies AUV SENTRY+SUPR Sampler 17 1 33.68 1285 1999.4 152.8 2.75 38.83 0.0 0.03 19.5 High Volume Flag, Partial Drain on Deck
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 23:37:59 2023-09-14T23:37:00Z 23:59:05 2023-09-14T23:59:00Z 47.939503 -129.20746 47.933132 -129.2118 Sentry 690 Sampling started when Sentry was in plume anomaly with elevated spice, turbidity, and methane. AUV SENTRY+SUPR Sampler 18 2 18.68 1286 1999.4 60.9 1.0 14.98 0.0 0.11 19.5 nitrate is < 100 umol/L, low
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 6:11:49 2023-09-14T06:11:00Z 6:33:38 2023-09-14T06:33:00Z 47.94093 -129.0888 47.940895 -129.1001 Sentry 690 Triggered in the middle of L1 to get region approaching Main Endeavour and the end of the sample directly next to ME AUV SENTRY+SUPR Sampler 1 3 17.25 1287 1999.3 83.8 1.33 20.49 0.0 0.13 19.5 nitrate is < 100 umol/L, low
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 6:34:54 2023-09-14T06:34:00Z 6:55:40 2023-09-14T06:55:00Z 47.940895 -129.10077 47.94414 -129.10799 Sentry 690 Second sample triggered on L1 to get the plume to the SW of MEF AUV SENTRY+SUPR Sampler 2 4 22.64 1288 1999.4 179.4 2.99 42.41 0.0 0.14 19.5
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 8:05:57 2023-09-14T08:05:00Z 8:27:07 2023-09-14T08:27:00Z 47.962833 -129.11435 47.95616 -129.11598 Sentry 690 AUV SENTRY+SUPR Sampler 3 5 14.99 1289 1999.4 92.7 1.54 22.71 0.0 0.09 19.5 nitrate is < 100 umol/L, low
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 9:24:46 2023-09-14T09:24:00Z 9:45:52 2023-09-14T09:45:00Z 47.938 -129.12065 47.93147 -129.12236 Sentry 690 <150 umol/L, potentially low AUV SENTRY+SUPR Sampler 6 7 17.3 1291 1999.4 105.9 1.77 26.04 0.0 0.12 19.5 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 21:37:30 2023-09-14T21:37:00Z 21:58:00 2023-09-14T21:58:00Z 47.97673 -129.18271 47.970375 -129.18692 Sentry 690 SUPR tsample turned on automatically shortly after the start of line 11 whne Sentry is still in background water AUV SENTRY+SUPR Sampler 15 8 15.72 1292 1999.4 178.3 3.0 42.42 0.0 0.07 19.5
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 19:46:00 2023-09-14T19:46:00Z 20:06:00 2023-09-14T20:06:00Z 47.955143 -129.18336 47.960308 -129.18335 Sentry 690 Sample taken when SUPR queue was turned off; likely deadman; nominal timestamp AUV SENTRY+SUPR Sampler 14 9 16.76 1293 1999.5 174.9 2.98 42.11 0.0 0.02 19.5
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 18:56:07 2023-09-14T18:56:00Z 19:18:08 2023-09-14T19:18:00Z 47.94285 -129.19681 47.948353 -129.19092 Sentry 690 Line 9 - Sample requested in Old Spice region - low methane and turbidity but high spice AUV SENTRY+SUPR Sampler 13 10 17.06 1294 1999.4 180.8 2.87 41.7 0.02 0.09 18.9
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 16:08:42 2023-09-14T16:08:00Z 16:33:55 2023-09-14T16:33:00Z 47.921757 -129.18213 47.914104 -129.18755 Sentry 690 Sample started in region of higher turbidity and ORP drop AUV SENTRY+SUPR Sampler 12 11 40.58 1295 1999.4 73.8 1.28 18.81 0.0 0.21 18.9 nitrate is < 100 umol/L, low High Volume Flag
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 14:24:46 2023-09-14T14:24:00Z 14:47:22 2023-09-14T14:47:00Z 47.917774 -129.1615 47.92358 -129.16635 Sentry 690 sample started at start of line 5; requested at start of plume signal AUV SENTRY+SUPR Sampler 11 12 16.33 1296 1998.6 180.4 2.92 42.07 0.02 0.14 18.9
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 13:18:16 2023-09-14T13:18:00Z 13:39:25 2023-09-14T13:39:00Z 47.9265 -129.1484 47.91979 -129.1526 Sentry 690 first sample on line 4, requested at start of plume signal AUV SENTRY+SUPR Sampler 10 13 18.26 1297 1999.4 133.3 2.17 31.88 0.0 0.05 18.9 nitrate is < 150 umol/L, potentially low
AT50-15 Hydrothermal Estuaries SENTRY_690 2023-09-14 11:17:28 2023-09-14T11:17:00Z 11:38:49 2023-09-14T11:38:00Z 47.932346 -129.13069 47.938877 -129.13354 Sentry 690 AUV SENTRY+SUPR Sampler 7 14 20.61 1298 1999.4 164.3 2.7 38.35 0.0 0.12 18.9
AT50-15 Hydrothermal Estuaries 2023-09-14 23:12 2023-09-14T23:12:00Z 0:55 2023-09-14T00:55:00Z 47.947124 -129.19211 47.947117 -129.1921 18 In-Spiral 23m above bott, below plume Trace Metal Rosette 20230915.0612.001 1 1 1 1299 2189.0 2183.902 2212 179.5 2.95 42.24 0.0 0.0 18.9
AT50-15 Hydrothermal Estuaries 2023-09-14 23:12 2023-09-14T23:12:00Z 0:55 2023-09-14T00:55:00Z 47.947124 -129.19211 47.947117 -129.1921 18 In-Spiral turb ~0.055, bottom of ORP dropping range Trace Metal Rosette 20230915.0612.001 1 3 3 1301 2077.0 2071.712 2212 2.0 0.32 0.03 0.0 0.43 18.9 nitrate is < 10 umol/L, very low
AT50-15 Hydrothermal Estuaries 2023-09-14 23:12 2023-09-14T23:12:00Z 0:55 2023-09-14T00:55:00Z 47.947124 -129.19211 47.947117 -129.1921 18 In-Spiral turb ~0.06, ORP drop Trace Metal Rosette 20230915.0612.001 1 5 5 1303 2000.0 1995.214 2212 182.3 2.95 42.18 0.02 0.04 18.9 top ajar but sealed
AT50-15 Hydrothermal Estuaries 2023-09-14 23:12 2023-09-14T23:12:00Z 0:55 2023-09-14T00:55:00Z 47.947124 -129.19211 47.947117 -129.1921 18 In-Spiral turb max ~0.063, ORP drop Trace Metal Rosette 20230915.0612.001 1 7 7 1305 1975.0 1970.667 2212 180.9 2.93 42.24 0.02 0.22 18.9
AT50-15 Hydrothermal Estuaries 2023-09-14 23:12 2023-09-14T23:12:00Z 0:55 2023-09-14T00:55:00Z 47.947124 -129.19211 47.947117 -129.1921 18 In-Spiral small turb peak, minimal ORP drop Trace Metal Rosette 20230915.0612.001 1 9 9 1307 1940.0 1935.178 2212 2.0 0.32 0.0 0.0 0.06 18.9 nitrate is < 10 umol/L, very low
AT50-15 Hydrothermal Estuaries 2023-09-14 23:12 2023-09-14T23:12:00Z 0:55 2023-09-14T00:55:00Z 47.947124 -129.19211 47.947117 -129.1921 18 In-Spiral no ORP drop! Top of plume Trace Metal Rosette 20230915.0612.001 1 11 11 1309 1900.0 1895.357 2212 176.8 3.02 42.75 0.0 0.03 18.9
AT50-15 Hydrothermal Estuaries 2023-09-15 3:11 2023-09-15T03:11:00Z 5:06 2023-09-15T05:06:00Z 47.951424 -129.23503 47.95143 -129.23505 19 Zoolander (6-10 km away) 23m above bott, nepheloid layer Trace Metal Rosette 20230915.1012.001 1 1 1 1311 2541.0 2534.257 2564 185.6 2.93 41.21 0.0 0.03 18.9
AT50-15 Hydrothermal Estuaries 2023-09-15 3:11 2023-09-15T03:11:00Z 5:06 2023-09-15T05:06:00Z 47.951424 -129.23503 47.95143 -129.23505 19 Zoolander (6-10 km away) below plume but not yet in neph layer Trace Metal Rosette 20230915.1012.001 1 3 3 1313 2300.0 2294.129 2564 183.0 2.94 41.7 0.0 0.07 18.9
AT50-15 Hydrothermal Estuaries 2023-09-15 3:11 2023-09-15T03:11:00Z 5:06 2023-09-15T05:06:00Z 47.951424 -129.23503 47.95143 -129.23505 19 Zoolander (6-10 km away) bottom of plume, minimal ORP drop Trace Metal Rosette 20230915.1012.001 1 5 5 1315 2100.0 2095.061 2564 180.4 2.96 42.21 0.02 0.23 18.9
AT50-15 Hydrothermal Estuaries 2023-09-15 3:11 2023-09-15T03:11:00Z 5:06 2023-09-15T05:06:00Z 47.951424 -129.23503 47.95143 -129.23505 19 Zoolander (6-10 km away) Xmiss drop, turb ~0.05, small ORP drop Trace Metal Rosette 20230915.1012.001 1 7 7 1317 2050.0 2045.086 2564 180.1 2.92 41.81 0.02 0.18 18.9
AT50-15 Hydrothermal Estuaries 2023-09-15 3:11 2023-09-15T03:11:00Z 5:06 2023-09-15T05:06:00Z 47.951424 -129.23503 47.95143 -129.23505 19 Zoolander (6-10 km away) Xmiss min, turb ~0.067, ORP drop Trace Metal Rosette 20230915.1012.001 1 9 9 1319 2000.0 1994.256 2564 180.5 2.95 42.11 0.02 0.14 18.9
AT50-15 Hydrothermal Estuaries 2023-09-15 3:11 2023-09-15T03:11:00Z 5:06 2023-09-15T05:06:00Z 47.951424 -129.23503 47.95143 -129.23505 19 Zoolander (6-10 km away) turb max ~0.070, but not Xmiss min Trace Metal Rosette 20230915.1012.001 1 11 11 1321 1950.0 1945.221 2564 181.1 2.96 42.23 0.02 0.31 18.9

 
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