Dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise, HLY1502 (GN01), on USCGC Healy

Summary:
This dataset includes dissolved and large particulate Polonium 210 and Lead 210 measurements from the Western Arctic Ocean, which were sampled as part of the 2015 US GEOTRACES Cruise (GN01; HLY1502). These data have been published in Bam et al., 2020.

cdm_data_type = Other
VARIABLES:
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
time (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
End_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, degrees North)
End_Longitude (Longitude, degrees East)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Po_210_D_CONC_BOTTLE_ew3ohk (mBq/kg)
SD1_Po_210_D_CONC_BOTTLE_ew3ohk (mBq/kg)
Flag_Po_210_D_CONC_BOTTLE_ew3ohk (None)
Pb_210_D_CONC_BOTTLE_7dsufq (mBq/kg)
SD1_Pb_210_D_CONC_BOTTLE_7dsufq (mBq/kg)
Flag_Pb_210_D_CONC_BOTTLE_7dsufq (None)
Pb_210_LPT_CONC_PUMP_lb5dhk (mBq/kg)
SD1_Pb_210_LPT_CONC_PUMP_lb5dhk (mBq/kg)
Flag_Pb_210_LPT_CONC_PUMP_lb5dhk (None)
Po_210_LPT_CONC_PUMP_x4etpu (mBq/kg)
SD1_Po_210_LPT_CONC_PUMP_x4etpu (mBq/kg)
Flag_Po_210_LPT_CONC_PUMP_x4etpu (None)


Summary:
Dissolved Cobalt and Labile Cobalt from Leg 1 (Seattle, WA to Hilo, HI) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1814) on R/V Roger Revelle from September to October 2018.

cdm_data_type = Other
VARIABLES:
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
time (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
End_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, decimal degrees North)
End_Longitude (Longitude, decimal degrees East)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Co_D_CONC_BOTTLE_ifernt (picomoles per kilogram (pmol/kg))
SD1_Co_D_CONC_BOTTLE_ifernt (picomoles per kilogram (pmol/kg))
Flag_Co_D_CONC_BOTTLE_ifernt (unitless)
L1Co_D_CONC_BOTTLE_v2phpz (L1 Co D CONC BOTTLE V2phpz, picomoles per kilogram (pmol/kg))
SD1_L1Co_D_CONC_BOTTLE_v2phpz (SD1 L1 Co D CONC BOTTLE V2phpz, picomoles per kilogram (pmol/kg))
Flag_L1Co_D_CONC_BOTTLE_v2phpz (Flag L1 Co D CONC BOTTLE V2phpz, unitless)
Co_D_CONC_FISH_s5r59b (picomoles per kilogram (pmol/kg))
SD1_Co_D_CONC_FISH_s5r59b (picomoles per kilogram (pmol/kg))
Flag_Co_D_CONC_FISH_s5r59b (unitless)
L1Co_D_CONC_FISH_7wnxlt (L1 Co D CONC FISH 7wnxlt, picomoles per kilogram (pmol/kg))
SD1_L1Co_D_CONC_FISH_7wnxlt (SD1 L1 Co D CONC FISH 7wnxlt, picomoles per kilogram (pmol/kg))
Flag_L1Co_D_CONC_FISH_7wnxlt (Flag L1 Co D CONC FISH 7wnxlt, unitless)


Summary:
Dissolved Cobalt and Labile Cobalt from Leg 2 (Hilo, HI to Papeete, French Polynesia) of the US GEOTRACES Pacific Meridional Transect (PMT) cruise (GP15, RR1815) on R/V Roger Revelle from October to November 2018.

cdm_data_type = Other
VARIABLES:
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
time (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
End_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, decimal degrees North)
End_Longitude (Longitude, decimal degrees East)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Co_D_CONC_BOTTLE_0vn2hs (picomoles per kilogram (pmol/kg))
SD1_Co_D_CONC_BOTTLE_0vn2hs (picomoles per kilogram (pmol/kg))
Flag_Co_D_CONC_BOTTLE_0vn2hs (unitless)
L1Co_D_CONC_BOTTLE_mgxi4u (L1 Co D CONC BOTTLE Mgxi4u, picomoles per kilogram (pmol/kg))
SD1_L1Co_D_CONC_BOTTLE_mgxi4u (SD1 L1 Co D CONC BOTTLE Mgxi4u, picomoles per kilogram (pmol/kg))
Flag_L1Co_D_CONC_BOTTLE_mgxi4u (Flag L1 Co D CONC BOTTLE Mgxi4u, unitless)
Co_D_CONC_FISH_r17gqs (picomoles per kilogram (pmol/kg))
SD1_Co_D_CONC_FISH_r17gqs (picomoles per kilogram (pmol/kg))
Flag_Co_D_CONC_FISH_r17gqs (unitless)
L1Co_D_CONC_FISH_u2dkub (L1 Co D CONC FISH U2dkub, picomoles per kilogram (pmol/kg))
SD1_L1Co_D_CONC_FISH_u2dkub (SD1 L1 Co D CONC FISH U2dkub, picomoles per kilogram (pmol/kg))
Flag_L1Co_D_CONC_FISH_u2dkub (Flag L1 Co D CONC FISH U2dkub, unitless)


Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015

Summary:
Dissolved Fe(II) concentrations were determined using an automated flow injection analysis system (FeLume II Waterville Analytical) employing a luminol chemiluminescence based detection system as described in King et al. (1995) and Heller et al. (2017).\r\n\r\nFrom published and ongoing work in the Peru and Chile oxygen minimum zones an optimized methodology for Fe(II) detection by luminol has been described in Croot et al. (2019). This work details some of the challenges and limitations of using luminol for dFe(II) detection. It should be noted that as Fe(II) is a transient redox species with a short half life in oxygenated seawater that is dependent on dissolved oxygen and pH, it is not possible to archive (preserve) samples for later analysis. Intercalibrations for Fe(II) have yet to be conducted in the context of GEOTRACES studies and should be pursued where logistically possible.

cdm_data_type = Other
VARIABLES:
Station_ID (unitless)
Start_Date_UTC (unitless)
time (Start Time UTC, seconds since 1970-01-01T00:00:00Z)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, degrees North)
End_Longitude (Longitude, degrees East)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Fe_II_D_CONC_BOTTLE_07ordp (nanomoles per kilogram (nmol/kg))
SD1_Fe_II_D_CONC_BOTTLE_07ordp (nanomoles per kilogram (nmol/kg))
Flag_Fe_II_D_CONC_BOTTLE_07ordp (unitless)
Fe_II_D_CONC_ICE (nanomoles per kilogram (nmol/kg))
SD1_Fe_II_D_CONC_ICE (nanomoles per kilogram (nmol/kg))
Flag_Fe_II_D_CONC_ICE (unitless)
... (5 more variables)


Summary:
Dissolved inorganic carbon from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project)

cdm_data_type = Other
VARIABLES:
cruise_name (text)
cast (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
month_utc (mm (01 to 12))
day_utc (dd (01 to 31))
year (unitless)
time_utc (HHMM.mm)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
bot (unitless)
DIC (uM)


Dissolved iron speciation from 2013 U.S. GEOTRACES Eastern Pacific Zonal Transect from R/V Thomas G. Thompson TN303 from October-December 2013 (U.S. GEOTRACES EPZT project, EPZT Fe Cu Co project)

Summary:
Dissolved iron-binding organic ligand concentrations and conditional stability
constants from surface GeoFish and GO-FLO water column samples collected in
2013 during the U.S. GEOTRACES GP16 cruise in the Eastern Pacific between Peru
and Tahiti on the R.V. Thomas G. Thompson, \u00a0cruise TN303.

The FISH and BOTTLE data have been split into separate columns as per
GEOTRACES Parameter Naming Conventions.The FISH data are to the far right.

* To access the data with the FISH and BOTTLE data merged, see:\u00a0[http://data.bco-dmo.org/jg/serv/BCO/GEOTRACES/EPZT/Fe_spec_EPZT_joined.html0%7Bdir=data.bco-dmo.org/jg/dir/BCO/GEOTRACES/EPZT/,info=data.bco-dmo.org/jg/info/BCO/GEOTRACES/EPZT/Fe_speciation%7D](\\http://data.bco-dmo.org/jg/serv/BCO/GEOTRACES/EPZT/Fe_spec_EPZT_joined.html0%7Bdir=data.bco-dmo.org/jg/dir/BCO/GEOTRACES/EPZT/,info=data.bco-dmo.org/jg/info/BCO/GEOTRACES/EPZT/Fe_speciation%7D\\)

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
station (unitless)
GEOTRC_SAMPNO (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Fe_D_CONC_BOTTLE (nanomoles/liter (10^-9 M))
L1Fe_D_CONC_BOTTLE (L1 Fe D CONC BOTTLE, nanomoles/liter (10^-9 M))
L1_FLAG (unitless)
L1_95pcnt_CI (nanomoles/liter (10^-9 M))
L1Fe_D_LogK_BOTTLE (L1 Fe D Log K BOTTLE, No units; K1 has units of M-1)
log_K1_FLAG (unitless)
log_K1_95pcnt_CI (No units; K1 has units of M-1)
L2Fe_D_CONC_BOTTLE (L2 Fe D CONC BOTTLE, nanomoles/liter (10^-9 M))
L2_FLAG (unitless)
L2_95pcnt_CI (nanomoles/liter (10^-9 M))
L2Fe_D_LogK_BOTTLE (L2 Fe D Log K BOTTLE, No units; K2 has units of M^-1)
log_K2_FLAG (unitless)
... (29 more variables)


Summary:
Dissolved macronutrient concentrations from depth profiles from RVIB Nathaniel B. Palmer cruise NBP1608 in the Southern Ocean from September to October 2016.

cdm_data_type = Other
VARIABLES:
EVTNBR (unitless)
DATE (unitless)
GMT (unitless)
time (ISO Date Time GMT, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
PLATFORM (unitless)
CASTNBR (unitless)
STNNBR (unitless)
BTLNBR (unitless)
depth (m)
NO3_NO2 (micromoles per liter (uM))
NO3_NO2_STDEV (micromoles per liter (uM))
NO3_NO2_pcnt_RSD (unitless (percent))
NO3_NO2_INSTR (unitless)
PO4 (micromoles per liter (uM))
PO4_STDEV (micromoles per liter (uM))
PO4_pcnt_RSD (unitless (percent))
PO4_INSTR (unitless)
SiO4 (Si O4, micromoles per liter (uM))
SiO4_STDEV (Si O4 STDEV, micromoles per liter (uM))
SiO4_pcnt_RSD (Si O4 Pcnt RSD, unitless (percent))
SiO4_INSTR (Si O4 INSTR, unitless)
NO2 (micromoles per liter (uM))
NO2_STDEV (micromoles per liter (uM))
NO2_pcnt_RSD (unitless (percent))
... (5 more variables)


Dissolved organic carbon (DOC) from US GEOTRACES North Atlantic Transect cruise on the R/V Knorr KN199-04 in the subtropical N. Atlantic in 2010 (U.S. GEOTRACES NAT project)

Summary:
Dissolved organic carbon (DOC) from US GEOTRACES North Atlantic Transect cruise on the R/V Knorr KN199-04 in the subtropical N. Atlantic in 2010.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
station_GEOTRC (dimensionless)
cast_GEOTRC (dimensionless)
event_GEOTRC (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
date_gmt (unitless)
time_gmt (unitless)
yrday_gmt (unitless)
bottle_GEOTRC (dimensionless)
sample_GEOTRC (dimensionless)
sample_bottle_GEOTRC (dimensionless)
depth (m)
depth_GEOTRC_CTD (Depth, meters)
DOC (micromoles/Liter)
DOC_sd (micromoles/Liter)
replicate (dimensionless)
DOC_qf (dimensionless)
time (BTL ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
Dissolved oxygen (DO) from in-situ flume experiments to manipulate pCO2 on shallow tropical coral reef communities at UCB Gump Research Station Moorea, French Polynesia in May of 2018.  These data are for a proof of trial experiment for the Shallow COral REef Free Ocean Carbon Enrichment (SCORE FOCE), outlined in Srednick et al. (2020).

cdm_data_type = Other
VARIABLES:
Date (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
DO_F1 (mg/L)
DO_F2 (mg/L)
Time_of_Day (unitless)


Dissolved oxygen - Jarvis Island

Summary:
This dataset contains dissolved oxygen measurements collected at the height of El Ni\u00f1o on 12-15 November 2015 and after severe El Ni\u00f1o conditions had subsided on 16-24 May 2016 for the west and east sides of Jarvis Island at 7-10 m depth.

cdm_data_type = Other
VARIABLES:
datetime_UTC (unitless)
latitude (degrees_north)
longitude (degrees_east)
Location_Label (unitless)
Dissolved_Oxygen (Volume Fraction Of Oxygen In Sea Water, milligrams per liter)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
Dissolved oxygen from sediment cores collected on the R/V Nathaniel B. Palmer cruise NBP1601 to the West Antarctic continental shelf in January of 2016.

cdm_data_type = Other
VARIABLES:
St_ID (unitless)
Core (unitless)
Profile (unitless)
Sample_Comment (unitless)
Depth (centimeters (cm))
O2 (micromolar (uM))
Month (unitless)
Day_Coll (unitless)
Year (unitless)
T_Coll (unitless)
Day_Prf (unitless)
T_Prf (unitless)
latitude (degrees_north)
longitude (degrees_east)
ISO_DateTime_UTC_Prof (ISO Date Time UTC Prof, unitless)
time (ISO Date Time UTC Coll, seconds since 1970-01-01T00:00:00Z)


Dissolved Po-210 and Pb-210 from GEOTRACES-EZPT cruise TN303, 2013

Summary:
Dissolved Po-210 and Pb-210 in six vertical profiles from super stations of EPZT of US GEOTRACES cruise on RV Thompson cruise 303. Dissolved Po-210 and Pb-210, dissolved: \u2264 0.45 mm; units: disintegration per minute (dpm) / 100 L of water.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
STNNBR (unitless)
GEOTRC_SAMPNO (unitless)
depth_PI (Depth, meters)
depth (CTDDEPTH, m)
latitude (BTL LAT, degrees_north)
longitude (BTL LON, degrees_east)
CASTNO (unitless)
GEOTRC_EVENTNO (unitless)
SAMPNO (unitless)
BTLNBR (unitless)
BTLNBR_FLAG_W (unitless)
ISO_DATETIME_UTC_START_EVENT (unitless)
time (BTL ISO DATETIME UTC, seconds since 1970-01-01T00:00:00Z)
vol_sample (kg)
Po_210_D_CONC_BOTTLE (210Po  dpm 100L-1)
Po_210_D_CONC_BOTTLE_sd (210Po  dpm 100L-1)
Po_210_D_CONC_BOTTLE_flag (unitless)
Pb_210_D_CONC_BOTTLE (210Pb  dpm 100L-1)
Pb_210_D_CONC_BOTTLE_sd (210Pb  dpm 100L-1)
Pb_210_D_CONC_BOTTLE_flag (unitless)
Po_210_Pb_210_D_RATIO_BOTTLE (unitless)
Po_210_Pb_210_D_RATIO_BOTTLE_sd (unitless)
Po_210_D_CONC_FISH (210Po  dpm 100L-1)
Po_210_D_CONC_FISH_sd (210Po  dpm 100L-1)
... (6 more variables)


Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT37-06 in December 2016

Summary:
This dataset presents dissolved radium isotope activities around Guaymas Basin.

cdm_data_type = Other
VARIABLES:
Collection_Method (unitless)
Alvin_Dive_Number (unitless)
Cast (unitless)
depth (m)
Core_Number (unitless)
time (Date Time, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Sample_Volume (liters (L))
Ra223_Activity (dpm/100L)
Ra223_Unc (dpm/100L)
Ra224_Activity (dpm/100L)
Ra224_Unc (dpm/100L)
Ra226_Activity (dpm/100L)
Ra226_Unc (dpm/100L)
Ra228_Activity (dpm/100L)
Ra228_Unc (dpm/100L)


Dissolved radium isotope activity around Guaymas Basin from samples collected by CTD and HOV Alvin during R/V Atlantis cruise AT42-05 in November 2018

Summary:
This dataset presents dissolved radium isotope activities around Guaymas Basin.

cdm_data_type = Other
VARIABLES:
Collection_Method (unitless)
Alvin_Dive_Number (unitless)
Core_Number (unitless)
Cast (unitless)
depth (m)
Depth_cmbsf (Depth, centimeters below seafloor (cmbsf))
time (Date Time, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Sample_Volume (liters (L))
Ra223_Activity (dpm/100L)
Ra223_Unc (dpm/100L)
Ra224_Activity (dpm/100L)
Ra224_Unc (dpm/100L)
Ra226_Activity (dpm/100L)
Ra226_Unc (dpm/100L)
Ra228_Activity (dpm/100L)
Ra228_Unc (dpm/100L)


Summary:
Dissolved REE concentrations and Nd isotopes from the GEOTRACES EPZT R/V Thomas G. Thompson cruise TN303 from November to December 2013.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Station (unitless)
GEOTRC_SAMPNO (unitless)
depth (m)
Sampling_Device (unitless)
Year (unitless)
time (Date Time, seconds since 1970-01-01T00:00:00Z)
longitude (degrees_east)
latitude (degrees_north)
La_D_CONC_BOTTLE (picomoles per kilogram (pmol/kg))
La_D_CONC_BOTTLE_QV_IODE (unitless)
Ce_D_CONC_BOTTLE (pmol/kg)
Ce_D_CONC_BOTTLE_QV_IODE (unitless)
Pr_D_CONC_BOTTLE (pmol/kg)
Pr_D_CONC_BOTTLE_QV_IODE (unitless)
Nd_D_CONC_BOTTLE (pmol/kg)
Nd_D_CONC_BOTTLE_QV_IODE (unitless)
Sm_D_CONC_BOTTLE (pmol/kg)
Sm_D_CONC_BOTTLE_QV_IODE (unitless)
Eu_D_CONC_BOTTLE (pmol/kg)
Eu_D_CONC_BOTTLE_QV_IODE (unitless)
Gd_D_CONC_BOTTLE (pmol/kg)
Gd_D_CONC_BOTTLE_QV_IODE (unitless)
Tb_D_CONC_BOTTLE (pmol/kg)
Tb_D_CONC_BOTTLE_QV_IODE (unitless)
Dy_D_CONC_BOTTLE (pmol/kg)
... (45 more variables)


Summary:
Dissolved REE concentrations and Nd isotopes from the US GEOTRACES Arctic USCGC Healy cruise HLY1502 from August to September 2015.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
STNNBR (unitless)
GEOTRC_SAMPNO (unitless)
depth (CTDDEPTH, m)
DATE (unitless)
time2 (TIME, unitless)
latitude (degrees_north)
longitude (degrees_east)
La_D_CONC_BOTTLE (picomoles per kilogram (pmol/kg))
La_D_CONC_BOTTLE_QV_IODE (unitless)
Ce_D_CONC_BOTTLE (pmol/kg)
Ce_D_CONC_BOTTLE_QV_IODE (unitless)
Pr_D_CONC_BOTTLE (pmol/kg)
Pr_D_CONC_BOTTLE_QV_IODE (unitless)
Nd_D_CONC_BOTTLE (pmol/kg)
Nd_D_CONC_BOTTLE_QV_IODE (unitless)
Sm_D_CONC_BOTTLE (pmol/kg)
Sm_D_CONC_BOTTLE_QV_IODE (unitless)
Eu_D_CONC_BOTTLE (pmol/kg)
Eu_D_CONC_BOTTLE_QV_IODE (unitless)
Gd_D_CONC_BOTTLE (pmol/kg)
Gd_D_CONC_BOTTLE_QV_IODE (unitless)
Tb_D_CONC_BOTTLE (pmol/kg)
Tb_D_CONC_BOTTLE_QV_IODE (unitless)
Dy_D_CONC_BOTTLE (pmol/kg)
Dy_D_CONC_BOTTLE_QV_IODE (unitless)
... (14 more variables)


Domoic acid assimilation in copepods by consuming organic polymers and Pseudo-nitzschia from experiments conducted using water samples collected in northern Gulf of Mexico in 2017 and 2018.

Summary:
Domoic acid assimilation in copepods by consuming organic polymers and Pseudo-nitzschia. Results from experiments designed to investigate the contribution of organic polymers and Pseudo-nitzschia to domoic acid trophic transfer.  Water samples were collected in the northern Gulf of Mexico in 2017 and 2018.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Date (unitless)
time2 (Time, unitless)
Experiment (unitless)
Treatment (unitless)
Replicate_bottle (unitless)
dDA_conc (D DA Conc, micrograms (µg) per liter (L))
pDAa_conc (P DAa Conc, nanograms (ng) per liter (L))
Cell_tox (picograms (pg) per cell)
Pnitz_density (cells per liter)
DA_cop_indiv (picograms (pg) per copepod)


Domoic acid assimilation in copepods from experiments conducted using water samples collected in northern Gulf of Mexico in 2019

Summary:
Domoic acid assimilation in copepods by consuming organic polymers containing domoic acid.  Results from lab experiments designed to investigate the role of organic polymers in trophic transfer of domoic acid, using Acartia tonsa as a model organism.  Water samples were collected in the northern Gulf of Mexico in 2019.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Date (unitless)
time2 (Time, unitless)
Experiment (unitless)
Treatment (unitless)
Replicate_bottle (unitless)
Num_copepods (integer)
cDA_mass (C DA Mass, nanograms (ng))
cDA_indiv (C DA Indiv, picograms (pg) per copepod)


Drifter track data from drifters deployed on multiple R/V Endeavor, Albatross IV,  Oceanus, Delaware, Cape Hatteras, Parizeau, and CCGS Cygnus cruises in the Gulf of Maine and Georges Bank from 1995-1999 (GLOBEC)

Summary:
Drifter track data from drifters deployed on multiple R/V Endeavor, Albatross IV,  Oceanus, Delaware, Cape Hatteras, Parizeau, and CCGS Cygnus cruises in the Gulf of Maine and Georges Bank from 1995-1999. Satellite-tracked drifters with holey sock drogues centered at 10, 15 and 40-m depths were deployed over Georges Bank during 1995-99 in support of the U.S. GLOBEC/Georges Bank Program.

cdm_data_type = Other
VARIABLES:
year_start (dimensionless)
drifterid (dimensionless)
argosid (dimensionless)
cruiseid (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
temp (Temperature, degrees Celsius)
submergence (unknown)
yrday_gmt (dimensionless)
year (dimensionless)
month_gmt (dimensionless)
day_gmt (dimensionless)
time_gmt (dimensionless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
EcoMon plankton counts (10-m2) from Bongo tows, including MARMAP data from multiple cruises in the Northeast Continental Shelf of the United States from 1977-2015 (EcoMon Zooplankton project)

cdm_data_type = Other
VARIABLES:
year
cruiseid
station
date (seconds since 1970-01-01T00:00:00Z)
month
day
time2 (Time)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
zoo_gear
ich_gear
sfc_temp
sfc_salt
btm_temp
btm_salt
volume_1m2
taxon
count


EcoMon plankton counts (100-m3) from Bongo tows, including MARMAP data multiple cruises in the Northeast Continental Shelf of the United States from 1977-2015 (EcoMon Zooplankton project)

Summary:
EcoMon plankton counts from Bongo tows. Includes MARMAP data.

cdm_data_type = Other
VARIABLES:
year
cruiseid
station
date (seconds since 1970-01-01T00:00:00Z)
month
day
time2 (Time)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
zoo_gear
ich_gear
sfc_temp
sfc_salt
btm_temp
btm_salt
volume_100m3
taxon
count


Effects of Hurricane Harvey in San Antonio Bay-Hydrography data, Feb. 2017 - July 2019

Summary:
The effects of Hurricane Harvey were studied. This dataset includes hydrographic measurements (temperature, salinity, oxygen, pH, refraction) from San Antonio Bay, northwest Gulf of Mexico estuaries along the Texas coast. They were taken during eleven quarterly sampling trips on a small boat, Feb. 2017 - July 2019.

cdm_data_type = Other
VARIABLES:
Sta (unitless)
latitude (degrees_north)
longitude (degrees_east)
date_local (unitless)
time_local (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
REFRACT (brix)
depth (m)
TEMP (Temperature, degrees Celsius)
SAL (Practical Salinity Units)
DOPCT (unitless)
DO (milligrams/Liter)
PH (Sea Water Ph Reported On Total Scale, pH units)
SECCHI (meters)
Z (unitless)


Electrochemical data from sediments collected on R/V Savannah cruise SAV-15-18 at the Cape Lookout Continental Shelf and Slope during July 2015

Summary:
Electrochemistry data from sediments collected on R/V Savannah cruise SAV-15-18 at the Cape Lookout Continental Shelf and Slope during July 2015.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Month (unitless)
Day (unitless)
Collection_Type (unitless)
Station (unitless)
longitude (degrees_east)
latitude (degrees_north)
Sediment_depth (millimeters (mm))
O2 (micromolar (uM))
sdO2 (Sd O2, micromolar (uM))
Mn_II (micromolar (uM))
sdMn_II (Sd Mn II, micromolar (uM))
Fe_II (micromolar (uM))
sdFe_II (Sd Fe II, micromolar (uM))
Org_Fe_III (nA)
sdOrgFe_III (Sd Org Fe III, nA)
FeS_aq (Fe S Aq, nA)
sdFeS_aq (Sd Fe S Aq, nA)
SH2S (SH2 S, micromolar (uM))
sdSH2S (SD SH2 S, micromolar (uM))
time (seconds since 1970-01-01T00:00:00Z)


Summary:
Environmental and physical data associated with ocean acidification microbe adaptation from 2012-2014

cdm_data_type = Other
VARIABLES:
date (unitless)
time2 (Time, unitless)
depth (m)
bacteriaA (Bacteria A, cells per milliliter)
bacteriaB (Bacteria B, cells per milliliter)
BarometricPressureA (Air Pressure, hectopascals)
BarometricPressureB (Air Pressure, hectopascals)
ChlExtractA (Chl Extract A, milligrams of chlorophyll a per meter cubed)
ChlExtractB (Chl Extract B, milligrams of chlorophyll a per meter cubed)
DICA (uM)
DICB (uM)
DICC (uM)
NH4A (NH4 A, uM)
NH4B (NH4 B, uM)
NH4C (NH4 C, uM)
NO2A (NO2 A, uM)
NO2B (NO2 B, uM)
NO2C (NO2 C, uM)
NO3A (NO3 A, uM)
NO3B (NO3 B, uM)
NO3C (NO3 C, uM)
OxygenA (Oxygen A, uM)
OxygenB (Oxygen B, uM)
OxygenSaturationA (Oxygen Saturation A, milligrams of oxygen per liter)
OxygenSaturationB (Oxygen Saturation B, milligrams of oxygen per liter)
pHT25A (P HT25 A, pH)
... (74 more variables)


Summary:
Environmental data from CTD during the Fall 2016 ESP deployment in Monterey Bay, CA. The CTD was moored next to the Environmental Sample Processor (ESP) and sampled seawater ~ every 2.5 minutes while the ESP was filtering seawater. The ESP was located near Station M0 (36.835 N, 121.901W).

cdm_data_type = Other
VARIABLES:
Datetime (unitless)
time (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)
Temperature (degrees Celsius)
Salinity (Sea Water Practical Salinity, psu)
depth (m)
Dissolved_Oxygen (Volume Fraction Of Oxygen In Sea Water, millilters per liter (ml/L))
Chlorophyll (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/L))
Light_Transmission (unitless (percent))
Metagenome_Sample_Name (unitless)
Metatranscriptome_Sample_Name (unitless)
Ribosomal_16S_iTag_Sample_Name (Ribosomal 16 S I Tag Sample Name, unitless)
Ribosomal_18S_iTag_Sample_Name (Ribosomal 18 S I Tag Sample Name, unitless)


Summary:
Environmental data from Niskin bottle sampling during the Fall 2016 ESP deployment in Monterey Bay, CA. Samples were taken using Niskin bottles that collected seawater at the same depth and location of the Environmental Sample Processor deployed at Station M0 (36.835 N, 121.901W).

cdm_data_type = Other
VARIABLES:
Date (unitless)
Time_Pacific (unitless)
ISO_DateTime_Local (ISO Date Time Local, unitless)
depth (m)
Chlorophyll_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/L))
DMSPd_in_situ (nanomolar (nM))
DMSPd_lab (nanomolar (nM))
DMSPt (nanomolar (nM))
picophotosynthetic_eukaryotes (cells per milliliter (cells/mL))
nanophotosynthetic_eukaryotes (cells per milliliter (cells/mL))
microphotosynthetic_eukaryotes_group_1 (cells per milliliter (cells/mL))
microphotosynthetic_eukaryotes_group_2 (cells per milliliter (cells/mL))
DMSPd_consumption_rate (nM/d)
lt_5_um_DMSPd (nanomolar (nM))
Photosynthetic_eukaryotes (cells per milliliter (cells/mL))
Heterotrophic_bacteria (cells per milliliter (cells/mL))
Synechococcus (cells per milliliter (cells/mL))
Akashiwo (cells per milliliter (cells/mL))
Chlorophyll_a_stdev (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/L))
DMSPd_in_situ_stdev (nanomolar (nM))
DMSPd_lab_stdev (nanomolar (nM))
DMSPt_stdev (nanomolar (nM))
picophotosynthetic_eukaryotes_stdev (cells per milliliter (cells/mL))
nanophotosynthetic_eukaryotes_stdev (cells per milliliter (cells/mL))
microphotosynthetic_eukaryotes_group_1_stdev (cells per milliliter (cells/mL))
... (6 more variables)


Summary:
Environmental, sensory data  (temperature, light intensity, salinity, pH, dissolved oxygen, depth) sampled in August 2019 in Carrie Bow Caye, Belize

cdm_data_type = Other
VARIABLES:
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC (ISO Date Time UTC, unitless)
Temperature (degrees Celcius (°C))
Light_Intensity (lux (lx))
Instrument (unitless)
depth (m)
Salinity (Sea Water Practical Salinity, parts per thousand)
Dissolved_Oxygen (Volume Fraction Of Oxygen In Sea Water, milligram per liter (mg/l))
pH (Sea Water Ph Reported On Total Scale, molar concentrations of H ions)


Event log from R/V Falkor cruise 160115 on the ProteOMZ expedition in the Central Pacific during 2016 (ProteOMZ project)

Summary:
R/V Falkor 160115 event log from the ProteOMZ expedition in the Central Pacific during 2016.

cdm_data_type = Other
VARIABLES:
cruise (unitless)
event (unitless)
date (unitless)
station (unitless)
event_type (unitless)
latitude (degrees_north)
longitude (degrees_east)
timezone (unitless)
start_time_local (unitless)
end_time_local (unitless)
contact (unitless)
cast_ID (unitless)
comments (unitless)
ISO_Date_UTC
time (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
Event logs from R/V Oceanus, R/V Endeavor cruises OC468-02, EN496, EN509, EN510 in the Gulf of Mexico; 2010-2012 (GoMX - N2 Fixation project)

cdm_data_type = Other
VARIABLES:
CruiseId (Cruise Id, text)
Op_Number (unitless)
Stn (dimensionless)
Evt (dimensionless)
Date_Local (unitless)
Time_Local (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Latitude_Deg_N (Latitude, whole degrees)
Latitude_Min_N (Latitude, decimal minutes)
Longitude_Deg_W (Longitude, whole degrees)
Longitude_Min_W (Longitude, decimal minutes)
latitude (degrees_north)
longitude (degrees_east)
Lease_Block (text)
Operation (text)
Seq_Number (dimensionless)
Notes (text)


Experimental study to estimate per capita sea urchin (Strongylocentrotus polyacanthus) grazing rates on the alga Clathromorphum nereostratum as a function of seawater temperature and pCO2 concentration

Summary:
Estimates of per capita sea urchin (Strongylocentrotus polyacanthus) grazing rates on the alga Clathromorphum nereostratum, evaluated as a function of seawater temperature and pCO2 concentration that each were simultaneously cultured in for three months. Incubations and assays were performed in a controlled mesocosm setting.

cdm_data_type = Other
VARIABLES:
treatment_temp (degrees Celsius)
treatment_pCO2 (Treatment P CO2, microatmospheres (uatm))
tank (unitless)
tank_temp_ave (degrees Celsius)
tank_pCO2_ave (Tank P CO2 Ave, microatmospheres (uatm))
replicate (unitless)
treatment_grazing (unitless)
urchin_diameter_mm (millimeters)
cca_surface_area_cm2 (square centimeters (cm^2))
time (Date T0, seconds since 1970-01-01T00:00:00Z)
sampling_time_T0 (unitless)
standard_ave_grams_T0 (grams)
sample_mass_grams_T0 (grams)
date_T5 (unitless)
sampling_time_T5 (unitless)
duration_days_T5 (days)
standard_ave_grams_T5 (grams)
sample_mass_grams_T5 (grams)
correction_factor_T5 (unitless)
ave_correction_factor_T5 (unitless)
corrected_initial_mass_grams_T5 (grams)
amount_mg_consumed_T5 (milligrams)
amount_mg_consumed_day_T5 (milligrams)
amount_mg_consumed_cm2_day_T5 (milligrams)
... (33 more variables)


Extracted chlorophyll data from CTD rosette bottles from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project)

Summary:
Extracted chlorophyll concentrations from POWOW1 (TN277), POWOW2 (KM1301), and POWOW3 (KM1312) cruises. POWOW1 data include total chlorophyll (>0.22 um), >2 um, and >20 um. POWOW2 and POWOW3 data include total chlorophyll (>0.22 um) and >0.8 um.

cdm_data_type = Other
VARIABLES:
cruise_name (text)
cast (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
month_utc (mm (01 to 12))
day_utc (dd (01 to 31))
year (unitless)
time_utc (HHMM.mm)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
bot (unitless)
chl_tot (mg/m^3)
chl_2um (mg/m^3)
chl_20um (mg/m^3)
chl_0d8um (mg/m^3)


Flow cytometry and nutrient analyses data from a tidal study over 48 hours of mangrove, seagrass, and seawater from the US Virgin Islands in July of 2017

Summary:
Data from a tidal study over 48 hours of mangrove, seagrass, and seawater from the US Virgin Islands in 2017.  These data include tidal height, depth, temperature, salinity, Prochlorococcus counts, Synechococcus counts, Picoeukaryote abundances, nutrient concentrations at accession numbers for sequences at The National Center for Biotechnology Information (NCBI) Sequence Read Archive (SRA).

cdm_data_type = Other
VARIABLES:
Sample_ID (unitless)
NCBI_BioProject_accession_number (NCBI Bio Project Accession Number, unitless)
NCBI_BioSample_accession_number (NCBI Bio Sample Accession Number, unitless)
Sample_type (unitless)
Sequencing_Strategy (unitless)
Sequencing_Instrument_model (unitless)
Sequencing_strategy (unitless)
Site_Name (unitless)
Biome (unitless)
latitude (degrees_north)
longitude (degrees_east)
Collection_Date (unitless)
Collection_Time (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Tide (unitless)
Tide_Height (Sea Surface Height, meters (m))
Time_elapsed_between_tide_timepoint_and_collection (Sea Surface Height, minutes)
depth (Collection Depth, m)
Site_Depth (meters (m))
Temperature (degrees Celsius (ºC))
Salinity (Sea Water Practical Salinity, Practical Salinity Units (PSU))
Prochlorococcus (cells per milliliter (cells/ml))
Synechococcus (cells per milliliter (cells/ml))
... (7 more variables)


Summary:
FvFm and fluorescence lifetime data collected from the R/V Melville MV1405 along the California Coastline during 2014.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
date_gmt (unitless)
latitude (degrees_north)
longitude (degrees_east)
time_gmt (unitless)
corr_Fluor_min (relative units)
corr_Fluor_max (relative units)
corr_FvFm (Corr Fv Fm, dimensionless)
functional_absorbtion (unitless)
NPQ (dimensionless)
amp1 (dimensionless)
amp2 (dimensionless)
amp3 (dimensionless)
time1 (picosecond)
time2 (picosecond)
time3 (picosecond)
TAV (picosecond)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


General nutrient data (averages) from Leggo drop 1 seawater collected by Niskin bottle on R/V Falkor cruise FK141215 in the Challenger Deep, Mariana Trench in December 2014

Summary:
General nutrient data (averages) from Leggo drop 1 seawater collected by 3L Niskin bottle.

cdm_data_type = Other
VARIABLES:
drop_name (unitless)
NO3_avg (Mole Concentration Of Nitrate In Sea Water, micromolar)
PO4_avg (Mass Concentration Of Phosphate In Sea Water, micromolar)
silicate_avg (Mass Concentration Of Silicate In Sea Water, micromolar)
NO2_avg (Mole Concentration Of Nitrite In Sea Water, micromolar)
NH4_avg (Mole Concentration Of Ammonium In Sea Water, micromolar)
time (ISO Date Time Deploy, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_recover (ISO Date Time Recover, unitless)
latitude (degrees_north)
longitude (degrees_east)


GeoFish nutrients and salts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
GeoFish nutrients and salts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
EXPOCODE (text)
SECT_ID (text)
GEOTRC_EVENTNO (dimensionless)
Station (dimensionless)
GEOTRC_SAMPNO (dimensionless)
DATE (unitless)
time2 (TIME, HHMM)
time (ISO DATETIME, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
NO3 (Mole Concentration Of Nitrate In Sea Water, umol/L)
PO4 (Mass Concentration Of Phosphate In Sea Water, umol/L)
SIL (umol/L)
NO2 (Mole Concentration Of Nitrite In Sea Water, umol/L)
Salinity (Sea Water Practical Salinity, PSS-78)


Summary:
Gridded in-situ oxygen profiles from glider deployments in the San Pedro Channel, CA in 2013 and 2014.

cdm_data_type = Other
VARIABLES:
BINID (unitless)
DATENUM_GMT (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
YEAR (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
OXYGEN (millimoles per cubic meter (mmol m^-3))


Gridded in-situ profiles from glider deployments in the San Pedro Channel, CA in 2013 and 2014

Summary:
This dataset includes chlorophyll a fluorescence and water temperature from gridded in-situ profiles from a slocum glider deployed between March and July in 2013 and 2014 in the San Pedro Channel, located in the Southern California Bight off the coast of Los Angeles.

cdm_data_type = Other
VARIABLES:
BINID (unitless)
DATENUM_GMT (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
YEAR (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
CHL (milligrams per meter cubed (mg/m^3))
TEMP (Temperature, degrees Celsius (C))


GTC bottle data along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
GTC bottle data along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
EXPOCODE (text)
SECT_ID (text)
STNNBR (dimensionless)
CASTNO (dimensionless)
GEOTRC_EVENTNO (dimensionless)
DATE (unitless)
time2 (TIME, unitless)
ISO_DATETIME (unitless)
latitude (degrees_north)
longitude (degrees_east)
GEOTRC_SAMPNO (dimensionless)
SAMPNO (dimensionless)
BTLNBR (text)
BTLNBR_FLAG_W (dimensionless)
BTL_DATE (unitless)
BTL_TIME (unitless)
time (BTL ISO DATETIME, seconds since 1970-01-01T00:00:00Z)
BTL_LAT (decimal degrees)
BTL_LON (decimal degrees)
ODF_CTDPRS (DBARS)
S_M_DEPTH (METERS)
F_M_DEPTH (METERS)
BTMDEPTH (CORR_M)
CTDPRS (DBARS)
CTDDEPTH (METERS)
CTDTMP (degrees celsius)
... (416 more variables)


GTC CTD down casts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
GTC CTD down casts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
DATASET_ID (text)
EXPOCODE (text)
SECT_ID (text)
GEOTRC_EVENTNO (dimensionless)
STNNBR (dimensionless)
CASTNO (dimensionless)
DATE (unitless)
time2 (TIME, HHMM)
time (ISO DATE TIME, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
BTMDEPTH (meters)
INSTRUMENT_ID (dimensionless)
CTDPRS (DBARS)
CTDPRS_FLAG_W (dimensionless)
CTDTMP (degrees celsius)
CTDTMP_FLAG_W (dimensionless)
CTDSAL (PSS-78)
CTDSAL_FLAG_W (dimensionless)
CTDOXY (UMOL/KG)
CTDOXY_FLAG_W (dimensionless)
TRANSM (volts)
TRANSM_FLAG_W (dimensionless)
FLUORM (volts)
FLUORM_FLAG_W (dimensionless)
TURBDTY (volts)
... (7 more variables)


Summary:
High pressure liquid chromatography analyses of photosynthetic pigments taken on the R/V Acadian and R/V Pelican from September to October 2017 in the Central northern Gulf of Mexico.

cdm_data_type = Other
VARIABLES:
Hpl_id (unitless)
Sample (unitless)
Station (unitless)
Volfilt (liter (L))
depth (m)
Date (unitless)
time2 (Time, unitless)
latitude (degrees_north)
longitude (degrees_east)
Tot_Chl_a (Concentration Of Chlorophyll In Sea Water, milligram per cubic meter (mg/m^3))
Tot_Chl_b (milligram per cubic meter (mg/m^3))
Tot_Chl_c (milligram per cubic meter (mg/m^3))
alpha_beta_Car (milligram per cubic meter (mg/m^3))
But_fuco (milligram per cubic meter (mg/m^3))
Hex_fuco (milligram per cubic meter (mg/m^3))
Allo (milligram per cubic meter (mg/m^3))
Diadino (milligram per cubic meter (mg/m^3))
Diato (milligram per cubic meter (mg/m^3))
Fuco (milligram per cubic meter (mg/m^3))
Perid (milligram per cubic meter (mg/m^3))
Zea (milligram per cubic meter (mg/m^3))
MV_Chl_a (Concentration Of Chlorophyll In Sea Water, milligram per cubic meter (mg/m^3))
DV_Chl_a (Concentration Of Chlorophyll In Sea Water, milligram per cubic meter (mg/m^3))
Chlide_a (milligram per cubic meter (mg/m^3))
MV_Chl_b (milligram per cubic meter (mg/m^3))
DV_Chl_b (milligram per cubic meter (mg/m^3))
... (26 more variables)


High Resolution sampling of dissolved organic matter (DOM) around Mo'orea coupled with macroalgal collections (Coral DOM2 project)

Summary:
Data was collected here in collaboration with the MCR-LTER group in July 2016. Dissolved organic carbon (DOC) samples were collected for us during an existing field project (Turbinaria tissue collections). The primary goal was to collect water from as many of ~180 Lagoon sites as possible to obtain high-resolution surface DOC dataset. This dataset includes dissolved organic carbon (DOC) measurements around the periphery of Mo'orea Island from July 26 to September 1, 2016. Samples were taken at 1-meter depth.

cdm_data_type = Other
VARIABLES:
SAMPLE_ID (unitless)
CRUISE (unitless)
STATION (unitless)
TYPE (unitless)
time (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
DOC_FINAL_uM (DOC FINAL U M, Micromol Carbon)
DOC_SD (Micromol Carbon)
FLAG (unitless)


Historical reconstruction of sea urchin grazing events in Aleutian Island ecosystem from grazing scars, 1965-2004

Summary:
Historical reconstruction of sea urchin grazing events in the ecosystem, achieved via enumerating the annual frequency of grazing scars that are archived in the calcified matrix of Clathromorphum nereostratum. Intact colonies of C. nereostratum were collected via SCUBA. Reconstructions were performed on polished and imaged sample cross-sections.

cdm_data_type = Other
VARIABLES:
time (Collection Date, seconds since 1970-01-01T00:00:00Z)
island (unitless)
site_name (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_feet (Depth, feet)
replicate (unitless)
sample_ID (unitless)
transect (unitless)
end_period (year)
start_period (year)
time_period (years)
growth_increment_um (micrometers)
grazing_events (unitless)


HPLC pigment analyses of CTD-collected samples from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project)

Summary:
Dataset includes HPLC pigment analyses of CTD collected samples from the KN207-03 cruise (Northeast Atlantic Ocean transect from Azores to Iceland).

cdm_data_type = Other
VARIABLES:
cast (alphanumeric)
station (text)
date_gmt (unitless)
time_gmt (unitless)
date_local (unitless)
time_local (unitless)
latitude (degrees_north)
longitude (degrees_east)
lat_deg (Latitude, degrees North)
lat_min (Latitude, minutes North)
lon_deg (Longitude, degrees West)
lon_min (Longitude, minutes West)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
amb_bot (integer)
niskin_sampled (integer)
niskins_fired (range of integers)
filt_vol (liters (L))
pigment (text)
concentration (nanograms per liter (ng/L))


HPLC pigment data from samples collected during R/V Savannah cruises conducted in the South Atlantic Bight off the coast of Georgia from 2015-2017

Summary:
HPLC pigment data collected during several R/V Savannah cruises conducted from 2015 to 2017 along a transect from shelf waters to oligotrophic waters in the South Atlantic Bight off the coast of Georgia (Navy Op Area NA06).

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
Station (unitless)
UTC_Date (unitless)
UTC_Time (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Bottom_Depth (meters (m))
CTD_bottle (unitless)
depth (m)
Chl_c3 (nanograms per liter (ng/L))
Chl_ide (ng/L)
MgDVP (MG DVP, ng/L)
Chl_c2 (ng/L)
Chl_c1 (ng/L)
Peridinin (ng/L)
But_19 (ng/L)
Fuco (ng/L)
Neo (ng/L)
Prasino (ng/L)
Viola (ng/L)
Hex_19 (ng/L)
DD (ng/L)
cis_fuco (ng/L)
Allo (ng/L)
... (13 more variables)


Summary:
Hydrographic data collected by CTD during RVIB Nathaniel B. Palmer cruise in the Ross Sea, Southern Ocean from 2017-2018

cdm_data_type = Other
VARIABLES:
Station (unitless)
Date (unitless)
Julian_Day (days)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Pressure (decibars (db))
depth (m)
Temperature (degrees Celsius (C))
Temperature_2 (degrees Celsius)
Conductivity (Sea Water Electrical Conductivity, milliSiemens per centimeter (mS/cm))
Conductivity_2 (Sea Water Electrical Conductivity, milliSiemens per centimeter (mS/cm))
Oxygen (millileters per liter (mL/L))
Oxygen_2 (millileters per liter (mL/L))
Fluorescence (micrograms per cubic meter (mg/m^3))
Beam_Transmission (percent (%))
PAR_Irradiance (micromoles photons per meters squared per second (umol photons/m^2/s))
latitude (degrees_north)
longitude (degrees_east)
Altimeter (meters (m))
SPAR_Surface_Irradiance (micromoles photons per meters squared per second (umol photons/m^2/s))
Time_Elapsed (seconds)
Scan_Count (unitless)
Salinity (Sea Water Practical Salinity, PSU)
Salinity_2 (Sea Water Practical Salinity, PSU)
Oxygen_Saturation (millileters per liter (mL/L))
Scans_bin (count)
Flag (unitless)


Summary:
Hydrographic data collected during casts with a CTD-rosette system on R/V Endeavor cruise EN614 from May to June 2018.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Station (unitless)
Site (unitless)
Stn_Event (unitless)
Filename (unitless)
Scan (Unitless)
TimeJ (Time J, unitless)
TimeS (Time S, seconds)
time (Date ODV, seconds since 1970-01-01T00:00:00Z)
PrDM (PR DM, decibars (db))
depth (Dep SM, m)
T090C (T090 C, degrees Celsius)
T190C (T190 C, degrees Celsius)
T2_T190C (T2 T190 C, degrees Celsius)
C0S_m (C0 S M, Siemens per meter (S/m))
C1S_m (C1 S M, Siemens per meter (S/m))
C2_C1S_m (C2 C1 S M, Siemens per meter (S/m))
V0 (volts)
CStarAt0 (CStar At0, reciprocal meters (1/m))
CStarTr0 (CStar Tr0, unitless (percent))
V1 (volts)
FlECO_AFL (Fl ECO AFL, milligrams per cubic meter (mg/m^3))
V2 (volts)
AltM (Alt M, meters (m))
V3 (volts)
Par (Downwelling Photosynthetic Photon Radiance In Sea Water, micromoles photons per square meter per second (umol photons/m^2/sec))
... (25 more variables)


Summary:
Hydrographic, nutrient and oxygen data from CTD bottles and beam transmission and fluorescence data from CTD profiles during R/V Point Sur PS1809 (HRR legs 1, 2, 3) at the Gulf Mexico, Louisiana and Texas coast, Sept-Oct 2017.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
leg_name (unitless)
HRR_Leg (unitless)
chf_sci (unitless)
Sta_Sequence (unitless)
Station (unitless)
latitude (degrees_north)
longitude (degrees_east)
Water_Depth (meters)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Year (unitless)
Month (mm)
Day (dd)
time2 (Time, unitless)
Niskin_Bottle_id (unitless)
depth (Bottle Depth, m)
Nutrient_Bottle_id (unitless)
NO3_umol_L (Mole Concentration Of Nitrate In Sea Water, micromol/liter)
NO3_mg_L_N (milligrams/liter)
HPO4_umol_L (micromol/liter)
HPO4_mg_L_P (milligrams/liter)
HSIO3_umol_L (micromol/liter)
HSIO3_mg_L_SiO3 (HSIO3 Mg L Si O3, milligrams/liter)
NH4_umol_L (Mole Concentration Of Ammonium In Sea Water, micromol/liter)
NH4_mg_L_N (milligrams/liter)
... (24 more variables)


Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises from 2016-06-29 to 2018-06-24

Summary:
Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises.

cdm_data_type = Other
VARIABLES:
Year (unitless)
Station (unitless)
Month (unitless)
Day (unitless)
time2 (Time, unitless)
time (Date Time, seconds since 1970-01-01T00:00:00Z)
Water_Depth (meters)
latitude (degrees_north)
longitude (degrees_east)
Niskin_Bottle (unitless)
depth (Bottle Depth, m)
Sequence (unitless)
Nutrient_Bottle_no (unitless)
NO3_a (Mole Concentration Of Nitrate In Sea Water, umol/L)
NO3_b (Mole Concentration Of Nitrate In Sea Water, mg/L N)
HPO4_a (umol/L)
HPO4_b (mg/L P)
HSIO3_a (umol/L)
HSIO3_b (mg/L SiO3)
NH4_a (Mole Concentration Of Ammonium In Sea Water, umol/L)
NH4_b (Mole Concentration Of Ammonium In Sea Water, mg/L N)
NO2_a (Mole Concentration Of Nitrite In Sea Water, umol/L)
NO2_b (Mole Concentration Of Nitrite In Sea Water, mg/L N)
Urea_a (umol/L)
Urea_b (mg/L N)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, uM)
Salinity_Bottle_no (unitless)
... (14 more variables)


Summary:
IKMT samples and underwater video recordings collected in the Drake Passage from R/V Laurence M. Gould (LMG1504, LMG1509, LMG1410) from 2014-2015

cdm_data_type = Other
VARIABLES:
station (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
date (unitless)
start_GMT (unitless)
end_GMT (unitless)
lat_deg (Latitude, degrees minutes)
lat_min (Latitude, degrees minutes)
latitude (degrees_north)
lon_deg (Longitude, degrees minutes)
lon_min (Longitude, degrees minutes)
longitude (degrees_east)
biogeographic_zone (unitless)
DIEL (unitless)
volume_filtered (meters cubed)
SST (Sea Surface Temperature, celsius)
bottom_depth (meters)
wind_speed (knots)
wind_direction (Wind From Direction, degrees)
depth (Tow Depth, m)
underwater_video (unitless)
notes (unitless)


Summary:
Images of particles collected in sediment traps for quantitative analysis from multiple platforms from 2016-2017

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Trap_Platform (unitless)
Additional_Trap_Label (unitless)
Depth (meters)
Deployment_Duration_days (days)
latitude (degrees_north)
longitude (degrees_east)
Deploy_Date_UTC (unitless)
Deploy_Time_UTC (unitless)
Recover_Latitude (Latitude, decimal degrees)
Recover_Longitude (Longitude, decimal degrees)
Recover_Date_UTC (unitless)
Recover_Time_UTC (unitless)
time (Deploy Date Time, seconds since 1970-01-01T00:00:00Z)
recover_date_time (unitless)


Summary:
In situ biogeochemical measurements including pCO2, pH, alkalinity, oxygen, temperature and salinity for a time-series in Bermuda, September 2017.

cdm_data_type = Other
VARIABLES:
time (Date Time UTC, seconds since 1970-01-01T00:00:00Z)
CTD_Sal_7m (unitless)
CTD_Temp_7m (degrees Celsius)
S22_pCO2_surface (S22 P CO2 Surface, micro-atmospheres (uatm))
S22_Temp_surface (degrees Celsius)
S22_DO_surface (micromol/kilogram (umol/kg))
S53_pCO2_7m (S53 P CO2 7m, micro-atmospheres (uatm))
S53_Temp_7m (degrees Celsius)
S53_DO_7m (micromol/kilogram (umol/kg))
S13_pH_7m (S13 P H 7M, unitless; pH scale)
S13_Temp_7m (degrees Celsius)
SA03_Date_UTC (unitless)
SA03_Alkalinity_7m (micromol/kilogram (umol/kg))
SA03_Temp_7m (degrees Celsius)
Benchtop_Date_UTC (unitless)
Benchtop_Alkalinity (micromol/kilogram (umol/kg))


In situ temperature and light time-series from HOBO data loggers, Belize Mesoamerican Barrier Reef System (MBRS), Nov. 2014 - Oct. 2015

Summary:
This dataset contains temperature and light data obtained from in situ HOBO V2 data loggers situated at each study site. These data were used in a coral study in Baumann et al. (2016) DOI: 10.1371/journal.pone.0162098.

cdm_data_type = Other
VARIABLES:
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
type (unitless)
description (unitless)
time (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)
date (unitless)
month (unitless)
day (unitless)
year (unitless)
time2 (Time, unitless)
hobo_logger_temp (degrees Celsius)
hobo_pendant_temp (degrees Celsius)
light (lumens/ft2)


Inorganic Carbon along US GEOTRACES North Atlantic Transect from R/V Knorr KN199-04, KN204-01 cruises in the subtropical N. Atlantic from 2010-2011 (U.S. GEOTRACES NAT project)

Summary:
Dissolved inorganic carbon (DIC) and total alkalinity (TA) data from the 2010 and 2011 GEOTRACES North Atlantic Cruises.

cdm_data_type = Other
VARIABLES:
expocode (dimensionless)
sect_id (dimensionless)
station_GEOTRC (dimensionless)
cast_GEOTRC (dimensionless)
event_GEOTRC (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
date_utc (unitless)
time_utc (hhmm)
sample_GEOTRC (dimensionless)
sample_bottle_GEOTRC (dimensionless)
bottle_GEOTRC (dimensionless)
bottle_qflag (dimensionless)
depth_bottom (Depth, meters)
depth (m)
press (decibars)
temp (Temperature, degrees Celsius)
sal (dimensionless)
sal_qflag (dimensionless)
sal_bottle (dimensionless)
sal_bottle_qflag (dimensionless)
DIC (micromoles/kg)
DIC_qflag (dimensionless)
comments_DIC (dimensionless)
TALK (micromoles per Kilogram)
TALK_qflag (dimensionless)
comments_TALK (dimensionless)
time (BTL ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
Internal carbonic anhydrase activity in three species of coral collected from the Florida Keys in August 2013.

cdm_data_type = Other
VARIABLES:
Species (unitless)
Sample (unitless)
kif (/s)
latitude (degrees_north)
longitude (degrees_east)
time (Collection Date, seconds since 1970-01-01T00:00:00Z)


Summary:
Iodine speciation measurements aboard R/V Roger Revelle and R/V Falkor in April and June 2018, respectively.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
Bottle (unitless)
Station (unitless)
depth (m)
Iodate (nanoMolar)
Iodide (nanoMolar)
Total_Iodine (nanoMolar)
Excess_Iodine (nanoMolar)
longitude (degrees_east)
latitude (degrees_north)
Date (unitless)
Time_UTC (unitless)
source_file (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Irradiance and estimated light attenuation coefficient, Kd, underwater and onshore in Varadero Reef, 2017

Summary:
This dataset contains the primary data of irradiance recorded underwater and onshore and the estimated light attenuation coefficient, Kd, based on these data in Varadero Reef. The irradiance recorded synchronously onshore and underwater were used to estimate the variability of the light attenuation coefficient (Kd) resulting from temporal variation of the optical properties of water.

cdm_data_type = Other
VARIABLES:
Date (unitless)
time2 (Time, unitless)
DateTimeLocal (Date Time Local, unitless)
Irradiance_uw (micromol quanta meter^-2 second^-1)
Irradiance_onshore (micromol quanta meter^-2 second^-1)
Kd_est (meter^-1)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Kelp forest community structure at central and western Aleutian Islands, Alaska from visual surveys, July 2014

Summary:
Characterization of kelp forest community structure at each island as determined by surveying randomly selected sites. Estimates were derived from visual surveys, performed via SCUBA.

cdm_data_type = Other
VARIABLES:
island (unitless)
site_name (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_feet (Depth, feet)
time (seconds since 1970-01-01T00:00:00Z)
observer (unitless)
replicate (unitless)
Eualaria_fistulosa_density (count per 0.25 m^2)
Laminaria_spp_density (count per 0.25 m^2)
Laminaria_yezoensis_density (count per 0.25 m^2)
Laminaria_longipes_density (count per 0.25 m^2)
Agarum_clathratum_density (count per 0.25 m^2)
Thalassiophyllum_clathrus_density (count per 0.25 m^2)
Cymathaere_triplicata_density (count per 0.25 m^2)
filamentous_red_algae_cover_score (percent cover per 0.25 m^2)
suspension_feeder_cover_score (percent cover per 0.25 m^2)
Desmarestia_spp_cover_score (percent cover per 0.25 m^2)
Codium_spp_cover_score (percent cover per 0.25 m^2)
crustose_coralline_algae_cover_score (percent cover per 0.25 m^2)


Summary:
Kelp forest community structure studied with respect to Clathromorphum bioerosion at central and western Aleutian Islands, Alaska from visual surveys, July 2014. Estimates were derived from visual surveys, performed via SCUBA.

cdm_data_type = Other
VARIABLES:
island (unitless)
site_name (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_feet (Depth, feet)
habitat_type (unitless)
time (seconds since 1970-01-01T00:00:00Z)
observer (unitless)
replicate (unitless)
Eualaria_fistulosa_density (count per 0.25 m^2)
Laminaria_spp_density (count per 0.25 m^2)
Laminaria_yezoensis_density (count per 0.25 m^2)
Laminaria_longipes_density (count per 0.25 m^2)
Agarum_clathratum_density (count per 0.25 m^2)
Thalassiophyllum_clathrus_density (count per 0.25 m^2)
Cymathaere_triplicata_density (count per 0.25 m^2)
filamentous_red_algae_cover_score (percent cover per 0.25 m^2)
suspension_feeder_cover_score (percent cover per 0.25 m^2)
Desmarestia_spp_cover_score (percent cover per 0.25 m^2)
Codium_spp_cover_score (percent cover per 0.25 m^2)
crustose_coralline_algae_cover_score (percent cover per 0.25 m^2)
erect_calcified_algae_cover_score (percent cover per 0.25 m^2)
shell_cover_score (percent cover per 0.25 m^2)
sand_cover_score (percent cover per 0.25 m^2)
rock_cover_score (percent cover per 0.25 m^2)


Summary:
Laboratory experiment data describing oxygen consumption of two strains of Mariprofundus ferrooxydans at two oxygen concentrations and one temperature (Sedimentary Iron Cycle project)

cdm_data_type = Other
VARIABLES:
FeOB_strain (Fe OB Strain, unitless)
temp (Temperature, degrees celsius)
O2_conc (micromoles per liter)
treatment (unitless)
date_local (unitless)
time_local (unitless)
O2_consume (micromoles per liter)
yrday_local (decimal day)
time (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)


Light data (Kd) from surveys conducted in St. John, US Virgin Islands in 2017

Summary:
Light data (Kd) from surveys conducted in Great Lameshur Bay, St. John, US Virgin Islands in 2017. These data were used in Edmunds et al. (2019) in Figure 2.

cdm_data_type = Other
VARIABLES:
DateTime_Local (Date Time Local, unitless)
Surface_Light (micromoles per square meter per second (µmol quanta/m2/s))
Underwater_Light (micromoles per square meter per second (µmol quanta/m2/s))
Kd (unitless)
Transmition_Percent (percent)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Light data (transmission) from surveys conducted in St. John, US Virgin Islands in 2017

Summary:
Light data (transmission) from surveys conducted in Great Lameshur Bay, St. John, US Virgin Islands in 2017. These data were used in Edmunds et al. (2019) in Figure 2.

cdm_data_type = Other
VARIABLES:
Underwater_Date_Local (unitless)
Underwater_Time_Local (unitless)
Underwater_Light (micromoles per square meter per second (µmol quanta/m2/s))
Surface_DateTime_Local (Surface Date Time Local, unitless)
Surface_Light (micromoles per square meter per second (µmol quanta/m2/s))
Transmition_Percent (percent)
time (Surface Date Time ISO UTC, seconds since 1970-01-01T00:00:00Z)


Log of sampling events from R/V Point Sur cruises PS1009 and PS1103 in the Santa Barbara Channel from 2010-2011 (SBDOM project, SBC LTER project)

Summary:
Log of events recorded during SBDOM deployments PS1009 (also known as SBDOM10) and PS1103 (SBDOM11).

cdm_data_type = Other
VARIABLES:
cruise_name (text)
cruise_id (text)
year (unitless)
event (unitless)
date_gmt (mm/dd/yy)
month_gmt (mm)
day_gmt (dd)
time_gmt (HHMM)
date_local (mm/dd/yy)
time_local (HHMM)
latitude (degrees_north)
longitude (degrees_east)
sta_id (text)
depth (m)
activity (text)
sample (dimensionless)
sample_type (text)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
comment (text)


Summary:
Maine/New Hampshire Inshore Trawl Survey: station information from the F/V Robert Michael,F/V Tara Lynn NEC-JS2000-1 from the the Maine and New Hampshire coasts, 2000-2004 (NEC-CoopRes project)

cdm_data_type = Other
VARIABLES:
year
time (Date Local, seconds since 1970-01-01T00:00:00Z)
region
towid
longitude (degrees_east)
latitude (degrees_north)
grid
se_flag
depth_strata (Depth)
time_local (hhmm)
duration (minutes)
depth_fm (Depth, fathoms)
temp (Temperature, degrees C)
sal (parts/thousand)
yrday_local (unitless)


Measurements of light intensity (PAR) underwater (19 m depth) in St. John, US Virgin Islands from 2014-2017.

Summary:
Light measured at depth (19 m) in Great Lameshur Bay, St. John using a cosine-corrected sensor with wiper. These data describe the core data in the manuscript and come from an Alec (brand) light sensor installed at 19 m depth.

cdm_data_type = Other
VARIABLES:
Date (unitless)
time2 (Time, unitless)
Burst_average (umol photons per square meter per second)
Surface (umol photons per square meter per second)
Transmission (percent)
Noon_percent (percent)
Kd_PAR (umol photons per square meter per second)
Noon_Kd (umol photons per square meter per second)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Mesozooplankton sample data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, PE09-05 in the Northern Gulf of Mexico from 2003-2008

Summary:
CTD casts using a high-capacity, diaphragm pump were conducted during the R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, and PE09-05 in the Northern Gulf of Mexico between 2003 and 2008. Plankton samples were collected from discrete depths during the CTD casts. Subsamples of sample contents were manually counted, identified, and measured in the laboratory.

cdm_data_type = Other
VARIABLES:
ctd (unitless)
longitude (degrees_east)
latitude (degrees_north)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
d_min (minutes)
depth (m)
bottom (decibars (dbar))
s_per_50l (seconds (s))
mesh (micrometers (µm))
splits (unitless)
beaker (milliliters (ml))
aliquot (milliliters (ml))
replicate (unitless)
vol (cubic meters (m^3))
ID (unitless)
length (millimeters (mm))
width (millimeters (mm))
adj_count (unitless)
flag (unitless)


Metagenomic, metatranscriptomics and 16S rRNA gene sequence data from diel sampling at Groves Creek Marsh, Skidaway Island, GA during July 2014

Summary:
Groves Creek Marsh (31.972\u00b0 N, 81.028\u00b0 W), a temperate salt marsh fringing Skidaway Island, GA served as the field site for this study. During July 16-17, 2014, samples were collected every two hours and four minutes to evenly sample across two tidal cycles and one diurnal cycle.

cdm_data_type = Other
VARIABLES:
Time_point (unitless)
time (seconds since 1970-01-01T00:00:00Z)
Temperature (degrees Celsius)
depth (m)
Salinity (Sea Water Practical Salinity, parts per thousand (ppt))
Cell_Density (cells per mililiter (cells/mL))
Bacterial_Production (milimole per hour (mmol/h))
DOC (mm)
TDN (mm)
DOC_TDN (unitless)
a254_DOC (unitless)
Lignin (mg 1/ mg OC)
latitude (degrees_north)
longitude (degrees_east)


Microbial community composition from 16s V4 region amplicon sequencing of the methane Seep at the Cinder Cones Cold Seep site, Nov 2016

Summary:
This dataset includes microbial community composition from 16s V4 region amplicon sequencing on 151 marine sediment community samples collected from the Cinder Cones Cold Seep site [-77.8, 166.666] in the Ross Sea region, Antarctica in November 2016. Data are uploaded to the NCBI Sequence Read Archive under submission SUB2655615 [https://www.ncbi.nlm.nih.gov/bioproject/PRJNA387720] with a subset of the data from that archive originating from this project.

cdm_data_type = Other
VARIABLES:
accession (unitless)
sample_name (unitless)
organism (unitless)
host (unitless)
time (Collection Date, seconds since 1970-01-01T00:00:00Z)
geo_loc_name (unitless)
latitude (degrees_north)
longitude (degrees_east)
Replicate (unitless)
Sediment_Depth_cm (centimeters)
Habitat (unitless)


Microbial enzyme activities: glucosidase and peptidase activities of bulk seawater samples from the RV\\Sonne cruise SO248 in the South and North Pacific, along 180 W, May, 2016

Summary:
This dataset includes MCAMUF (glucosidase and peptidase) hydrolysis rates to measure microbial enzyme activities in bulk (not filter-fractionated) seawater. Samples were collected on RV/Sonne cruise SO248 in May 2016. Links to archived CTD data are also provided.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth_no (Depth, unitless)
depth (m)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep3_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))


Microbial enzyme activities: glucosidase and peptidase activities of gravity filtered seawater samples from the RV\\Sonne cruise SO248 in the South and North Pacific, along 180 W, May, 2016

Summary:
This dataset includes MCAMUF (glucosidase and peptidase) hydrolysis rates to measure microbial enzyme activities on particles collected from gravity filtered seawater. Samples were collected on RV/Sonne cruise SO248 in May 2016. Links to archived CTD data are also provided.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth_no (Depth, unitless)
depth (m)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
filter_um (micrometers)


Microbial enzyme activities: peptidase activities in bulk seawater samples from the RV\\Polarstern cruise ARKXXVII/3 in the Central Arctic Ocean and Laptev Sea, Aug-Sept. 2012

Summary:
This dataset includes peptidase activities measured in bulk (not filter-fractionated) seawater. Links to archived CTD data are also provided. Five substrates linked to a 7-amido-4-methyl coumarin (MCA) fluorophore, one amino acid \u2013 leucine \u2013 and four oligopeptides \u2013 the chymotrypsin substrates alanine-alanine-phenylalanine (AAF) and alanine-alanine-proline-phenylalanine (AAPF), and the trypsin substrates glutamine-alanine-arginine (QAR) and glutamic acid-gylcine-arginine (EGR) \u2013 were used to measure exo- and endo-acting peptidase activities, respectively.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
depth_no (Depth, unitless)
depth_m (Depth, meters)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep3_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
comments (unitless)


Microbial enzyme activities: peptidase activities of gravity-filtered seawater samples from the RV\\Polarstern cruise ARKXXVII/3 in the Central Arctic Ocean and Laptev Sea, Aug-Sept. 2012

Summary:
This dataset includes microbial peptidase hydrolysis rates measured on particles collected from gravity filtered seawater. Links to archived CTD data are also provided. Five substrates linked to a 7-amido-4-methyl coumarin (MCA) fluorophore, one amino acid \u2013 leucine \u2013 and four oligopeptides \u2013 the chymotrypsin substrates alanine-alanine-phenylalanine (AAF) and alanine-alanine-proline-phenylalanine (AAPF), and the trypsin substrates glutamine-alanine-arginine (QAR) and glutamic acid-gylcine-arginine (EGR) \u2013 were used to measure exo- and endo-acting peptidase activities, respectively.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
depth_no (Depth, unitless)
depth (m)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
filter_um (microns)
comments (unitless)


Microbial enzyme activities: peptidase activities of sediment samples from the RV\\Polarstern cruise ARKXXVII/3 in the Central Arctic Ocean and Laptev Sea, Aug-Sept. 2012

Summary:
This dataset includes peptidase hydrolysis rates from sediments to measure microbial enzyme activities. Links to archived CTD data are also provided. Five substrates linked to a 7-amido-4-methyl coumarin (MCA) fluorophore, one amino acid \u2013 leucine \u2013 and four oligopeptides \u2013 the chymotrypsin substrates alanine-alanine-phenylalanine (AAF) and alanine-alanine-proline-phenylalanine (AAPF), and the trypsin substrates glutamine-alanine-arginine (QAR) and glutamic acid-gylcine-arginine (EGR) \u2013 were used to measure exo- and endo-acting peptidase activities, respectively.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
depth_no (Depth, unitless)
depth (m)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep3_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
comments (unitless)


Microbial enzyme activities: polysaccharide hydrolase activities in bulk seawater samples from the RV\\Polarstern cruise ARKXXVII/3 in the Central Arctic Ocean and Laptev Sea, Aug-Sept. 2012

Summary:
This dataset includes polysaccharide hydrolysis rates measured in bulk (not filter-fractionated) seawater. Links to archived CTD data are also provided.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
depth_no (Depth, unitless)
depth (m)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep3_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
comments (unitless)


Microbial enzyme activities: polysaccharide hydrolase activities in bulk seawater samples from the RV\\Sonne cruise SO248 in the South and North Pacific, along 180 W, May, 2016

Summary:
This dataset includes polysaccharide hydrolysis rates measured in bulk (not filter-fractionated) seawater. Samples were collected on RV/Sonne cruise SO248 in May 2016. Links to archived CTD data are also provided.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth_no (Depth, unitless)
depth (m)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep3_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))


Microbial enzyme activities: polysaccharide hydrolase activities of gravity filtered seawater samples from the RV\\Polarstern cruise ARKXXVII/3 in the Central Arctic Ocean and Laptev Sea, Aug-Sept. 2012

Summary:
This dataset includes polysaccharide hydrolysis rates measured in samples from gravity filtered seawater. Links to archived CTD data are also provided.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
depth_no (Depth, unitless)
depth (m)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
filter_um (microns)
comments (unitless)


Microbial enzyme activities: polysaccharide hydrolase activities of gravity filtered seawater samples from the RV\\Sonne cruise SO248 in the South and North Pacific, along 180 W, May, 2016

Summary:
This dataset includes polysaccharide hydrolysis rates measured on particles collected from gravity-filtered seawater. Gravity filtered samples were collected on RV/Sonne cruise SO248 in May 2016. Links to archived CTD data are also provided.

cdm_data_type = Other
VARIABLES:
station_no (unitless)
cast_no (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth_no (Depth, unitless)
depth (m)
substrate (unitless)
timepoint (unitless)
time_elapsed_hr (hours)
rep1_rate (nanomoles/liter/hour (nmol L-1 h-1))
rep2_rate (nanomoles/liter/hour (nmol L-1 h-1))
average (nanomoles/liter/hour (nmol L-1 h-1))
std_dev (nanomoles/liter/hour (nmol L-1 h-1))
filter_um (micrometers)


Microstructure profiles at Station AT55 in Lake Michigan aboard the R/V Osprey from 2018-04-05 to 2018-04-20

Summary:
Turbulent microstructure profiles were collected near Milwaukee, WI, during 2018 between April 5 \u2013 April 20, 2018 at a 55m depth site. Microstructure measurements were collected using an RSI MicroCTD (Rockland Scientific International, Inc.), which measures velocity shear, temperature, turbidity, and chlorophyll concentrations. High resolution velocity shear (512 Hz) measurements were used to estimate turbulent kinetic energy dissipation throughout the water column. Microstructure profiles were collected during fair weather conditions on April 5th, 12th, and 20th.

cdm_data_type = Other
VARIABLES:
profile_name (unitless)
latitude (degrees_north)
longitude (degrees_east)
DOY_GMT (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
pressure (decibar (dbar))
temp (Temperature, degrees Celsius)
S2 (1/s2)
turb (FTU)
chlor (ppb)
dissipation (Watts per kilogram (W/kg))


Summary:
MOCNESS net data from R/V Atlantic Explorer cruise AE1910 during May 2019.

cdm_data_type = Other
VARIABLES:
tow (unitless)
date_start (unitless)
time_start (unitless)
time (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)
cruise (unitless)
Date (unitless)
time2 (Time, unitless)
TC (Temperature Correction, unitless)
FC (counts)
VOL (unitless)
Pres (Pressure, millibars (mb))
Angle (degrees)


MOCNESS net data from R/V Atlantic Explorer cruise AE1918 in July 2019

Summary:
AE1918 was a cruise of opportunity on which two oceanographic sampling activities were conducted: a CTD cast and a MOCNESS net tow. These are the net data from the MOCNESS tow.

cdm_data_type = Other
VARIABLES:
tow (unitless)
date_start (unitless)
time_start (unitless)
time (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)
cruise (unitless)
Date (unitless)
time2 (Time, unitless)
TC (Temperature Correction, unitless)
FC (counts)
NewVol (New Vol, cubic meters (m^3))
Pres (Pressure, decibars (dbar))
Temp (Temperature, degrees Celsius)
Cond (PSU)
Salinity (Sea Water Practical Salinity, PSU)
Angle (degrees)


NCBI accessions of the harmful alga Heterosigma akashiwo (CCMP2393) grown under a range of CO2 concentrations from 200-1000 ppm

Summary:
This dataset includes metadata associated with NCBI BioProject PRJNA377729 \Impacts of Evolution on the Response of Phytoplankton Populations to Rising CO2\ PRJNA377729: https://www.ncbi.nlm.nih.gov/bioproject/PRJNA377729. The alga Heterosigma akashiwo was grown at CO2 levels from about 200 to 1000 ppm and then the DNA and RNA were sequenced.

cdm_data_type = Other
VARIABLES:
sample_name (unitless)
sample_title (unitless)
bioproject_accession (unitless)
organism (unitless)
strain (unitless)
isolate (unitless)
host (unitless)
isolation_source (unitless)
time (Collection Date, seconds since 1970-01-01T00:00:00Z)
geo_loc_name (unitless)
sample_type (unitless)
biomaterial_provider (unitless)
collected_by (unitless)
depth (m)
env_biome (unitless)
genotype (unitless)
lat_lon (Latitude, decimal degrees)
passage_history (unitless)
samp_size (unitless)
temp_C (degrees Celsius)
light_level_umol_m2_s (micromol photons m-2 s-1)
light_dark_hr (hours)
Media (unitless)
CO2_ppm (parts per million)
Alkalinity (micromol per kilogram (umol/kg))
pH (Sea Water Ph Reported On Total Scale, unitless; pH scale)


Nearshore Larval Transport (NLT) temperature time-series data from nearshore La Jolla, Southern California, 2014-2016

Summary:
This dataset includes temperature and water depth time series data from intertidal, 1, 2, 5, 6, and 8-meter sites located nearshore Calumet Park, La Jolla, Southern California, April 2014 through November 2016.

cdm_data_type = Other
VARIABLES:
sampling_year (unitless)
season (unitless)
site (unitless)
site_name (unitless)
depth (m)
latitude (degrees_north)
longitude (degrees_east)
month (unitless)
year (unitless)
day (unitless)
hour (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
yrday_utc (unitless)
depth_w (Depth, meters)
temp (Temperature, degrees Celsius)


Summary:
Niskin bottle data, including salinity, O2, temperature, conductivity, etc, from R/V Knorr cruise KN207-03 in the North Atlantic (transect from Ponta Delgada, Azores to Reykjavik, Iceland) in 2012 (NA-VICE project).

cdm_data_type = Other
VARIABLES:
cast (dimensionless)
date_gmt (dimensionless)
time_start (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
bottle (unitless)
time_gmt (HHMM.mm)
press_avg (decibars)
press_sd (decibars)
press_min (decibars)
press_max (decibars)
depth (m)
depth_sd (Depth, meters)
depth_min (Depth, meters)
depth_max (Depth, meters)
potemp (degrees C)
potemp2 (degrees C)
sal (PSU)
sal2 (PSU)
O2 (mL/L)
O2_sat_pcnt (%)
sigma_0 (kg/m^3)
sigma_0_2 (kg/m^3)
sigma_t (kg/m^3)
sigma_t_2 (kg/m^3)
... (41 more variables)


Niskin bottle samples

Summary:
Niskin bottle samples. CTD measurements at water sample depths and Niskin bottle water samples from the Bermuda Atlantic Time-series Study (BATS) and from Station S, located 25 km SE of Bermuda (32°10N, 64°30W) Measurements have been collected since 1988 and include nutrients, biogeochemical concentration, bacterial enumeration, and cyanobacteria..

cdm_data_type = Point
VARIABLES:
cruise_type (unitless)
cruise_type_text (unitless)
cruise_number (unitless)
cast_number (unitless)
decy (year)
time (ISO Datetime, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
filename (unitless)
Id (unitless)
depth (m)
niskin_number (unitless)
p1 (nanograms per kilogram)
p2 (nanograms per kilogram)
p3 (nanograms per kilogram)
p4 (nanograms per kilogram)
p5 (nanograms per kilogram)
p6 (nanograms per kilogram)
p7 (nanograms per kilogram)
p8 (nanograms per kilogram)
p9 (nanograms per kilogram)
p10 (nanograms per kilogram)
p11 (nanograms per kilogram)
p12 (nanograms per kilogram)
... (41 more variables)


Niskin bottle water samples and CTD measurements from the Hawaii Ocean Time-Series cruises from 1988-2016 (HOT project)

Summary:
Monthly measurements of the thermohaline structure, water column chemistry, and primary production were collected at station ALOHA as part of the HOT program.

cdm_data_type = Other
VARIABLES:
cruise_name (unitless)
EXPOCODE (unitless)
Ship (unitless)
STNNBR (unitless)
CASTNO (unitless)
section (unitless)
time (ISO Date Time, seconds since 1970-01-01T00:00:00Z)
Date (unitless)
Year (unitless)
Month (unitless)
Day (unitless)
timeutc (unitless)
timecode (unitless)
longitude (degrees_east)
latitude (degrees_north)
nav_code (unitless)
depth_max (Depth, meters (m))
pres_max (decibars (db))
depth_hgt (Depth, meters (m))
parameters (unitless)
comments (unitless)
HOT_summary_file_name (unitless)
ROSETTE (unitless)
CTDPRS (decibars)
A_CAR (nanograms per liter (ng/L))
ALKALIN (microeq/kilogram (ueq/kg))
... (78 more variables)


Summary:
Nitrate isotope data from R/V Thomas G. Thompson cruise TN303 in the Eastern Tropical Pacific in 2013 (U.S. GEOTRACES EPZT project).

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
STNNBR (unitless)
GEOTRC_EVENTNO (unitless)
CASTNO (unitless)
ISO_DATETIME_UTC_START_EVENT (unitless)
latitude (EVENT LAT, degrees_north)
longitude (degrees_east)
GEOTRC_INSTR (unitless)
GEOTRC_SAMPNO (unitless)
depth (m)
NO3_15_D_DELTA_BOTTLE (Mole Concentration Of Nitrate In Sea Water, permil)
NO3_15_D_DELTA_BOTTLE_STDEV (Mole Concentration Of Nitrate In Sea Water, permil)
num_of_analyses (dimensionless)
NO3_15_D_DELTA_BOTTLE_FLAG (dimensionless)
SAMPNO (unitless)
BTLNBR (unitless)
BTLNBR_FLAG_W (unitless)
time (BTL ISO DATETIME UTC, seconds since 1970-01-01T00:00:00Z)
BTL_LAT (decimal degrees)
BTL_LON (decimal degrees)
ODF_CTDPRS (decibars)
SMDEPTH (meters)
FMDEPTH (meters)
BTMDEPTH (meters)
CTDPRS (decibars)
CTDDEPTH (meters)


Nitrate+nitrite and nitrate-only d15N from R/V S.A. Agulhas II cruises VOY016 and VOY019 in the Southern Ocean south of Africa during 2015-2016

Summary:
Nitrate+nitrite and nitrate-only d15N from the Southern Ocean south of Africa. The dataset includes hydrocast (depth-profile) and underway (surface; intake at 7 m depth) data. The former is accompanied by hydrographic data obtained during the CTD cast.

cdm_data_type = Other
VARIABLES:
cruise (unitless)
ship (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
date (unitless)
time2 (Time, unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
depth_ctd (Depth, meters (m))
pressure_ctd (decibars (db))
temperature_ctd (degrees Celsius)
salinity_ctd (Sea Water Practical Salinity, psu)
oxygen_ctd (milliliters per liter (ml/l))
fluorescence_ctd (milligrams per cubic meter (mg/m3))
potdens_calc (kilograms per cubic meter (kg/m3))
MLD_calc (meters (m))
d15N_avg_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_stdev_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_n_nitrate_nitrite (D15 N N Nitrate Nitrite, unitless)
conc_avg_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_stdev_nitrate_nitrite (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_n_nitrate_nitrite (unitless)
d15N_avg_nitrate (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_stdev_nitrate (Mole Concentration Of Nitrate In Sea Water, per mil vs AIR)
d15N_n_nitrate (D15 N N Nitrate, unitless)
conc_avg_nitrate (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_stdev_nitrate (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
conc_n_nitrate (unitless)


Summary:
Nitrate, nitrite, and nitrous oxide isotope measurements from the Eastern Tropical South Pacific ocean collected on RVIB Nathaniel B. Palmer cruise NBP1305 from June to July 2013. The data in this dataset were published in Peters et al. (2018) and Casciotti et al. (2018).

cdm_data_type = Other
VARIABLES:
CTD_cast (unitless)
STN (unitless)
time (seconds since 1970-01-01T00:00:00Z)
depth (m)
PRESSURE (decibars)
latitude (degrees_north)
longitude (degrees_east)
TEMPERATURE (degrees C)
SALINITY (Sea Water Practical Salinity, PSU)
SIGMA_THETA (Sea Water Sigma Theta, kg/m3)
SBE_OXYGEN (umol/kg)
O2_SAT_mL_L (O2 SAT M L L, ml/L)
O2_SAT_umol_kg (umol/kg)
AOU (umol/kg)
NO3_sample_IDs (unitless)
sulfamic_treated (unitless)
d15N_NO3 (Mole Concentration Of Nitrate In Sea Water, per mil vs. N2)
d15N_NO3_sd (D15 N NO3 Sd, per mil)
d18O_NO3 (Mole Concentration Of Nitrate In Sea Water, per mil vs. VSMOW)
d18O_NO3_sd (D18 O NO3 Sd, per mil)
d15N_NO2 (Mole Concentration Of Nitrite In Sea Water, per mil vs. N2)
d15N_NO2_sd (D15 N NO2 Sd, per mil)
d18O_NO2 (Mole Concentration Of Nitrite In Sea Water, per mil vs. VSMOW)
d18O_NO2_sd (D18 O NO2 Sd, per mil)
N2O_sample_ID_1 (N2 O Sample ID 1, unitless)
... (21 more variables)


Summary:
Nitrite (NO2) and Nitrate (NO3) concentrations from Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project)

cdm_data_type = Other
VARIABLES:
cruise_name (text)
cast (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
month_utc (mm (01 to 12))
day_utc (dd (01 to 31))
year (unitless)
time_utc (HHMM.mm)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
bot (unitless)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromolar (uM))
NO3 (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))


Summary:
Nitrite Oxidoreductase targeted metaproteomics from R/V Kilo Moana cruise KM1128 and R/V Falkor cruise FK160115 in the Central Pacific Ocean in 2011 and 2016. NxrA and NxrB peptide concentrations in fmol/L. Peptide names are using the GEOTRACES naming convention (PEP for peptide, full tryptic peptide amino acid sequence, Protein name, Sampling device (=Pump)). Quality flags follow each peptide column and use the GEOTRACES convention of 1 for good, 6 for below detection limit.  These data were published in Saito et al., 2020 as Supplementary Table 1.

cdm_data_type = Other
VARIABLES:
Expedition (unitless)
Station (unitless)
Long (Longitude, decimal degrees)
longitude (degrees_east)
latitude (degrees_north)
McLane_cast (Mc Lane Cast, unitless)
McLane_time_local (Mc Lane Time Local, unitless)
time (Mc Lane ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
PEP_LANQVALLDSIIR_NxrA_PUMP (PEP LANQVALLDSIIR Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_LANQVALLDSIIR_NxrA_PUMP_FLAG (PEP LANQVALLDSIIR Nxr A PUMP FLAG, unitless)
PEP_GGTLVAVAPEYNPPATK_NxrA_PUMP (PEP GGTLVAVAPEYNPPATK Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_GGTLVAVAPEYNPPATK_NxrA_PUMP_FLAG (PEP GGTLVAVAPEYNPPATK Nxr A PUMP FLAG, unitless)
PEP_MTIQWGK_NxrA_PUMP (PEP MTIQWGK Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_MTIQWGK_NxrA_PUMP_FLAG (PEP MTIQWGK Nxr A PUMP FLAG, unitless)
PEP_LHPDDFIPGYK_NxrA_PUMP (PEP LHPDDFIPGYK Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_LHPDDFIPGYK_NxrA_PUMP_FLAG (PEP LHPDDFIPGYK Nxr A PUMP FLAG, unitless)
PEP_ALIVNTPR_NxrA_PUMP (PEP ALIVNTPR Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_ALIVNTPR_NxrA_PUMP_FLAG (PEP ALIVNTPR Nxr A PUMP FLAG, unitless)
PEP_TQFYNDEPEAIEYGENFIVHR_NxrA_PUMP (PEP TQFYNDEPEAIEYGENFIVHR Nxr A PUMP, femtomoles per liter (fmol/L))
PEP_TQFYNDEPEAIEYGENFIVHR_NxrA_PUMP_FLAG (PEP TQFYNDEPEAIEYGENFIVHR Nxr A PUMP FLAG, unitless)
PEP_GLWEPVR_NxrA_PUMP (PEP GLWEPVR Nxr A PUMP, femtomoles per liter (fmol/L))
... (17 more variables)


Nitrogen fixation rates from samples collected in the Chukchi Sea, Arctic Ocean near Barrow, Alaska in August of 2011 (ArcticNITRO project)

Summary:
This dataset contains nitrogen fixation rates, as well as ammonium, nitrate,
and phosphate concentrations collected in the coastal Chukchi Sea west of
Barrow, Alaska between 15 Aug 2011 and 20 Aug 2011. \u00a0Salinity,
temperature, and collection depth are also provided.

cdm_data_type = Other
VARIABLES:
Sample_ID (unitless)
Date_local (unitless)
Time_local (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Depth (meters (m))
depth (Collection Depth, m)
Size_fraction (micrometer (um))
Temperature (degrees Celsius)
Salinity (Sea Water Practical Salinity, Practical Salinity Units (PSU))
N_Fixation_Rate_Absolute (micromoles per liter per hour (umol/L/h))
Nitrogen_Fixation_Rate_SE (micromoles per liter per hour (umol/L/h))
Ammonium (Mole Concentration Of Ammonium In Sea Water, micromolar (umol/L))
Ammonium_SD (micromolar (umol/L))
Nitrate (Mole Concentration Of Nitrate In Sea Water, micromolar (umol/L))
Nitrate_SD (micromolar (umol/L))
Phosphate (Mass Concentration Of Phosphate In Sea Water, micromolar (umol/L))
Phosphate_SD (micromolar (umol/L))


Summary:
Noble gas concentrations and saturations from Marsh Pond in Massachusetts, USA from 2014.

cdm_data_type = Other
VARIABLES:
date (unitless)
time2 (Time, unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
He (micromoles per kilogram (umol/Kg))
He_stdev (umol/Kg)
He_sat (umol/Kg)
He_sat_stdev (umol/Kg)
dHe (D He, percent)
dHe_stdev (D He Stdev, percent)
He_flag (unitless)
Ne (umol/Kg)
Ne_stdev (umol/Kg)
Ne_sat (umol/Kg)
Ne_sat_stdev (umol/Kg)
dNe (D Ne, percent)
dNe_stdev (D Ne Stdev, percent)
Ne_flag (unitless)
Ar (umol/Kg)
Ar_stdev (umol/Kg)
Ar_sat (umol/Kg)
Ar_sat_stdev (umol/Kg)
dAr (D Ar, percent)
dAr_stdev (D Ar Stdev, percent)
Ar_flag (unitless)
Kr (umol/Kg)
... (14 more variables)


Summary:
Nutrients and pigments from HPLC analysis for fire ash deposition to coastal ocean study, southern California, December 2017.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Station (unitless)
Bottom_Z (meters)
time (Time Stamp, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
CruiseCN (Cruise CN, unitless)
Niskin (unitless)
Target_Z (meters)
Conductivity (Sea Water Electrical Conductivity, S/m)
BeamAt (Beam At, 1/m)
BeamT (Beam T, unitless)
Density00 (kg m3)
depth (Z, m)
Fluorescence (mg m-3)
Oxygen (ml L-1)
Par (Downwelling Photosynthetic Photon Radiance In Sea Water, umol photons m-2 s-1)
Salinity (Sea Water Practical Salinity, psu)
Temperature (degrees C)
Pressure (db)
Neutral_Density (kg m3)
Sigma_Theta (Sea Water Sigma Theta, kg m3)
Potential_Temp (degrees C)
PO4 (Mass Concentration Of Phosphate In Sea Water, umol P L-1)
PO4_QF (Mass Concentration Of Phosphate In Sea Water, unitless)
SiO4 (Si O4, umol Si L-1)
... (36 more variables)


Nutrients, cobalt, dissolved iron, and dissolved manganese from trace metal bottles from R/V Knorr cruise KN192-05 in the South Atlantic subtropical gyre and Benguela upwelling region in 2007 (CoFeMUG project)

Summary:
Analysis of nutrients, Cobalt (total and labile), dissolved Iron, and dissolved Manganese of water samples drawn from Trace Metal Rosette (TMR) bottle casts.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
sta (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
lon_360 (Longitude, decimal degrees)
depth_w (Depth, meters)
depth (m)
ev_code (dimensionless)
run_id (dimensionless)
cast (dimensionless)
date (unitless)
year (unitless)
mon (MM)
day (DD)
time2 (Time, hhmm)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromolar)
NO3_NO2_flag (dimensionless)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromolar)
PO4_flag (dimensionless)
SiO4 (Si O4, micromolar)
SiO4_flag (Si O4 Flag, dimensionless)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromolar)
NO2_flag (dimensionless)
NH4 (Mole Concentration Of Ammonium In Sea Water, micromolar)
NH4_flag (dimensionless)
Co_tot (picomolar)
... (8 more variables)


Nutrients, pigments, silicate and experimental data collected aboard the OCEANUS during cruise OC1504A in the North Pacific Ocean from 2015-04-19 to 2015-05-06

Summary:
These data include nutrient, pigment, silica and experimental data collected aboard the OCEANUS during cruise OC1504A in the North Pacific Ocean along the California Coast from 2015-04-19 to 2015-05-06. The water samples were collected by CTDs. Silica production rates were characterized by delivering incremental increases in silicic acid (Si) along with a radioactive isotope of silicon (32Si). This is an extremely sensitive assay and can determine the maximum production rates of the community being studied and the degree that its growth is being limited by lack of Si. These data were collected by Mark Brzezinski from the University of California at Santa Barbara as part of Linking Physiological and Molecular Aspects of Diatom Silicification.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
brief_desc (unitless)
event (unitless)
station (unitless)
date_utc (unitless)
time_utc (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
cast (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
sample_no (unitless)
bottle_rosette (unitless)
PAR_percent (percent)
bottle_pooled (unitless)
depth_target (Depth, meters)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromoles per liter)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromoles per liter)
chl_total (micrograms per liter)
... (12 more variables)


Octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands during June-October 2019

Summary:
This dataset contains octocoral colony heights measured during transect surveys at four sites on the south shore of St. John, US Virgin Islands in June-October 2019.\r\n\r\nThese data are a continuation of BCO-DMO project 562086 (https://www.bco-dmo.org/project/562086) and BCO-DMO project 749653 (https://www.bco-dmo.org/project/749653).

cdm_data_type = Other
VARIABLES:
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Census_Year (unitless)
time (seconds since 1970-01-01T00:00:00Z)
Transect_Position (unitless)
Side_of_transect (unitless)
Meter_on_transect (unitless)
Genus (unitless)
Species_code (unitless)
Genus_Species (unitless)
Height_of_living_tissue (centimeters (cm))
Total_height (centimeters (cm))
Basal_damage (centimeters (cm))
Damage (unitless)
Cyphoma_present (unitless)
Comments_1 (unitless)
Comments_2_sample_tag_number (unitless)


ODF bottle data along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
ODF bottle data along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
EXPOCODE (text)
SECT_ID (text)
STNNBR (dimensionless)
CASTNO (dimensionless)
GEOTRC_EVENTNO (dimensionless)
DATE (unitless)
time2 (TIME, HHMM)
time (ISO DATETIME, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
GEOTRC_SAMPNO (dimensionless)
SAMPNO (dimensionless)
BTLNBR (text)
BTLNBR_FLAG_W (dimensionless)
BTL_DATE (unitless)
BTL_TIME (HHMM)
BTL_ISO_DATETIME (unitless)
BTL_LAT (decimal degrees)
BTL_LON (decimal degrees)
ODF_CTDPRS (DBARS)
SMDEPTH (METERS)
FMDEPTH (METERS)
BTMDEPTH (CORR_M)
CTDPRS (DBARS)
CTDDEPTH (METERS)
CTDTMP (degrees celsius)
... (392 more variables)


ODF CTD down casts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013 (U.S. GEOTRACES EPZT project)

Summary:
ODF CTD down casts along the US GEOTRACES East Pacific Zonal Transect from the R/V Thomas G. Thompson TN303 cruise in the tropical Pacific from Peru to Tahiti during 2013.

cdm_data_type = Other
VARIABLES:
DATASET_ID (text)
EXPOCODE (text)
SECT_ID (text)
GEOTRC_EVENTNO (dimensionless)
STNNBR (dimensionless)
CASTNO (dimensionless)
DATE (unitless)
time2 (TIME, HHMM)
time (ISO DATE TIME, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
BTMDEPTH (meters)
INSTRUMENT_ID (dimensionless)
CTDPRS (DBARS)
CTDPRS_FLAG_W (dimensionless)
CTDTMP (degrees celsius)
CTDTMP_FLAG_W (dimensionless)
CTDSAL (PSS-78)
CTDSAL_FLAG_W (dimensionless)
CTDOXY (UMOL/KG)
CTDOXY_FLAG_W (dimensionless)
TRANSM (volts)
TRANSM_FLAG_W (dimensionless)
FLUORM (volts)
FLUORM_FLAG_W (dimensionless)
TURBDTY (volts)
... (9 more variables)


Summary:
This dataset includes Olympia oyster larvae length measurements from depth-specific sampling collected by boat in Fidalgo Bay, WA, during July 2017.

cdm_data_type = Other
VARIABLES:
time (Date Time UTC, seconds since 1970-01-01T00:00:00Z)
date_local (unitless)
time_local (unitless)
profile (unitless)
sample (unitless)
tide (unitless)
depth_seafloor_m (Depth, meters)
depth_sample_m (Depth, meters)
depth_des (Depth, unitless)
larvae_length_um (micrometers (um ))


Organic matter C:N ratios from sediment cores collected on the Guaymas Basin Ridge flanks and the Sonora Margin from R/V El Puma during October 2014

Summary:
Organic matter C:N ratios from sediment cores P6, P10, P11, P12, and P13, collected on the Guaymas Basin Ridge flanks and the Sonora Margin. Sediment cores were collected from R/V El Puma, the Pacific Coast research vessel of the Autonomous University of Mexico, leaving Guaymas on October 14, 2014, and heading to Mazatlan on October 27, 2014.

cdm_data_type = Other
VARIABLES:
core (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_water (Depth, meters (m))
core_sample (unitless)
depth_cmbsf (Depth, centimeters (cm))
CtoN_ratio (Cto N Ratio, unitless)
time (seconds since 1970-01-01T00:00:00Z)


Organic polymer formation and domoic acid adsorption from experiments conducted using water samples collected in northern Gulf of Mexico in 2018 and 2019

Summary:
Organic polymer formation and domoic acid adsorption. Results from lab experiments designed to investigate organic polymer formation and domoic acid adsorption.  Water samples were collected in the northern Gulf of Mexico in 2018 and 2019.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Date (unitless)
time2 (Time, unitless)
Experiment (unitless)
Treatment (unitless)
Replicate_bottle (unitless)
Replicate_subsample (unitless)
POC_mass (micrograms (µg))
pDA_OP_mass (P DA OP Mass, nanograms (ng))
POC_tox (parts per million (ppm))
DA_to_C (dimensionless)
POC_conc (micrograms (µg) per liter (L))
pDA_conc (P DA Conc, nanograms (ng) per liter (L))


Summary:
Oxygen consumption rates/zero valent iron dissolution of FeOB with kanamycin addition - replacement samples

cdm_data_type = Other
VARIABLES:
vial (unitless)
date (unitless)
time2 (Time, unitless)
treatment (unitless)
time_elapsed (minutes)
oxygen_concentration (umol/L)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


Summary:
PAR data from stable isotope experiments conducted in Massachusetts from 2012.

cdm_data_type = Other
VARIABLES:
date (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
time2 (Time, unitless)
PAR_H2O (PAR H2 O, nmol photons m-2 s-1)
PAR_daytime (nmol photons m-2 s-1)
PAR_lnH2O (PAR Ln H2 O, log)
PAR_lndaytime (log)


Summary:
Partial pressure of carbon dioxide (pCO2) from in-situ flume experiments to manipulate pCO2 on shallow tropical coral reef communities at UCB Gump Research Station Moorea, French Polynesia in May of 2018.  These data are for a proof of trial experiment for the Shallow COral REef Free Ocean Carbon Enrichment (SCORE FOCE), outlined in Srednick et al. (2020).

cdm_data_type = Other
VARIABLES:
Date (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Flume (unitless)
pCO2 (P CO2, uatm)
Time_of_day (unitless)


Summary:
Particulate & dissolved Po-210 & Pb-210 in seawater, snow, melt ponds, ice core, ice-rafted sediments, and aerosols from the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015.

cdm_data_type = Other
VARIABLES:
data_type (unitless)
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
time (ISO Date Time UTC Start, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC_End (ISO Date Time UTC End, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, decimal degrees)
End_Longitude (Longitude, decimal degrees)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Pb_210_A_T_CONC_HIVOL_7io704 (dpm/100m^-3)
SD1_Pb_210_A_T_CONC_HIVOL_7io704 (dpm/100m^-3)
Flag_Pb_210_A_T_CONC_HIVOL_7io704 (unitless)
Po_210_A_T_CONC_HIVOL_th4b6v (dpm/100 m^3)
SD1_Po_210_A_T_CONC_HIVOL_th4b6v (dpm/100 m^3)
Flag_Po_210_A_T_CONC_HIVOL_th4b6v (unitless)
Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (dpm/100L^-1)
SD1_Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (dpm/100L^-1)
Flag_Pb_210_D_CONC_MELTPOND_PUMP_l1tcik (unitless)
Po_210_D_CONC_MELTPOND_PUMP_jltiiz (dpm/100L^-1)
... (38 more variables)


Particulate 210Po and 210Pb from R/V Knorr KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011 (U.S. GEOTRACES NAT project)

Summary:
Particulate 210Po and 210Pb from R/V Knorr KN199-04, KN204-01 in the Subtropical northern Atlantic Ocean from 2010-2011.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
cruise_name (dimensionless)
station_GEOTRC (dimensionless)
depth (m)
cast_GEOTRC (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
event_GEOTRC (dimensionless)
sample_GEOTRC (dimensionless)
sample_bottle_GEOTRC (dimensionless)
bottle_GEOTRC (dimensionless)
instr (unitless)
time (BTL ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Po_210 (dpm (nuclear decays per minute)/100 kilgrams)
Po_210_sd (dpm/100 kilgrams)
Pb_210 (dpm/100 kilgrams)
Pb_210_sd (dpm/100 kilgrams)
Po_Pb_ratio (dimensionless)
Po_Pb_ratio_sd (dimensionless)


Particulate Acid-Volatile Sulfide (pAVS) and elemental selenium (pSe) concentrations from a McLane pump collected during the R/V Thomas G. Thompson cruise TN303 from Peru to Tahiti in 2013 (U.S. GEOTRACES EPZT project)

Summary:
Particulate Acid-Volatile Sulfide (pAVS) and elemental selenium (pSe) concentrations from a McLane pump collected during the R/V Thomas G. Thompson cruise TN303 from Peru to Tahiti in 2013.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
EXPOCODE (unitless)
SECT_ID (unitless)
GEOTRC_INSTR (unitless)
STNNBR (unitless)
CASTNO (unitless)
GEOTRC_EVENTNO (unitless)
DATE_START_EVENT (unitless)
TIME_START_EVENT (unitless)
time (ISO DATETIME UTC START EVENT, seconds since 1970-01-01T00:00:00Z)
latitude (EVENT LAT, degrees_north)
longitude (degrees_east)
DEPTH_MIN (Depth, meters)
DEPTH_MAX (Depth, meters)
GEOTRC_SAMPNO (unitless)
SAMPNO (unitless)
depth (m)
AVS_TP_CONC_PUMP (picomoles per liter)
Se_0_TP_CONC_PUMP (nanomoles per liter)