[Bottle-calibrated dissolved oxygen profiles] - Bottle-calibrated dissolved oxygen profiles from yearly turn-around cruises for the Ocean Observations Initiative (OOI) Irminger Sea Array 2014 – 2022 (Collaborative Research: The Annual Cycle of the Biological Carbon Pump in the Subpolar North Atlantic)

Summary:
This dataset contains bottle-calibrated dissolved oxygen (DO) profiles collected from Conductivity Temperature Depth (CTD) casts on turn-around cruises performed yearly to maintain the Ocean Observations Initiative (OOI) Global Irminger Sea Array (60.46°N, 38.44°W). DO profiles were used in conjunction with oxygen bottle measurements (Winklers) to produce a post-cruise oxygen-calibrated CTD product for scientific use. Bottle-calibrated CTD salinity products were used to produce post-cruise oxygen-calibrated CTD profiles starting in 2018 (Year 5). This document contains overviews of CTD data collection and processing and post-processing oxygen sensor calibration method. Reports for each cruise include a summary of relevant cruise events, oxygen sensor calibration results, and issues/problems associated with oxygen data collected on each cruise. This dataset has been created for end-users that require field-calibrated oxygen data products that are currently not provided by OOI through its standard data dissemination.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Cast (unitless)
Direction (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (Date_utc, seconds since 1970-01-01T00:00:00Z)
CTDPRES (dbar)
CTDTEMP_ITS90 (degrees C)
CTDTEMP_flag (unitless)
CTDSAL_PSS78 (unitless)
CTDSAL_flag (unitless)
CTDOXYCUR (volts)
CTDOXYCUR_flag (unitless)
CTDOXY (umol/kg)
CTDOXY_flag (unitless)
AAOXYCUR (volts)
AAOXYCUR_flag (unitless)
AAOXY (umol/kg)
AAOXY_flag (unitless)
file_name (unitless)


[bottle] - 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) (Lipid lubrication of oceanic carbon and sulfur biogeochemistry via a host-virus chemical arms race)

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)


[buoy_position] - Autonomous buoy position data from Southern Ocean GLOBEC from ARSV Laurence M. Gould LMG0106 in the Southern Ocean from July 2001 (U.S. GLOBEC Southern Ocean)

Summary:
Autonomous buoy position data from Southern Ocean GLOBEC from ARSV Laurence M. Gould LMG0106 in the Southern Ocean from July 2001.

cdm_data_type = Other
VARIABLES:
buoy_id
inst
yrday_gmt
time (Date Gmt, seconds since 1970-01-01T00:00:00Z)
year
month_gmt
day_gmt
time_gmt
latitude (degrees_north)
longitude (degrees_east)


[BVAL bottle data (BATS Validation cruises)] - Discrete bottle samples collected during BATS Validation (BVAL) cruises from April 1991 through July 2024 (Bermuda Atlantic Time-series Study)

Summary:
Data presented here are discrete bottle samples for BATS validation (BVAL) cruise 50001 (April 1991) through BVAL cruise 50061 (June/July 2024). The sample parameter list has been mostly consistent for the full time-series record and includes: salinity, dissolved oxygen, dissolved inorganic carbon, alkalinity, nutrients (nitrate + nitrite, nitrite, phosphate, silicate), particulate organics (carbon, nitrogen, phosphorous), particulate silicate, total organic carbon and nitrogen, total dissolved phosphorus, bacterial enumeration, and flow cytometry counts of picoplankton.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Vessel (unitless)
latitude (degrees_north)
longitude (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast_type (unitless)
Cast_num (unitless)
Bottle_num (unitless)
QF_Niskin_GoFlo (unitless)
depth (m)
QF1_Depth (unitless)
Temp (degrees Celsius)
QF2_Temp (unitless)
CTD_Sal (PSS-78)
QF3_CTD_Sal (unitless)
Sal1 (PSS-78)
QF4_Sal1 (unitless)
Sigma_theta (kilogram per cubic meter (kg/m^3))
QF5_Sigma_theta (unitless)
... (45 more variables)


[BVAL bottle data (BATS Validation cruises)] - Discrete bottle samples collected during BATS Validation (BVAL) cruises from April 1991 through June 2023 (Bermuda Atlantic Time-series Study)

Summary:
Data presented here are discrete bottle samples for BATS validation (BVAL)  Cruise # 1 (April 1991) through BVAL cruise # 60 (June 2023). Following the first several years of the BATS project it was deemed necessary by the JGOFS steering committee and BATS PIs to conduct validation cruises in the vicinity of the nominal BATS site to better understand the mesoscale and larger scale variability of the region. In particular, a focus of the BVAL cruises was to assess the spatial scale representation of the BATS and Hydrostation ‘S' programs. Initial focus of the BVAL cruises was to investigate mesoscale variability and  meridional gradients of the local region. Later, cruises focused on specific mesoscale eddies (e.g., McGillicuddy et al., 1998; McGillicuddy et al., 1999) and effects of tropical cyclones through the local region. In the year 2000 it was deemed more important to document the larger scale changes in the North Atlantic Subtropical gyre so BVAL cruises established a transect line from ~ 35N to 19N (Bermuda to Puerto Rico) very similar to the WOCE A22 repeat hydrography line (Johnson et al., 2020). These annual Bermuda to Puerto Rico transects have been run since 2000 and target stations at every one degree of latitude and typically have been conducted in September/October of each year to capture maximal heat content in the upper ocean. However, since this timeframe coincides with high tropical cyclone activity the cruises were reluctantly (as of 2022) moved to begin in June/July of each year for safety and operational reasons. In the pentad prior to 2022 every BVAL cruise was significantly impacted by multiple tropical cyclones. Parameters presented are the same as provided in the standard BATS bottle files. To browse cruise tracks please see the supplemental information.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Vessel (unitless)
latitude (degrees_north)
longitude (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast_type (unitless)
Cast_num (unitless)
... (61 more variables)


[BVAL CTD profiles (BATS Validation cruises)] - Two decibar averaged CTD profiles collected during BATS Validation (BVAL) cruises from April 1991 through July 2023 (Bermuda Atlantic Time-series Study)

Summary:
Data presented here are 2 dbar CTD for BATS Validation (BVAL) cruises from Jun 1991 (BVAL cruise #50016) through July 2023 (BVAL cruise #50060). Profiles of primary CTD measurements (Pressure, Depth, Temperature, and Salinity) are reported along with auxiliary data for dissolved oxygen, beam attenuation coefficient, relative fluorescence, and photosynthetic Active Radiation (PAR). Profiles were collected using a standard Sea-Bird SBE-09 plus CTD. Data are processed following the methods of Knap et al., 1997 with the final product being reported as two decibar averages and all profiles. It should be noted that the two decibar profiles are reported for the downcast only and bottle marker data collected on the upcast are presented with the bottle data.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc_deployed, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC_recovered (seconds since 1970-01-01T00:00:00Z)
Vessel (unitless)
latitude (Latitude_deployed, degrees_north)
longitude (Longitude_deployed, degrees_east)
Latitude_recovered (degrees_north)
Longitude_recovered (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast (unitless)
depth (m)
QF_Depth (unitless)
Pressure (decibars (dbar))
QF_Pressure (unitless)
Temperature (degrees Celsius)
QF_Temperature (unitless)
Salinity (PSU)
QF_Salinity (unitless)
Oxygen (micromole per kilogram (umol/kg))
... (13 more variables)


[BVAL CTD profiles (BATS Validation cruises)] - Two decibar averaged CTD profiles collected during BATS Validation (BVAL) cruises from April 1991 through July 2024 (Bermuda Atlantic Time-series Study)

Summary:
Data presented here are 2 dbar CTD for BATS Validation (BVAL) cruises from April 1991 (BVAL cruise #50001) through July 2024 (BVAL cruise #50061). Profiles of primary CTD measurements (Pressure, Depth, Temperature, and Salinity) are reported along with auxiliary data for dissolved oxygen, beam attenuation coefficient, relative fluorescence, and photosynthetic Active Radiation (PAR). Profiles were collected using a standard Sea-Bird SBE-09 plus CTD. Data are processed following the methods of Knap et al., 1997 with the final product being reported as two decibar averages and all profiles. It should be noted that the two decibar profiles are reported for the downcast only and bottle marker data collected on the upcast are presented with the bottle data.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc_deployed, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC_recovered (seconds since 1970-01-01T00:00:00Z)
Vessel (unitless)
latitude (Latitude_deployed, degrees_north)
longitude (Longitude_deployed, degrees_east)
Latitude_recovered (degrees_north)
Longitude_recovered (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast (unitless)
depth (m)
QF_Depth (unitless)
Pressure (decibars (dbar))
QF_Pressure (unitless)
Temperature (degrees Celsius)
QF_Temperature (unitless)
Salinity (PSU)
QF_Salinity (unitless)
Oxygen (micromole per kilogram (umol/kg))
... (9 more variables)


[BVAL pigments (BATS Validation cruises)] - HPLC and fluorometric derived phytoplankton pigment concentrations from seawater collected on BATS Validation cruises from June 1996 to July 2024 (Bermuda Atlantic Time-series Study)

Summary:
Data presented here are discrete bottle HPLC derived phytoplankton pigments and fluorometric chlorophyll-a for BATS validation (BVAL) cruises from June 1996 (BVAL cruise #50016) through June/July 2024 (BVAL cruise #50061). Water samples are typically collected from 7-12 depths in the upper 250 meters of the water column, and then filtered under low vacuum through a 25mm GF/F filter. The filter is then flash frozen in liquid nitrogen and stored at -80 degrees C. Shoreside, analysis is performed on an HPLC using a method modified by Dr. R. Bidigare from the Wright et al. (1991) procedure. This method identifies the pigments chlorophyll-c3, chlorophyll-c2, peridinin, 19'-butanoyloxyfucoxanthin, fucoxanthin, 19'-hexanoyloxyfucoxanthin, prasinoxanthin, diadinoxanthin, alloxanthin, diatoxanthin, lutein, zeaxanthin, chlorophyll-b, chlorophyll-a, divinyl chlorophyllide-a, alpha and beta carotene. Additionally, chlorophyll-a and phaeopigments are analyzed using a fluorometric assay.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Vessel (unitless)
latitude (degrees_north)
longitude (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast (unitless)
Cast_type (unitless)
Bottle_number (unitless)
QF_Niskin_GoFlo (uniteless)
depth (m)
QF_depth (unitless)
p1 (nanograms per kilogram (ng/kg))
QF_p1 (unitless)
p2 (nanograms per kilogram (ng/kg))
QF_p2 (unitless)
... (41 more variables)


[BVAL pigments (BATS Validation cruises)] - HPLC and fluorometric derived phytoplankton pigment concentrations from seawater collected on BATS Validation cruises from June 1996 to June 2023 (Bermuda Atlantic Time-series Study)

Summary:
Data presented here are discrete bottle HPLC derived phytoplankton pigments and fluorometric chlorophyll-a for BATS validation (BVAL) cruises from June 1996 (BVAL cruise #50016) through June 2023 (BVAL cruise #50060). Water samples are typically collected from 7-12 depths in the upper 250 meters of the water column, and then filtered under low vacuum through a 25mm GF/F filter. The filter is then flash frozen in liquid nitrogen and stored at -80 degrees C. Shoreside, analysis is performed on an HPLC using a method modified by Dr. R. Bidigare from the Wright et al. (1991) procedure. This method identifies the pigments chlorophyll-c3, chlorophyll-c2, peridinin, 19'-butanoyloxyfucoxanthin, fucoxanthin, 19'-hexanoyloxyfucoxanthin, prasinoxanthin, diadinoxanthin, alloxanthin, diatoxanthin, lutein, zeaxanthin, chlorophyll-b, chlorophyll-a, divinyl chlorophyllide-a, alpha and beta carotene. Additionally, chlorophyll-a and phaeopigments are analyzed using a fluorometric assay.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Vessel (unitless)
latitude (degrees_north)
longitude (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast (unitless)
Cast_type (unitless)
Bottle_number (unitless)
QF_Niskin_GoFlo (uniteless)
depth (m)
QF_depth (unitless)
p1 (nanograms per kilogram (ng/kg))
QF_p1 (unitless)
p2 (nanograms per kilogram (ng/kg))
QF_p2 (unitless)
... (41 more variables)


[Carbon Geochemistry Data] - Concentrations, d13C and D14C data for DOC and DIC in fluids collected from North Pond Cork Observatories U1382A and U1383C and from bottom seawater in 2012, 2014 and 2017. (Collaborative Research: A multidimensional approach to understanding microbial carbon cycling beneath the seafloor during cool hydrothermal circulation)

Summary:
Carbon geochemistry is presented for subsurface fluids collected from Cork Observatories U1382A and U1383C installed on the Mid-Atlantic Ridge at North Pond as well as from bottom seawater. Data are summarized from fluids collected in 2012, 2014 and 2017. Parameters measured or calculated are pH, total alkalinity, DIC concentrations, d13C and D14C values and DOC concentrations, d13C and D14C values.

Understanding carbon cycling in cool oceanic crust at sites like North Pond contributes to quantifying fluxes of carbon from hydrothermal systems to the deep ocean. These data assess the evolution of carbon reservoirs in fluids that are isolated from the crust and were collected by Dr. Sunita Shah Walter at the University of Delaware

cdm_data_type = Other
VARIABLES:
sampling_year (unitless)
location (unitless)
latitude_unitless (Latitude, degrees_north)
longitude_unitless (Longitude, degrees_east)
latitude (Latitude_dd, degrees_north)
longitude (Longitude_dd, degrees_east)
time (Sample_date, seconds since 1970-01-01T00:00:00Z)
DIC_conc (mmol/kg (millimolar))
DIC_conc_error (mmol/kg (millimolar))
Total_Alk (mmol/kg (millimolar))
pH (unitless)
delta_13C_DIC (parts per thousand, per mil (‰))
delta_13C_DIC_error (parts per thousand, per mil (‰))
delta_14C_DIC (parts per thousand, per mil (‰))
delta_14C_DIC_error (parts per thousand, per mil (‰))
DIC_NOSAMS_accession_number (unitless)
DOC_conc (umol/kg (micromolar))
delta_13C_DOC_original (parts per thousand, per mil (‰))
... (9 more variables)


[Cerro Mundo Temperature 2] - Environmental temperature data collected at Cerro Mundo Bay, San Cristobal, Galapagos from 2022-2023 (Galapagos 2021 project) (Temperature Regulation of Top-Down Control in a Pacific Upwelling System)

Summary:
Increased standing macroalgal biomass in upwelling zones is generally assumed to be the result of higher nutrient flux due to upwelled waters, However, other factors can strongly impact macroalgal communities. For example, herbivory and temperature, via their effects on primary producers and the metabolic demands of consumers, can also influence macroalgal biomass and productivity, respectively.  Although there is a fair number of studies looking at the interactive effects of herbivores and nutrients in both tropical and temperate regions, there is a lack of studies looking at these effects in tropical or subtropical upwelling regions. The purpose of this study was to measure the effects that herbivores, temperature, and nutrient availability have on standing macroalgal biomass. We manipulated nutrient availability and herbivory in six field experiments during contrasting productivity and thermal regimes (cool-upwelling and warm, non-upwelling season) on a subtidal nearshore rocky reef.

Here, we present a set of temperature (°C) data collected at Cerro Mundo Bay, San Cristobal, Galapagos from September 2022 to February 2023. The environmental temperature was recorded every 15 minutes using a HOBO Water Temperature pro V2 Data Logger (Onset®) attached to the seafloor at a 10 meters depth mark.

cdm_data_type = Other
VARIABLES:
DateTime_Local (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Temp (Celcius)
Latitude (degrees_north)
longitude (degrees_east)
depth (m)


[Cerro Mundo Temperature] - Temperature data collected at Cerro Mundo Bay, San Cristobal, Galapagos from July 2019 to August 2022 using an Onset HOBO Water Temperature Pro v2 Data Logger (The Role of Temperature in Regulating Herbivory and Algal Biomass in Upwelling Systems)

Summary:
Increased standing macroalgal biomass in upwelling zones is generally assumed to be the result of higher nutrient flux due to upwelled waters. However, other factors can strongly impact macroalgal communities. For example, herbivory and temperature, via their effects on primary producers and the metabolic demands of consumers, can also influence macroalgal biomass and productivity, respectively.  Although there are a fair number of studies looking at the interactive effects of herbivores and nutrients in both tropical and temperate regions, there is a lack of studies looking at these effects in tropical or subtropical upwelling regions. The purpose of this study was to measure the effects that herbivores, temperature, and nutrient availability have on standing macroalgal biomass. We manipulated nutrient availability and herbivory in six field experiments during contrasting productivity and thermal regimes (cool-upwelling and warm, non-upwelling season) on a subtidal nearshore rocky reef.

Here, we present a set of temperature (°C) data collected at Cerro Mundo Bay, San Cristobal, Galapagos from July 2019 to August 2022. The environmental temperature was recorded every 15 minutes using a HOBO Water Temperature Pro v2 Data Logger (Onset®) attached to the seafloor at a 10 meters depth mark.

cdm_data_type = Other
VARIABLES:
ISO_DateTime_Local (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Temp (degrees Celsius)


[Chlorophyll a fluorometry] - Fluorometric measurements of chlorophyll a from R/V Roger Revelle cruise RR2201 in the Eastern Indian Ocean (Argo Basin) during February 2022 (Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean)

Summary:
This dataset contains fluorometric measurements of chlorophyll a from cruise RR2201 on R/V Roger Revelle (BLOOFINZ-IO, January-March 2022) in the Argo Basin region off NW Australia.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Event (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Cycle_Day (unitless)
CTD_Cast (unitless)
depth (m)
Chla (milligrams per cubic meter (mg m-3))
Phaeo (milligrams per cubic meter (mg m-3))
Chl_Integr (milligrams per square meter (mg m-2))


[Chlorophyll-a concentrations in seawater near the BATS station, cruises AE2113 and AE2303] - Chlorophyll-a concentrations in seawater collected near the BATS station during R/V Atlantic Explorer cruises AE2113 (July 2021) and AE2303 (January 2023) (Collaborative Research: Seasonal Variability in refractory dissolved organic carbon fluxes associated with primary marine aerosol emitted from the oceans)

Summary:
This dataset includes the concentrations of Chlorophyll a (Chl a) determined in 0.2 µm-filtered seawater samples collected from the Bermuda Atlantic Time-series Study (BATS) station during a summer cruise in 2021 and a winter cruise in 2023. The Chl a concentration in each sample was quantified by fluorescence under subdued lighting using a Turner Designs model AU-10 fluorometer by Dr. Joanna Kinsey. This dataset was compiled by Dr. Lei Xue under the supervision of Dr. David Kieber at the State University of New York, College of Environmental Science and Forestry. These data were used to evaluate the seasonal variation of primary productivity at the BATS station. This work is part of a larger study to understand the seasonal variability in the fraction of refractory organic carbon in primary marine aerosol at the BATS station.

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
time (Sampling_iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
CTD_Filename (unitless)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Cast (unitless)
CTD_Bottle (unitless)
Salinity (part per thousand (ppt))
Temperature (degree Celsius)
depth (Sampling_depth, m)
Volume_Filtered (milliliter (ml))
Dilution_Factor (unitless)
Extraction_Volume (milliliter (ml))
Chl_a (microgram per liter (ug/L))


[Chlorophyll-a] - Size-fractionated chlorophyll-a data from samples collected during R/V Savannah cruises conducted in the South Atlantic Bight off the coast of Georgia from 2015-2017 (RUI: Vitamin B12 and nitrogen regulation of oceanic dimethylsulfoniopropionate and dimethylsulfide)

Summary:
Size-fractionated chlorophyll-a 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_ID (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))
depth (m)
Total_Chl_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/L))
gt_63_um (micrograms per liter (ug/L))
bw_63_20_um (micrograms per liter (ug/L))
lt_20_um (micrograms per liter (ug/L))


[chlorophyll] - 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) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)

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)


[CICLOPS TMR hydrography data] - Hydrography sensor data from trace metal rosette (TMR) casts at 26 stations near coastal Antarctica during RVIB Nathaniel B. Palmer cruise NBP18-01 from Dec 2017 to Feb 2018 (Collaborative Research:  Cobalamin and Iron Co-Limitation Of Phytoplankton Species  in Terra Nova Bay)

Summary:
This dataset provides the trace metal rosette (TMR) hydrography data from the Amundsen and Ross Seas, including from Terra Nova Bay, collected onboard the R/V Nathaniel B. Palmer as part of the Cobalamin and Iron Co-Limitation of Phytoplankton Species (CICLOPS) expedition from December 11, 2017 to March 3, 2018. Sensor information and calibration dates are available in the report 'NBP1801_Data_Report.pdf' available as a supplemental file.

cdm_data_type = Other
VARIABLES:
Latitude (degrees_north)
longitude (degrees_east)
time (Tmr_start_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Station (unitless)
Pressure (decibar)
depth (m)
Temperature (degrees Celsius)
Conductivity (millisiemens per centimeter (mS/cm))
Oxygen (milliliter per liter (mL/L))
Fluorescence (milligrams per cubic meter (mg/m^3))
Beam (percent (%))
PAR_Irradiance (watts per square meter (W/m^2))
Salinity (practical salinity unit (PSU))


[CliOMZ AT50-10 AUV Clio Data: Processed first profiles] - Processed first profiles of sensor data from AUV Clio taken on R/V Atlantis (CliOMZ AT50-10 expedition) from Golfito Costa Rica to San Diego USA in May-June 2023. (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
This is oceanographic profiles generated by Clio, an Autonomous Underwater Vehicle (AUV) focused on biogeochemical sampling. Clio was deployed on the R/V Atlantis CliOMZ AT50-10 expedition from Golfito, Costa Rica to San Diego, USA from May - June of 2023. The dataset contains processed profiling sensor data from the initial vehicle descent (i.e., the “first profile”). This profile data contains all sensors binned into 0.5 m depth increments.

cdm_data_type = Other
VARIABLES:
CRUISE_ID (unitless)
DIVE_ID (unitless)
time (Submerge_time_utc, seconds since 1970-01-01T00:00:00Z)
latitude (Submerge_lat, degrees_north)
longitude (Submerge_lon, degrees_east)
LeftBinDepth (meters)
RightBinDepth (meters)
CTDtemp (celsius)
CTDsal (psu, practical salinity unit)
CTDpress (decibar)
CTDconduct (Siemens/meter)
OptO2 (micromolar , uM)
FluoChl (micrograms per deciliter)
FluoTurb (Nephelometric Turbidity unit)
TransCalcBeam (m^-1)
SunaNitrate (micromolar, uM)


[CliOMZ AT50-10 AUV Clio Data: Tracer summary] - Summaries of tigerclaw and bushbaby tracers from AUV Clio taken on R/V Atlantis (CliOMZ AT50-10 expedition) from Golfito Costa Rica to San Diego USA in May-June 2023. (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
This dataset contains processed profiling sensor data from Autonomous Underwater Vehicle (AUV) Clio which was obtained during the CliOMZ AT50-10 expedition onboard R/V Atlantis from May-June 2023. The mean and standard deviation are given for each sensor parameter during the period in which a particular SUPR sample was taken.

cdm_data_type = Other
VARIABLES:
CRUISE_ID (unitless)
DIVE_ID (unitless)
UID (unitless)
time (Submerge_time_utc, seconds since 1970-01-01T00:00:00Z)
latitude (Submerge_lat, degrees_north)
longitude (Submerge_lon, degrees_east)
Tracer (unitless)
Valve (unitless)
MeanCTDTemp (celsius)
StdCTDTemp (celsius)
MeanCTDSal (psu)
StdCTDSal (psu)
MeanCTDPressure (decibar)
StdCTDPressure (decibar)
MeanCTDConductivity (Siemens / meter)
StdCTDConductivity (Siemens / meter)
MeanO2conc (micromolar, uM)
StdO2 (micromolar, uM)
MeanChl (micrograms per deciliter)
StdChl (micrograms per deciliter)
MeanTurb (Nephelometric Turbidity unit)
StdTurb (Nephelometric Turbidity unit)
MeanTransAtten (m^-1)
StdTransAtten (m^-1)
MeanNitrate (micromolar, uM)
StdNitrate (micromolar, uM)


[CliOMZ AT50-10 Trace Metal Rosette Log] - Trace metal rosette log of samples taken on board of the R/V Atlantis during the CliOMZ AT50-10 expedition from Golfito, Costa Rica to San Diego, USA that occurred in May - June of 2023. (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
This is the log for the trace metal rosette niskin bottles deployed on the R/V Atlantis CliOMZ AT50-10 expedition from Golfito Costa Rica to San Diego USA that occurred in May - June of 2023.  The log contains metadata associated with each rosette deployment, including location, bottle depth, and time. The rosette was launched on 1/4" kevlar line spooled on a MASH2K winch from the East Coast Winch Pool. The Science party included members from WHOI, UCSB, UTGRV, and Clark University.

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
Station_number (unitless)
Cast_number (unitless)
Start_date_UTC (unitless)
Start_time_UTC (unitless)
time (Iso_datetime_utc_start, seconds since 1970-01-01T00:00:00Z)
Start_Lat (decimal degrees)
Start_Long (decimal degrees)
Cast_total_depth_m (m)
Niskin (unitless)
program_depth (meter (m))
depth (Real_depth, m)
Notes (unitless)
sample_number (unitless)


[Coastal intertidal temperatures] - Intertidal temperatures measured via data loggers deployed at 19 rocky intertidal sites in California, USA and Baja California, Mexico from spring 2022 to fall 2023 (Predicting impacts of coastal species redistribution in a changing climate)

Summary:
Coastal zones are some of the most productive and most threatened ecosystems on Earth, yet our ability to predict their vulnerability or resilience is limited due to the highly dynamic nature of these habitats. Importantly, surface temperatures measured at broad scales (e.g., by satellites) cannot capture onshore temperatures which vary at meso- and micro-scales due to, e.g., aspect, solar radiation, waves, etc. We monitored intertidal temperatures via data loggers deployed at 19 rocky intertidal sites in California, USA and Baja California, Mexico. Loggers were deployed at 1.0 meter (m) above MLLW (mean lower-low water) at all sites and at 0.5 and 1.5 m at a subset of sites. At each site and tide height (for sites with multiple loggers), completeness of the temperature record varies but most provide continuous records for up to ~18 months from spring 2022 to fall 2023.

cdm_data_type = Other
VARIABLES:
Site_Name (unitless)
Latitude (degrees_north)
longitude (degrees_east)
Elevation (meters above mean lower-low water)
ISO_DateTime_PDT (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Temperature (degrees Celsius)


[Coastal SAR11 Physiochemical data] - Physiochemical data from samples collected along the coast of Louisiana, USA during 2018 (Collaborative Research: EAGER: Salinity-based selection between sister clades of abundant coastal bacterioplankton)

Summary:
Physiochemical data from samples collected along the coast of Louisiana, USA during 2018.

cdm_data_type = Other
VARIABLES:
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
Date (unitless)
Time_Central (unitless)
Offset (unitless)
Time_UTC (unitless)
Temp (Temperature, degrees Celsius)
Cond (ms/cm)
Salinity (Sea Water Practical Salinity, unitless)
pH (Sea Water Ph Reported On Total Scale, unitless)
Cell_counts (cells/mL)
PO4 (Mass Concentration Of Phosphate In Sea Water, umol/L)
SiOH4 (Si OH4, umol/L)
NO3 (Mole Concentration Of Nitrate In Sea Water, umol/L)
NO2 (Mole Concentration Of Nitrite In Sea Water, umol/L)
NH4 (Mole Concentration Of Ammonium In Sea Water, umol/L)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Cocos Ridge Water Column Data] - Water column data from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021 (Collaborative Research: New approaches to study calcium carbonate dissolution on the sea floor and its impact on paleo-proxy interpretations)

Summary:
These data include water column parameters and carbonate chemistry measurements from the Cocos Ridge in the Eastern Equatorial Pacific. This cruise was aboard the R/V Sally Ride between 2021-11-20 and 2021-12-20. Instruments used were a CTD profiler, spectrophotometer, and Picarro cavity ring-down spectrometer. These data contributed to our understanding of the carbonate chemistry system in this region, particularly the water depth location of the calcite saturation horizon. Xuewu Liu and Kalla Fleger, members of the Robert Byrne lab at University of South Florida, measured alkalinity and pH;  Nick Rollins and Jaclyn Cetiner, members of the Will Berelson lab at University of Southern California, measured DIC and delta 13C of DIC.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Cast (unitless)
Date (unitless)
Start_Time (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Latitude (degrees_north)
longitude (degrees_east)
Water_Column_Depth (meters (m))
Pressure (decibars (db))
Temperature (degrees Celcius (C))
Salinty (parts per thousand (ppt))
Oxygen (micromoles per kilogram (umol/kg))
Alkalinity (micromoles per kilogram (umol/kg))
pH (total pH scale)
DIC (micromoles per kilogram (umol/kg))
d13C_DIC (per mil (0/00))
Omega_calcite (unitless)


[Colonization experiment Tica Vent AT42-21 and RR2102] - Counts of faunal colonists found on experimental settlement surfaces deployed at Tica Vent in East Pacific Rise on R/V Atlantis cruise AT42-21 and R/V Roger Revelle cruise RR2102 from Dec 2019 to Apr 2021 (RUI: Collaborative: The Predictive Nature of Microbial Biofilms for Cuing Larval Settlement at Deep-Sea Hydrothermal Vents)

Summary:
These data include counts of faunal colonists found on experimental settlement surfaces (termed “sandwiches” – comprised of 6 stacked polycarbonate plates separated by spacers) deployed at Tica Vent in the 9°50' N region of the East Pacific Rise and details of the colonization experiment deployments and recoveries (e.g., dive numbers, deployment and recovery times, temperature measurements, etc.).
Some sandwiches were originally deployed on cruise AT42-21 (R/V Atlantis, December 2019) and additional sandwiches were deployed and all were recovered on cruise RR2102 (R/V Roger Revelle, March-April 2021). Deployment and recovery of sandwiches utilized deep submergence vehicles HOV Alvin and ROV Jason. Sandwiches were deployed in three biogenic zones (Alvinella-dominated, Riftia-dominated, and mussel-dominated) and had either an established microbial biofilm or no biofilm upon the start of the colonization experiment. It was hypothesized that established microbial biofilms may be indicators of suitable habitat for faunal colonists, specifically larvae, in hydrothermal vent environments characterized by high spatial and temporal variability in abiotic conditions. These short-term (~2 week) colonization experiments thus tested whether the age of the microbial biofilm influenced faunal communities that colonized surfaces across a gradient of habitat conditions.
These data were collected as part of a collaborative project involving the personnel associated with the labs of Dr. Shawn Arellano (Western Washington University), Dr. Lauren Mullineaux (Woods Hole Oceanographic Institution), and Dr. Costantino Vetriani (Rutgers University). This dataset is published in Ladd et al., 2024 (DOI: 10.1016/j.dsr.2024.104314).

cdm_data_type = Other
VARIABLES:
ID (unitless)
Sample_type (unitless)
latitude (degrees_north)
longitude (degrees_east)
Site_name (unitless)
Zone (unitless)
Cruise_deployed (unitless)
Dive_deployed (unitless)
... (72 more variables)


[Concentration and δ15N of Amino Acids in Size-fractionated Particles] - Concentration and δ15N of amino acids in size-fractionated particles from the eastern tropical North Pacific ODZ in December 2020 (Collaborative research: Using individual amino acids N isotopes in sinking particles and surficial sediments to reconstruct euphotic zone N sources and trophic structure)

Summary:
This dataset includes the concentration and δ15N of bulk N and amino acids in size-fractionated particles. Particle samples were collected aboard the R/V Sally Ride (cruise SR2011) from December 23 – 30, 2020 with a McLane large volume pumping system (WTS-LV). These data assess the nitrogen sources utilized by different phytoplankton communities inhabiting the two chlorophyll maxima and the transformation of particulate organic matter within the oxygen-deficient zone.

cdm_data_type = Other
VARIABLES:
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Size_fraction (micrometers)
depth (m)
Bulk_N (nanomoles per liter (nmol/L))
Phe (nanomoles per liter (nmol/L))
Glu (nanomoles per liter (nmol/L))
bulk_d15N (per mil relative to air)
d15N_Phe (per mil relative to air)
d15N_Phe_sd (per mil relative to air)
d15N_Glu (per mil relative to air)
d15N_Glu_sd (per mil relative to air)
TP (unitless)
TP_sd (unitless)


[Coral 3D scans] - Coral stereolithography files and sampling information for Acropora palmata, A. cervicornis, and A. prolifera from St. Thomas U.S. Virgin Islands and Belize, 2015 (Collaborative research: Is hybridization among threatened Caribbean coral species the key to their survival or the harbinger of their extinction?)

Summary:
Coral specimens collected in the St. Thomas, U.S. Virgin Islands and Belize were 3-dimensionally scanned. This dataset includes metadata on the coral samples such as the collection location and conditions, and the dimensions of the samples. The STL files are available for download in the Supplemental Documentation section below.

cdm_data_type = Other
VARIABLES:
scan_filename (unitless)
Species (unitless)
Coral_ID (unitless)
Genetics_ID (unitless)
Location (unitless)
Site (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (Scan Date, seconds since 1970-01-01T00:00:00Z)
Collection_Depth_ft (feet)
Current_Direction_from (unitless)
Wave_Energy (unitless)
Benthic_Type (unitless)
Length_cm (centimeters)
Width_cm (centimeters)
Height_cm (centimeters)
Volume (centimeters^3)


[coral dissepiment spacing] - Dissepiment spacing in Porites corals from Palmyra Atoll and Airai Bay, Palau (Can Coral Reefs in the Central Pacific Survive Ocean Warming? A 2015 El Nino Test)

Summary:
Dissepiment spacing in Porites corals from Palmyra Atoll and Airai Bay, Palau.

cdm_data_type = Other
VARIABLES:
dataset (unitless)
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
dissepiment_spacing (millimeters (mm))


[Coral iCA Activity] - Internal carbonic anhydrase activity in three species of coral collected from the Florida Keys in August 2013 (Ocean Acidification: Coral Inorganic Carbon Processing in Response to Ocean Acidification)

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)


[Coral transplant site environmental data] - Temperature and light intensity measured at each transplant site during a reciprocal transplant experiment conducted at three sites in Turneffe Atoll, Belize from February to July 2022 (OCE-PRF: Drivers of phenotypic diversity and adaptation in asexually propagating coral populations)

Summary:
We sought to investigate the role of genetic, intra-clonal, and environmental variation in driving variation in fitness-related traits in the Caribbean thin finger coral, Porites divaricata (Taxonomy ID: 262287). We conducted a reciprocal transplant experiment whereby fragments from individual coral colonies of known genetic background were transplanted to three sites from February to July 2022. These sites included two mangrove sites and one reef site at Calabash Caye, Turneffe Atoll, Belize. Prior to and post-transplanting, fragments were measured to determine growth rate over this time. Coral fragments were also photographed to determine red channel intensity, which serves as a proxy for chlorophyll density.

This dataset contains environmental information about each transplanted site over this time period, based on loggers that recorded temperature and light levels. This data was collected by scientists at the University of Texas at Austin and the University of Belize.

A related dataset contains the measures of these two coral traits (coral fragment growth and chlorophyll density (red channel intensity)) for each coral individual and also contains metadata about the genotype, origin site, transplanted site, rope at transplanted site, and age.

cdm_data_type = Other
VARIABLES:
Logger (unitless)
Site (unitless)
ISO_DateTime_Local (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Temp (degrees Celsius)
Light (photosynthetic photon flux density (PPFD))
Site_Lat (degrees_north)
longitude (Site_lon, degrees_east)


[CPR plankton abundance in the WN Atlantic 1958-2021] - Continous Plankton Recorder phytoplankton and zooplankton occurrence and count data from The CPR Survey in the Western North Atlantic Ocean from 1958 to 2021 (The Continuous Plankton Recorder (CPR) Survey: Monitoring the Plankton of the North Atlantic)

Summary:
This dataset includes Continous Plankton Recorder (CPR) phytoplankton and zooplankton abundance (occurrence and count) data from the Marine Biological Association of the UK, the CPR Survey, in the Western North Atlantic Ocean from 1958-2021 inclusive.

cdm_data_type = Other
VARIABLES:
SampleId (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (Midpoint_date_utc, seconds since 1970-01-01T00:00:00Z)
Year (year)
Month (month)
Day (day)
Hour (hour)
id_40 (individuals per 3 cubic meter sample)
id_41 (individuals per 3 cubic meter sample)
id_42 (individuals per 3 cubic meter sample)
id_43 (individuals per 3 cubic meter sample)
id_44 (individuals per 3 cubic meter sample)
id_45 (individuals per 3 cubic meter sample)
id_47 (individuals per 3 cubic meter sample)
id_48 (individuals per 3 cubic meter sample)
id_50 (individuals per 3 cubic meter sample)
id_51 (individuals per 3 cubic meter sample)
id_53 (individuals per 3 cubic meter sample)
id_55 (individuals per 3 cubic meter sample)
id_56 (individuals per 3 cubic meter sample)
id_57 (individuals per 3 cubic meter sample)
id_58 (individuals per 3 cubic meter sample)
id_59 (individuals per 3 cubic meter sample)
id_60 (individuals per 3 cubic meter sample)
... (397 more variables)


[CPR plankton occurrence 2014-2019] - Continous Plankton Recorder phytoplankton and zooplankton occurrence and count data from The CPR Survey in the North Atlantic Ocean from 2014 to 2019 (The Continuous Plankton Recorder (CPR) Survey: Monitoring the Plankton of the North Atlantic)

Summary:
Continous Plankton Recorder phytoplankton and zooplankton occurrence and count data from the Marine Biological Association of the UK, the CPR Survey, in the North Atlantic Ocean from Jan. 2014 to Jan. 2019.

cdm_data_type = Other
VARIABLES:
time (Event ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
eventID (Event ID, unitless)
modified_ISO_DateTime_UTC (Modified ISO Date Time UTC, unitless)
rightsHolder (Rights Holder, unitless)
institutionID (Institution ID, unitless)
datasetName (Dataset Name, unitless)
sampleSizeUnit (Sample Size Unit, meters^3)
sampleSizeValue (Sample Size Value, unitless)
fieldNumber (Field Number, unitless)
depth (Maximum Depth In Meters, m)
minimumDepthInMeters (Minimum Depth In Meters, meters)
latitude (degrees_north)
longitude (degrees_east)
geodeticDatum (Geodetic Datum, unitless)
basisOfRecord (Basis Of Record, unitless)
taxonID (Taxon ID, unitless)
scientificNameID (Scientific Name ID, unitless)
scientificName (Scientific Name, unitless)
occurrenceID (Occurrence ID, unitless)
catalogNumber (Catalog Number, unitless)
individualCount (Individual Count, unitless)


[Cruise optical properties: Absorbance] - Absorbance spectra from niskin bottle samples collected with depth profiles during R/V Hugh R. Sharp cruise HRS1608 Mid-Atlantic Bight in 2016 (Collaborative Research: Phlorotannins - An Important Source of Marine Chromophoric Dissolved Organic Matter?)

Summary:
Absorbance spectra from niskin bottle samples collected with depth profiles during R/V Hugh R. Sharp cruise HRS1608 Mid-Atlantic Bight in 2016.

cdm_data_type = Other
VARIABLES:
date (unitless)
Time (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (Long, degrees_east)
Salinity (unitless)
depth (Depth_sample, m)
depth_sample_comment (unitless)
file_name (unitless)
E2_to_E3 (unitless)
E2_to_E3_flag (unitless)
S275_to_295 (1/nm)
S275_to_295_flag (unitless)
S350_to_400 (1/nm)
S350_to_400_flag (unitless)
S_R (unitless)
S_R_flag (unitless)


[cruise track AE0914] - Cruise track from R/V Atlantic Explorer AE0914 in the BATS site from June 2009 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE0914 in the BATS site from June 2009.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE0923] - Cruise track for cruise AE0923 from R/V Atlantic Explorer AE0923 in the BATS site from October 2009 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track for cruise AE0923 from R/V Atlantic Explorer AE0923 in the BATS site from October 2009.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1004] - Cruise track data from the R/V Atlantic Explorer AE1004 cruise from the Bermuda Atlantic Time-Series, Hydrostation S in 2010 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track data from the R/V Atlantic Explorer AE1004 cruise from the Bermuda Atlantic Time-Series, Hydrostation S in 2010.

cdm_data_type = Other
VARIABLES:
date (unitless)
time2 (Time, HHMMSS)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[cruise track AE1012] - Cruise track from R/V Atlantic Explorer AE1012 in the BATS site from May 2010 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1012 in the BATS site from May 2010.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1103] - Cruise track from R/V Atlantic Explorer AE1103 in the BATS site from March 2011 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1103 in the BATS site from March 2011.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1114] - Cruise track from R/V Atlantic Explorer AE1114 in the BATS site from June 2011 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1114 in the BATS site from June 2011.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1126] - Cruise track from R/V Atlantic Explorer AE1126 in the BATS site from November 2011 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1126 in the BATS site from November 2011.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1215] - Cruise track from R/V Atlantic Explorer AE1215 in the BATS site from June 2012 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1215 in the BATS site from June 2012.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1224] - Cruise track from R/V Atlantic Explorer AE1224 in the BATS site from September 2012 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1224 in the BATS site from September 2012.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[cruise track AE1314] - Cruise track from R/V Atlantic Explorer AE1314 in the BATS site from June 2013 (Ocean Microbial Observatory project) (Transitions in the Surface Layer and the Role of Vertically Stratified Microbial Communities in the Carbon Cycle - An Oceanic Microbial Observatory)

Summary:
Cruise track from R/V Atlantic Explorer AE1314 in the BATS site from June 2013.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[Cruise Tracks] - Cruise track position data from cruises MV1101 and RR1202 (Great Calcite Belt project) (The Great Southern Coccolithophore Belt)

Summary:
Cruise track position data from cruises MV1101 and RR1202.

cdm_data_type = Other
VARIABLES:
CruiseId (Cruise Id, text)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
SOG (Speed Over Ground, meters/sec)
COG (Course Over Ground, decimal degrees)


[CTD 2016] - Environmental data from CTD during the Fall 2016 ESP deployment in Monterey Bay, CA (Bacterial Taxa that Control Sulfur Flux from the Ocean to the Atmosphere)

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)


[CTD AR29, RB1904 and TN3638] - CTD casts from the SPIROPA project from R/V Neil Armstrong cruise AR29, Ronald H. Brown cruise RB1904 and R/V Thomas G. Thompson cruise TN368 to the New England Shelfbreak in 2018 and 2019 (Collaborative Research:  Shelfbreak Frontal Dynamics: Mechanisms of Upwelling, Net Community Production, and Ecological Implications)

Summary:
CTD casts from the first cruise of SPIROPA project in April 2018

cdm_data_type = Other
VARIABLES:
file_name (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
prDM (PR DM, decibar (db))
t090C (T090 C, degrees Celsius (C))
t190C (T190 C, degrees Celsius (C))
c0S_m (C0 S M, Siemens per meter (S/m))
c1S_m (C1 S M, Siemens per meter (S/m))
sbeox0V (Sbeox0 V, volts (V))
flECO_AFL (Fl ECO AFL, milligrams per meter cubed (mg/m3))
turbWETntu0 (Turb WETntu0, NTU)
sal00_D (unitless)
spar (unknown)
par (Downwelling Photosynthetic Photon Radiance In Sea Water, unknown)
cpar (percent (%))
depth (Dep SM, m)
sal00 (unitless)
sal11 (unitless)
sbeox0ML_L (Sbeox0 ML L, milliliters per liter (ml/l))
svCM (SV CM, meter per second (m/s))
sigma_e00 (kilogram per meter cubed (kg/m3))
sigma_e11 (kilogram per meter cubed (kg/m3))
flag (unitless)


[CTD bottle data from RR2201] - CTD bottle data collected from R/V Roger Revelle cruise RR2201 in the Argo Basin in the Indian Ocean from February to March of 2022 (Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean)

Summary:
This dataset contains a compilation of CTD bottle sensor values from theR/V Roger Revelle's Indian Ocean cruise RR2201. Data were compiled after export from SBE Processing Tools in R, QA/QC'd based on downcast profiles. All sensors used provided calibration coefficients except for fluorescence, which was calibrated based on in situ chlorophyll-a extractions.

cdm_data_type = Other
VARIABLES:
time (Datetimeutc, seconds since 1970-01-01T00:00:00Z)
cast (unitless)
cruise (unitless)
transect (unitless)
event (unitless)
station (unitless)
longitude (degrees_east)
latitude (degrees_north)
bottle (unitless)
depth (m)
pressure (decibels (db))
temperature (degrees Celsius (degC))
salinity (Practical Salinity Units (PSU))
density (kilograms per cubic meter (kg m-3))
transmission (per meter (m-1))
oxygen (micromoles of oxygen per kilogram (umol O2 kg-1))
oxygenSaturation (unitless)
par (micromoles of photons per meter squared per second (umol photons m-2 s-1))
fluorescence (milligrams of chlorophyll a per cubic meter (mg chl-a m-3))


[CTD cast log for mussel study] - CTD cast log from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014 (Intertidal community assembly and dynamics: Integrating broad-scale regional variation in environmental forcing and benthic-pelagic coupling)

Summary:
CTD cast log from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014

cdm_data_type = Other
VARIABLES:
cast_name (unitless)
File_name (unitless)
time (Cast Time UTC, seconds since 1970-01-01T00:00:00Z)
Cast_time_local (unitless)
Cast_data (unitless)
Location_source (unitless)
latitude (degrees_north)
longitude (degrees_east)
Start_altitude (meters)
Start_GPS_horizontal_error (meters)
Start_GPS_vertical_error (meters)
Start_GPS_number_of_satellites (per satellite)
End_latitude (Latitude, decimal degrees)
End_longitude (Longitude, decimal degrees)
End_altitude (meters)
End_GPS_horizontal_error (meters)
End_GPS_vertical_error (meters)
End_GPS_number_of_satellites (per satellite)
Cast_duration (seconds)


[CTD data for mussel study] - CTD data from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014 (Intertidal community assembly and dynamics: Integrating broad-scale regional variation in environmental forcing and benthic-pelagic coupling)

Summary:
CTD data from casts before and after larval vertical distribution sampling from R/V C-Hawk day cruises in the Eastern Gulf of Maine from 2012 to 2014.

cdm_data_type = Other
VARIABLES:
cast_name (unitless)
Pressure (Decibars (dbar))
depth (m)
Density (Kilograms per Cubic Meter (kg/m^3))
Conductivity (Sea Water Electrical Conductivity, MicroSiemens per Centimeter (uS/cm))
Temperature (Celsius (C))
Specific_conductance (Sea Water Electrical Conductivity, MicroSiemens per Centimeter (uS/cm))
Salinity (Sea Water Practical Salinity, Practical Salinity Scale)
Sound_velocity (Meters per Second (m/s))
time2 (Time, seconds (s))
time (Cast Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
End_latitude (Latitude, Decimal degrees)
End_longitude (Longitude, Decimal degrees)


[CTD data from Hydrostation S] - Two decibar averaged CTD profiles collected at the Hydrostation S site in the Sargasso Sea from October 1988 (cruise #60643) through December 2023 (cruise #61465) (The Panulirus Hydrographic Stations (Hydrostation S))

Summary:
Data presented here are CTD profiles from the Hydrostation S (or Panulirus) time series site located 20 km SE of Bermuda (32°10'N, 64°30'W) in the Sargasso Sea for October 1988 through December 2023. Profiles include basic CTD measurements of Pressure, Depth, Temperature, and Salinity, reported along with dissolved oxygen, beam attenuation, and relative fluorescence, at two-decibar averages. The profiles were collected during biweekly cruises to the site from October 1988 (cruise #60643) to December 2023 (cruise #61465). Data and samples have been collected using a SeaBird 9/11+ CTD and integrated Niskin rosette system.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc_deployed, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC_recovered (seconds since 1970-01-01T00:00:00Z)
latitude (Latitude_deployed, degrees_north)
longitude (Longitude_deployed, degrees_east)
Latitude_recovered (degrees_north)
Longitude_recovered (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast (unitless)
depth (m)
QF_Depth (unitless)
Pressure (decibars (dbar))
QF_Pressure (unitless)
Temperature (degrees Celsius)
QF_Temperature (unitless)
Salinity (PSU)
QF_Salinity (unitless)
Oxygen (micromole per kilogram (umol/kg))
QF_Oxygen (unitless)
BAC (reciprocal meters (1/m))
... (11 more variables)


[CTD data from Hydrostation S] - Two decibar averaged CTD profiles collected at the Hydrostation S site in the Sargasso Sea from October 1988 (cruise #60643) through July 2024 (cruise #61478) (The Panulirus Hydrographic Stations (Hydrostation S))

Summary:
Data presented here are CTD profiles from the Hydrostation S (or Panulirus) time series site located 20 km SE of Bermuda (32°10'N, 64°30'W) in the Sargasso Sea for October 1988 through July 2024. Profiles include basic CTD measurements of Pressure, Depth, Temperature, and Salinity, reported along with dissolved oxygen, beam attenuation, and relative fluorescence, at two-decibar averages. The profiles were collected during biweekly cruises to the site from October 1988 (cruise #60643) to July 2024 (cruise #61478). Data and samples have been collected using a SeaBird 9/11+ CTD and integrated Niskin rosette system.

cdm_data_type = Other
VARIABLES:
ID (unitless)
time (Iso_datetime_utc_deployed, seconds since 1970-01-01T00:00:00Z)
ISO_DateTime_UTC_recovered (seconds since 1970-01-01T00:00:00Z)
latitude (Latitude_deployed, degrees_north)
longitude (Longitude_deployed, degrees_east)
Latitude_recovered (degrees_north)
Longitude_recovered (degrees_east)
Cruise_type (unitless)
Cruise_num (unitless)
Cast (unitless)
depth (m)
QF_Depth (unitless)
Pressure (decibars (dbar))
QF_Pressure (unitless)
Temperature (degrees Celsius)
QF_Temperature (unitless)
Salinity (PSU)
QF_Salinity (unitless)
Oxygen (micromole per kilogram (umol/kg))
QF_Oxygen (unitless)
BAC (reciprocal meters (1/m))
... (7 more variables)


[CTD data from LMG1110] - CTD data from ARSV Laurence M. Gould LMG1110 in the Southern Ocean from November to December 2011 (Salp_Antarctic project) (Population ecology of Salpa thompsoni based on molecular indicators)

Summary:
This is from the cruise report (see LGM1110 deployment page for link) and
particulary pertains to the Fluorescence data that were collected:

\Preliminary CTD Results: A total of 20 CTD stations were occupied and
sampled during the cruise. Hydrographic data were collected in all sampling
regions of the study. Casts were sent to the shallower of 1,000 m or 5-10 m
above the bottom. The primary fluorometer was mis-calibrated (had the wrong
scale factor in the calibration/processing file), so fluorescence data from
the first four (or five) stations (Stns #22, #7, #8, #11) had to be re-
processed with the correct scaling factor. Examination of the *.cnv file
showed which casts had the miscalibrated data, as the max reading for
fluorescence was ~ 0.05 mg/m3. For nearly every other station, maximum
fluorescence readings were > 1.0 mg/m3. A secondary fluorometer was added to
the CTD rosette between Stns #11 and #12, which verified that the issue was
with the scale factor in the CTD processing software.\

The data that are served have warnings about fluorescence numbers in the
headers of the casts at Stations 22, 7, 8 and 11.

Variables that were part of the data that have been rendered invisible from
the data online are: Elapsed time in seconds, modulo error count (always
zero), and nbin (number of scans per bin). Those numbers are available upon
request.

IEDA has published a DOI for another version of this dataset: 'Bucklin, A.,
(2015). 'Calibrated Hydrographic Data from Drake Passage acquired with a CTD
during the Laurence M. Gould expedition LMG1110 (2011).
doi:\u00a0[10.1594/IEDA/318146](\\http://www.marine-
geo.org/tools/search/Files.php?tab=datacitation&data_set_uid=18146\\).

cdm_data_type = Other
VARIABLES:
station_std (number)
... (31 more variables)


[CTD data] - CTD data from AT39-01 (North Pond 2017 expedition) from the R/V Atlantis in the central North Atlantic during October 2017 (Collaborative Research: A multidimensional approach to understanding microbial carbon cycling beneath the seafloor during cool hydrothermal circulation)

Summary:
CTD data from AT39-01 (North Pond 2017 expedition).

cdm_data_type = Other
VARIABLES:
time (Time Utc, seconds since 1970-01-01T00:00:00Z)
longitude (degrees_east)
latitude (degrees_north)
cast_id (unitless)
cast_no (unitless)
press (decibars)
temp (Temperature, degrees Celsius)
temp_2 (degrees Celsius)
cond (Siemens/meter [S/m])
cond_2 (Siemens/meter [S/m])
O2_v (volts)
trans (unitless)
fluor (milligrams/cubic meter [mg/m^3])
turbidity (NTU)
depth (m)
density (kilograms/cubic meter [kg/m^3])
density_2 (kilograms/cubic meter [kg/m^3])
sal (practical salinity units [PSU])
sal_2 (practical salinity units [PSU])
sound_vel (meters/second [m/s])
sound_vel_2 (meters/second [m/s])
O2 (micromol/liter [umol/l])
flag (unitless)


[CTD downcast from RR2201] - CTD downcast data collected from R/V Roger Revelle cruise RR2201 in the Argo Basin in the Indian Ocean from February to March of 2022 (Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean)

Summary:
This dataset contains a compilation of CTD downcast data from the R/V Roger Revelle's Indian Ocean cruise RR2201. Data were visually and statistically QA/QC'd in R after export from SBE Processing Tools. Data were not binned due to very coarse resolution of raw data (approximately 1 m). All sensors used provided calibration coefficients except for fluorescence, which was calibrated based on in situ chlorophyll-a extractions.

cdm_data_type = Other
VARIABLES:
time (Datetimeutc, seconds since 1970-01-01T00:00:00Z)
cast (unitless)
cruise (unitless)
transect (unitless)
event (unitless)
station (unitless)
longitude (degrees_east)
latitude (degrees_north)
depth (m)
pressure (decibels (db))
temperature (degrees Celsius (degC))
salinity (Practical Salinity Units (PSU))
density (kilograms per cubic meter (kg m-3))
transmission (per meter (m-1))
oxygen (micromoles of oxygen per kilogram (umol O2 kg-1))
oxygenSaturation (unitless)
par (micromoles of photons per meter squared per second (umol photons m-2 s-1))
fluorescence (milligrams of chlorophyll a per cubic meter (mg chl-a m-3))


[CTD Hydrography] - Basic CTD hydrography data collected during R/V Savannah cruises conducted in the South Atlantic Bight off the coast of Georgia from 2015-2017 (RUI: Vitamin B12 and nitrogen regulation of oceanic dimethylsulfoniopropionate and dimethylsulfide)

Summary:
Basic CTD data collected using a Sea-Bird Scientific SBE 911 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)
Cast_ID (unitless)
Station_ID (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)
depth (m)
Strain_Gauge_Pressure (psi)
Conductivity (Sea Water Electrical Conductivity, millisiemens per centimeter (mS/cm))
Salinity (Sea Water Practical Salinity, PSU)
Temperature (degrees Celsius)
Potential_Temp (degrees Celsius)
Density (kilograms per cubic meter (kg/m^3))
Sigma_theta (Sea Water Sigma Theta, kilograms per cubic meter (kg/m^3))
Oxygen_mLL (Oxygen M LL, milliliters per liter (ml/l))
Oxygen_pcnt (unitless (percent))
PAR_Irradiance (unitless)
ISUS (volts)
flag (unitless)


[CTD Hydrography] - Hydrographic data collected by CTD during RVIB Nathaniel B. Palmer cruise in the Ross Sea, Southern Ocean from 2017-2018 (Collaborative Research:  Cobalamin and Iron Co-Limitation Of Phytoplankton Species  in Terra Nova Bay)

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)


[CTD Individual Profiles] - CARIACO time series individual CTD profiles from B/O Hermano Gines HG93_CARIACO in the CARIACO basin from 1995-2017 (CARIACO project) (CARIACO Ocean Time-Series Program)

Summary:
This collection of data comprises all the Individual CTD profiles from the Cariaco basin taken as part of the CARIACO Ocean Time-Series Program from November 1995 to January 2017.  These include all the CTD profiles taken during the monthly hydrographic cruises at the CARIACO station (10.50\u00b0 N, 64.67\u00b0 W), as well as other CTD profiles from extra legs of the monthly cruises, and few spatial cruises collected in and around the Cariaco basin. CTD\u2019s Salinity and Oxygen where calibrated with in-situ measurements (see Acquisition Description). This dataset is complimentary to the monthly \u201cCTD Composite Profiles\u201d (https://www.bco-dmo.org/dataset/3092), and many fields are very similar to that data-base. The difference with that dataset, is that here we present all the CTD casts for each cruise, the CTD profiles are single (not composite), and the salinity and oxygen profiles were calibrated with in-situ measurements, but fluorescence was no calibrated.

cdm_data_type = Other
VARIABLES:
Cruise_no (unitless)
CruiseID (Cruise ID, unitless)
Leg (unitless)
StationID (Station ID, unitless)
Cast (unitless)
CastName (Cast Name, unitless)
latitude (degrees_north)
longitude (degrees_east)
LATITUDE (decimal_degrees)
LONGITUDE (decimal_degrees)
year_localT (Year Local T, unitless)
month_localT (Month Local T, unitless)
day_localT (Day Local T, unitless)
hour_localT (Hour Local T, unitless)
min_localT (Min Local T, unitless)
Date_Time_Local (unitless)
time (Date Time GMT, seconds since 1970-01-01T00:00:00Z)
... (45 more variables)


[CTD Profiles] - Two decibar-averaged CTD profiles collected at Bermuda Atlantic Time Series sites in the Sargasso Sea ongoing from 1988 (BATS project) (Bermuda Atlantic Time-series Study)

Summary:
CTD Profiles. Profiles of basic CTD measurements of (Pressure, Depth, Temperature, Conductivity, and Salinity)  are reported along with dissolved oxygen, beam attenuation, and relative fluorescence, at one-decibar averages.  The profiles were collected during monthly hydrographic cruises to the BATS site at 31° 40' N 64° 10'W and during biweekly cruises to a neighbouring location (32°10′N 64°30′W), known as Hydrostation "S."

cdm_data_type = Point
VARIABLES:
cruise_type (unitless)
cruise_type_text (unitless)
cast_ID (unitless)
cruise_number (unitless)
cast_number (unitless)
decimal_year (years)
time (ISO Datetime Deployed, seconds since 1970-01-01T00:00:00Z)
Decimal_date_deployed (unitless)
Decimal_day_deployed (unitless)
ISO_datetime_recovered (seconds since 1970-01-01T00:00:00Z)
Decimal_date_recovered (unitless)
Longitude_CTD_deployed (Longitude, degrees_east)
Latitude_CTD_deployed (Latitude, degrees_north)
Longitude_CTD_recovered (Longitude, degrees_east)
Latitude_CTD_recovered (Latitude, degrees_north)
filename (unitless)
info_filename (unitless)
latitude (degrees_north)
longitude (degrees_east)
Pressure (decibar)
depth (m)
Beam_Attenuation_Coefficient (per meter)
Conductivity (Sea Water Electrical Conductivity, Siemens per meter)
... (5 more variables)


[CTD Profiles] - Two decibar-averaged CTD profiles from the Hawaii Ocean Time-Series cruises from 1988-2016 (HOT project) ([Current] Hawaii Ocean Time-series (HOT): 2018-2023;  [Previous] Hawaii Ocean Time-series (HOT): Sustaining ocean ecosystem and climate observations in the North Pacific Subtropical Gyre)

Summary:
HOT CTD data are collected using a SeaBird CTD 9-11 (9-11 Plus with dual sensors as of HOT-54) at the maximum sampling rate of 24 samples per second (24 Hz). They are screened for errors and processed to 2-dbar averages. The majority of the sampling effort, approximately 60-72 h per standard HOT cruise, is spent at Station ALOHA. High vertical resolution environmental data are collected with a Sea-Bird CTD having external temperature (T), conductivity (C), dissolved oxygen (DO) and fluorescence (F) sensors and an internal pressure (P) sensor. A Sea-Bird 24-place carousel and an aluminum rosette that is capable of supporting 24 12-L PVC bottles are used to obtain water samples from desired depths. The CTD and rosette are deployed on a 3-conductor cable allowing for real-time display of data and for tripping the bottles at specific depths of interest.

cdm_data_type = Other
VARIABLES:
cruise_name (unitless)
station (unitless)
cast (unitless)
time (ISO Date Time, seconds since 1970-01-01T00:00:00Z)
Year (unitless)
Month (unitless)
Day (unitless)
timeutc (unitless)
longitude (degrees_east)
latitude (degrees_north)
depth_max (Depth, meters (m))
pres_max (decibars (db))
Date (untiless)
timecode (unitless)
HOT_summary_file_name (unitless)
parameters (unitless)
num_bottles (unitless)
section (unitless)
nav_code (unitless)
... (14 more variables)


[CTD_CH0112] - CTD data from 39 stations from R/V Cape Hatteras cruise CH0112 in the Northwest Atlantic Continental Shelf in 2012 (CiliateSequencing project) (Diversity and dynamics of planktonic ciliates - what can next-generation sequencing technologies tell us?)

Summary:
CTD data from 39 stations from R/V Cape Hatteras cruise CH0112 in the Northwest Atlantic Continental Shelf in 2012.

cdm_data_type = Other
VARIABLES:
sta (unitless)
latitude (degrees_north)
longitude (degrees_east)
month_start (mm (01 to 12))
day_start (dd (01 to 31))
year (unitless)
time_start (HHMM.mm)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (decibars)
depth (m)
cond (S/m)
temp (Temperature, degrees C)
temp2 (degrees C)
fluor (ug/L)
O2 (mg/L)
scan (integer)


[CTD_hydro_1dbar] - All cruise CTD profiles, at 1 decibar intervals, from R/V Melville cruise MV1008 in the Costa Rica Dome in 2010 (CRD FLUZiE project) (Costa Rica Dome FLUx and Zinc Experiments)

Summary:
CTD profiles from the MV1008 cruise in the Costa Rica Dome region of the Eastern Tropical Pacific Ocean.

cdm_data_type = Other
VARIABLES:
event (integer)
cast (integer)
latitude (degrees_north)
longitude (degrees_east)
time (Event ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (decibars)
temp (Temperature, degrees Celsius (C))
sal (practical salinity units (PSU))
O2 (micromoles per kilogram (umol/kg))
trans_v (volts)
fluor_v (volts)
time_elapsed (seconds)
PAR (Downwelling Photosynthetic Photon Radiance In Sea Water, microEinsteins (uE))


[CTD_KM1312] - Processed CTD data from R/V Kilo Moana cruise KM1312 in the Eastern North Pacific Ocean from 2013-2013 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)

Summary:
Binned-profile CTD data from cruise KM1312 during July 2013. Data were processed with Sea-Bird SBE Data Processing Version 7.21K.

cdm_data_type = Other
VARIABLES:
CTD_num (unitless)
station (unitless)
cast (unitless)
month_utc (mm (01 to 12))
day_utc (dd (01 to 31))
year (unitless)
time_start (HHMM)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (decibars)
temp (Temperature, degrees C)
temp2 (degrees C)
cond (S/m)
cond2 (S/m)
O2_umol_kg (umol/kg)
O2_umol_kg2 (umol/kg)
fluor (mg/m^3)
fluor_spt (?)
sal (PSU)
sal2 (PSU)
sigma_0 (kg/m^3)
sigma_0_2 (kg/m^3)
potemp (degrees C)
potemp2 (degrees C)
beam_c (1/m)
par (Downwelling Photosynthetic Photon Radiance In Sea Water, ?)
nbin (unitless)


[CTD_TN277] - Processed CTD data from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in March 2012 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)

Summary:
Processed CTD data from R/V Thomas G. Thompson cruise TN277 in the Eastern North Pacific Ocean in March 2012. CTD data were collected from 13 casts/stations during cruise TN277. Data were processed with Sea-Bird SBE Data Processing Version 7.21F.

cdm_data_type = Other
VARIABLES:
station (unitless)
cast (unitless)
month_utc (mm (01 to 12))
day_utc (dd (01 to 31))
year (unitless)
time_start (HHMM.mm)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (decibars)
temp (Temperature, degrees C)
cond (S/m)
O2_umol_kg (umol/kg)
fluor (mg/m^3)
beam_c (1/m)
sal (PSU)
sigma_0 (kg/m^3)
potemp (degrees C)
nbin (unitless)


[Current profiles: 2014-2016] - Current meter data from the 5, 6, and 8 meter sites, offshore Calumet Park, La Jolla, Southern California, April 2014 through November 2016 (Nearshore larval transport: physical and biological processes)

Summary:
Current meter data from the 5, 6, and 8 meter sites, offshore Calumet Park, La Jolla, Southern California, April 2014 through November 2016.

cdm_data_type = Other
VARIABLES:
year_season (unitless)
direction (unitless)
depth_sta (Depth, meters)
latitude (degrees_north)
longitude (degrees_east)
year (years)
month (months)
day (days)
hour (hours)
min (minutes)
sec (seconds)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
yrday_utc (days)
depth (m)
current (centimeters per second (cm/s))


[Damariscotta River mysids, zooplankton, and environmental variables] - Abundance of mysid shrimp and zooplankton along with environmental variables from surveys in Damariscotta River estuary, Maine from June 2023 to Feb 2024 (Collaborative Research: Characterizing benthic mysid ecology and animal-fluid interactions in response to background flow, food, and light conditions)

Summary:
Mysid shrimp are small crustaceans that are of particular importance in estuaries due to their role in nutrient subsidies and their importance in the diet of juvenile fishes. Despite their importance, they are typically undersampled relative to other zooplankton taxa. High abundances of Neomysis americana have been documented in the Damariscotta River estuary (DRE), Maine in late summer. While their summer abundance and small-scale diel migration behavior has been well described in the DRE, details about their basic ecology, life history, and reproduction in the DRE across seasons remains unknown. The purpose of this survey is to describe the seasonal abundance and population structure of N. americana in relation to environmental parameters and zooplankton-prey abundance. The survey was conducted every two weeks beginning in June of 2023 through October 2023 with monthly sampling being completed from November 2023 through May 2024. Mysid and zooplankton samples were collected from the dock at the Darling Marine Center These data files include environmental measurements made with a YSI sonde. Sonde-measured parameters include temperature, salinity, chlorophyll-a, and turbidity. These data files also include density and biomass information for zooplankton and mysid shrimp.

cdm_data_type = Other
VARIABLES:
Date (units)
time_local (Time, units)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Site (units)
Latitude (degrees_north)
longitude (degrees_east)
Max_Depth (units)
Temp (degrees Celsius)
Salinity (PSU (practical salinity units))
Turbidity (NTU (nephelometric turbidity units))
Chlorophyll (milligrams per liter (mg/L))
Zooplankton_biomass (milligrams per cubic meter (mg/m3))
Mysid_density (individuals per cubic meter (#/m3))


[Deep-DOM Metaproteome] - Sample information for metaproteomic samples taken from Station 2 from R/V Knorr KN210-04 in the Western Atlantic Ocean between Uruguay and Barbados from March 2013 (Dissolved Organic Matter Composition in the Deep Atlantic Ocean)

Summary:
This dataset includes metadata from metaproteomic samples collected at Station 2 during the R/V Knorr Cruise KN210-04 in the Western Atlantic Ocean between Uruguay and Barbados in 2013. The accompanying total spectral counts for proteins and peptides from these samples are available on the PRoteomics IDEentifications Database (PRIDE) under Project PXD034035.

cdm_data_type = Other
VARIABLES:
sample_id (unitless)
ms_ms_sample_name (unitless)
station_id (unitless)
depth (Depth_m, m)
latitude_dd (degrees_north)
longitude (Longitude_dd, degrees_east)
date_ISO (unitless)
time_h_m_s (unitless)
minimum_filter_size_microns (microns)
maximum_filter_size_microns (microns)
cruise_id (unitless)
event_number (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[Delaware Bay ACOE Salinity Data] - Salinity data collected by the Army Corps of Engineers (ACOE) from near-bottom sondes placed in oyster beds in the Delaware Bay from 2012 to 2018 (SEGO project) (Collaborative Research: Spatial analysis of genetic differences in salinity tolerance resulting from rapid natural selection in estuarine oysters)

Summary:
The data in this dataset was originally collected by the Army Corps of Engineers (ACOE) and was curated for use in the Selection along Estuarine Gradients in Oysters (SEGO) project. Quoting Howlader (2022): “This dataset was collected in response to the deepening of the Delaware River navigational channel. The dataset has continuous near-bottom (1 m off the bottom) measurements of temperature and specific conductivity taken every 30 minutes at the five oyster bed stations from July-December in 2012-2015 and 2018 using a YSI series 6600EDS V2 data sondes (Bromilow & Wong 2018; Bushek et al. 2014, 2015, 2016). Data sondes were swapped once per month. The depth of water at the monitoring stations were 5-8 meters (Bushek et al. 2014, 2015, 2016).” The dataset includes salinity values expressed alongside corresponding datetime (UTC/GMT), station name, latitude, and longitude. The data was curated by removing anomalous values, shifting the data by the tidal basis to align it with data from Reed Point.

cdm_data_type = Other
VARIABLES:
time (Datetime, seconds since 1970-01-01T00:00:00Z)
Salinity (psu)
Station (unitless)
latitude (degrees_north)
longitude (degrees_east)


[DeZoZoo CTD Data] - Processed CTD data from six cruises of the DeZoZoo project from R/V Hugh R. Sharp in the Chesapeake Bay from 2010-2011 (DeZoZoo project) (Hypoxia in Marine Ecosystems: Implications for Neritic Copepods)

Summary:
These are the processed CTD data from the DeZoZoo project taken from the
mesohaline portion of Chesapeake Bay from 37.5 - 38.5 degrees N and from 76 -
76.5 degrees West.

cdm_data_type = Other
VARIABLES:
cruise (Number)
station (Number)
campaign (Number)
campaign_name (Name)
CTD_cast (Number)
latitude (degrees_north)
longitude (degrees_east)
year (Year)
month_gmt (Month)
day_gmt (Day)
hour_gmt (Hour)
minute_gmt (Minute)
second_gmt (Second)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (db)
temp (Temperature, C)
temp2 (C)
cond (S/m)
cond2 (S/m)
O2_volts (mV)
fluor (mg/m3)
beam_atten (1/m)
beam_trans (%)
alt (m)
O2_mg_L (mg/L)
... (9 more variables)


[DIC and d13C-DIC] - DIC and del13C-DIC from nine M/S Columbus Waikato cruises between New Zealand and Long Beach, CA in the Pacific Basin from 2004-2006 (Time-Series Measurements of the 13C/12C of Dissolved Inorganic Carbon)

Summary:
Carbonate chemistry and isotopes from nine M/S Columbus Waikato cruises between New Zealand and Long Beach, CA in the Pacific Basin from 2004-2006. This dataset includes dissolved inorganic carbon (DIC), and del13C-DIC.

cdm_data_type = Other
VARIABLES:
SIL_cruise_id (unitless)
PMEL_cruise_id (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
date (unitless)
time2 (Time, unitless)
latitude (degrees_north)
longitude (degrees_east)
DIC (micromoles/kilogram (umol/kg))
d13C_DIC (D13 C DIC, per mil)


[DIC] - 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) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)

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)


[Dinoflagellate culturing] - Size and chemical responses of two dinoflagellate species used in natural high light exposure experiments (Protist Signaling project) (Environmental stress and signaling based on reactive oxygen species among planktonic protists)

Summary:
Size and chemical responses of two dinoflagellate species used in natural high light exposure experiments (Protist Signaling project)

cdm_data_type = Other
VARIABLES:
Experiment_ID (unitless)
time (Experiment Date, seconds since 1970-01-01T00:00:00Z)
Dinoflagellate_species (unitless)
Total_PAR_during_exposure_treatment (mol photons m^-2)
Sampling_timepoint (unitless)
Replicate_cell_counts (cells ml-1)
Replicate_cell_volume (um^3)
Replicate_determinations_chlorophyll_a (Concentration Of Chlorophyll In Sea Water, pg cell-1)
Replicate_determinations_chlorophyll_a_per_unit_cell_volume (Concentration Of Chlorophyll In Sea Water, mg L-1)
Replicate_determinations_particulate_DMSP_fmolcell1 (fmol cell-1)
Replicate_determinations_particulate_DMSP_mmolL_cellvol1 (Replicate Determinations Particulate DMSP Mmol L Cellvol1, mmol L cell vol-1)
Replicate_determinations_dissolved_DMSP_nmolL1 (Replicate Determinations Dissolved DMSP Nmol L1, nmol L-1)
Replicate_determinations_dissolved_DMSP_fmolcell1 (fmol cell-1)
Replicate_determinations_total_DMSP (umol L-1)


[Discrete bottle data from Hydrostation S] - Discrete bottle data from Hydrostation S in the Sargasso Sea from January 1955 through December 2023 (The Panulirus Hydrographic Stations (Hydrostation S))

Summary:
Data presented here are discrete bottle samples from the Hydrostation S (or Panulirus) time series site located 20 km SE of Bermuda (32°10'N, 64°30'W) in the Sargasso Sea for January 1955 (cruise #9) through December 2023 (cruise #1465). Measurements were collected at near biweekly intervals where possible depending on weather and ship availability. Prior to the arrival of Weatherbird I in 1983, station occupation during winter months was limited due to the sea-going capabilities of the former vessels. The standard sample parameter list has been mostly consistent for the full time-series record  and includes temperature, salinity, and dissolved oxygen. Since October 1988 (cruise #643), data and samples have been collected using a SeaBird 911+ CTD and integrated Niskin rosette system. The largest data gap of almost one year was due to the loss of all the Niskin bottles and reversing thermometers following a break in the hydro wire on station #463 (April 1979).

cdm_data_type = Other
VARIABLES:
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
decimal_year (dimensionless)
Bottle_ID (unitless)
latitude (degrees_north)
longitude (degrees_east)
Vessel (unitless)
Cruise_num (unitless)
Cast_num (unitless)
Bottle_num (unitless)
QF_Bottle (unitless)
depth (m)
QF1_Depth (unitless)
CTD_Pressure (dbar)
QF2_CTD_press (unitless)
Temperature (degrees Celsius ( °C))
QF3_Temp (unitless)
CTD_Salinity (dimensionless)
... (9 more variables)


Summary:
Data presented here are discrete bottle samples from the Hydrostation S (or Panulirus) time series site located 20 km SE of Bermuda (32°10'N, 64°30'W) in the Sargasso Sea for January 1955 (cruise #9) through December 2023 (cruise #1465). Measurements were collected at near biweekly intervals where possible depending on weather and ship availability. Prior to the arrival of Weatherbird I in 1983, station occupation during winter months was limited due to the sea-going capabilities of the former vessels. The standard sample parameter list has been mostly consistent for the full time-series record  and includes temperature, salinity, and dissolved oxygen. Since October 1988 (cruise #643), data and samples have been collected using a SeaBird 911+ CTD and integrated Niskin rosette system. The largest data gap of almost one year was due to the loss of all the Niskin bottles and reversing thermometers following a break in the hydro wire on station #463 (April 1979).

cdm_data_type = Other
VARIABLES:
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
decimal_year (dimensionless)
Bottle_ID (unitless)
latitude (degrees_north)
longitude (degrees_east)
Vessel (unitless)
Cruise_num (unitless)
Cast_num (unitless)
Bottle_num (unitless)
QF_Bottle (unitless)
depth (m)
QF_Depth (unitless)
CTD_Pressure (dbar)
QF_CTD_press (unitless)
Temperature (degrees Celsius ( °C))
QF_Temp (unitless)
CTD_Salinity (dimensionless)
... (9 more variables)


[Discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity] - Supplementary discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity from Ocean Observatories Initiative (OOI) cruises to the Irminger Sea Array 2018-2019 (Collaborative Research: The Annual Cycle of the Biological Carbon Pump in the Subpolar North Atlantic)

Summary:
This dataset contains discrete sample measurements of dissolved oxygen, dissolved inorganic carbon, and total alkalinity collected during yearly Ocean Observatories Initiative (OOI) turn-around cruises to maintain the Irminger Sea Array (60.46°N, 38.44°W). Samples in this dataset were collected as part of an ancillary research project that joined the OOI turn-around cruises in June 2018 and August 2019 as part of ongoing efforts to enable OOI biogeochemical sensor data to be used to address scientific questions about ocean carbon cycling and the biological carbon pump.

Discrete sample data collected and analyzed by this research team complement data collected by the OOI program as part of routine turn-around cruise activities. We provide the supplementary measurements made by our team alongside salinity- and oxygen- calibrated Conductivity Temperature Depth (CTD) and oxygen sensor data from the depths where Niskin bottles were closed for sample collection and additional discrete oxygen measurements made by the OOI team.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Cast (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (Date_utc, seconds since 1970-01-01T00:00:00Z)
Niskin_ID (unitless)
CTDPRES (dbar)
CTDTEMP_ITS90 (degrees C)
CTDTEMP_flag (unitless)
CTDSAL_PSS78 (unitless)
CTDSAL_flag (unitless)
CTDOXYCUR (volts)
CTDOXYCUR_flag (unitless)
CTDOXY (umol/kg)
CTDOXY_flag (unitless)
AAOXYCUR (volts)
... (14 more variables)


[Discrete Samples] - DIC, TA, pH from R/V Pelican cruise conducted in the northern Gulf of Mexico in April and July 2017 (Collaborative Research: pH Dynamics and Interactive Effects of Multiple Processes in a River-Dominated Eutrophic Coastal Ocean)

Summary:
Dissolved inorganic carbon, total alkalinity and pH from R/V Pelican cruises conducted in the northern Gulf of Mexico (27.5 N, 30 N, 88 W, 94 W ) from April 5 to 16 and July 7 to 21 in 2017

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
time2 (Time, unitless)
Station (unitless)
longitude (degrees_east)
latitude (degrees_north)
depth (Bottom Depth, m)
Sample_Depth (meter (m))
Temperature (degrees Celsius (°C))
Salinity (Sea Water Practical Salinity, PSU)
OxygenSBE1 (Oxygen SBE1, micromole per kilogram (umol/kg))
OxygenSBE2 (Oxygen SBE2, milligram per liter (mg/L))
FluorescenceChl (Fluorescence Chl, microgram per liter (ug/L))
wetCDOM (Wet CDOM, milligram per cubic meters (mg/m^3))
SPAR (microEinsteins per square meter per second (uEinsteins/m^2/second))
PAR (Downwelling Photosynthetic Photon Radiance In Sea Water, microEinsteins per square meter per second (uEinsteins/m^2/second))
Turbidity (FTU)
Attenuation (1 per meter (1/m))
Transmission (%)
TA (micromole per kilogram (umol/kg))
flag_TA (unitless)
DIC (micromole per kilogram (umol/kg))
flag_DIC (unitless)
pH_Electrode (P H Electrode, unitless)
flag_pHelec (Flag P Helec, unitless)
pH_Spec (P H Spec, unitless)
... (4 more variables)


[Dissolved Mercury Speciation in the California Current System] - Dissolved mercury (Hg) speciation in the California Current System from samples collected on R/V Roger Revelle cruise RR2105 in July to August 2021 (California Current Ecosystem Long Term Ecological Research site)

Summary:
Monomethylmercury (MMHg) is a neurotoxicant that biomagnifies in marine food webs, reaching high concentrations in apex predators. To predict changes in oceanic MMHg concentrations, it is important to quantify its sources and sinks. Here, we study mercury speciation in the California Current System through cruise sampling and modeling. Previous work in the California Current System has found that upwelling impacts mercury biogeochemistry by transporting mercury-enriched deep waters to productive surface waters. These upwelled waters originate within the California Undercurrent water mass and are subsequently advected as a surface water parcel to the California Current. By comparing the two major water masses, we find that the California Undercurrent contains elevated dissolved total mercury (Hg) and Dimethylmercury (DMHg) concentrations by 57% and 60%, respectively, compared to the California Current. We explain that these differences result from losses during advection, specifically scavenging and DMHg demethylation. We calculate a net DMHg demethylation rate constant of 1.8 ± 0.9% per day; and build an empirically constrained mass budget model to demonstrate that DMHg demethylation accounts for 59% of surface MMHg sources. These findings illustrate that DMHg is a significant source of MMHg in this region, challenging the current understanding of the major sources of marine MMHg. These data are associated with Adams et al., 2024 (doi: 10.21203/rs.3.rs-3909481/v1).

cdm_data_type = Other
VARIABLES:
Water_Mass (unitless)
Station_Name (unitless)
ISO_DateTime_PDT (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Latitude (degrees_north)
longitude (degrees_east)
Trace_Metal_Cast_Num (unitless)
depth (Depth_m, m)
Temperature_C (degrees Celsius)
Salinity_PSU (practical salinity units (PSU))
Oxygen_umol_kg (micromole per kilogram (umol/kg))
Density_kg_m3 (kilogram per cubed meter (kg/m^3))
... (8 more variables)


[Dissolved Oxygen Times Series] - Dissolved oxygen measurements collected at the height of El Niño at Jarvis Island in 2015 and 2016 (Skeletal Records of Coral Reef Bleaching in the Central Equatorial Pacific)

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)


[Dissolved oxygen] - 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 (Organic Carbon Oxidation and Iron Remobilization by West Antarctic Shelf Sediments)

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 phenols] - Concentrations of dissolved organic carbon and phenols from Polarstern cruise PS 94-ARK-XXIX/3 from August to October 2015 (Development and application of a high sensitivity, ultra low volume method to measure biomarkers of terrigenous organic matter in the open ocean)

Summary:
Concentrations of dissolved organic carbon and phenols from Polarstern cruise PS 94-ARK-XXIX/3 from August to October 2015.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Cast (unitless)
Bottle (unitless)
time (Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
Temp (Temperature, degrees Celsius)
Salinity (Sea Water Practical Salinity, PSU)
DOC (micromoles per liter (umol/L))
Phenols (picomoles per liter (pmol/L))


[Dissolved trace metals and macronutrients from a 2014 IRNBRU cruise Surface Data] - Dissolved trace metals and macronutrients from samples collected using a tow-fish system on R/V Melville MV1405 (IRN-BRU) cruise in the California Current System in July 2014 (Accomplishment Based Renewal:   An iron limitation mosaic within the central California Current System)

Summary:
This dataset is a suite of dissolved trace metal concentrations, along with macronutrient concentrations collected using a trace-metal clean towed-fish system on R/V Melville cruise MV1405 (IRN-BRU) while investigating the mosaic of the California Current System in July 2014. This dataset includes samples from transects 2, 5, 8, and 9. Transect 2 started at station 2 (an active upwelling site nearshore over the shelf in northern California; see related datasets) and followed the upwelled plume offshore. Transect 5 went through the eddy stations (stations 9, 12, and 15; see related datasets). Transects 8 and 9 went through the plume measured in station 28 (a more aged upwelling site offshore of the shelf break in southern Oregon; see related datasets). The chief scientist of the cruise was Ken Bruland. Trace metal samples were analyzed by Claire Till (nee Parker) as his graduate student. Nutrient samples were analyzed by Tyler Coale. See related datasets for depth profile samples using a regular rosette (macronutrient concentrations) and teflon-coated GoFlos (macronutrient and dissolved trace metal concentrations) collected on MV1405.

cdm_data_type = Other
VARIABLES:
time (Date_time_iso_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Transect_number (unitless)
Nitrate (umol/kg)
Phosphate (umol/kg)
Silicate (umol/kg)
Fe (nmol/kg)
Y (pmol/kg)
Cd (pmol/kg)
La (pmol/kg)
Pb (pmol/kg)
Ce (pmol/kg)
Sc (pmol/kg)
Mn (nmol/kg)
Co (pmol/kg)
... (4 more variables)


[Doliolid diet: zooplankton abundance] - Zooplankton community abundances from meter net tows on multiple cruises on RV/Savannah in the South Atlantic Bight, Mid-Continental Shelf from 2015-2017 (The cryptic diet of the globally significant pelagic tunicate Dolioletta gegenbauri (Uljanin, 1884.))

Summary:
Zooplankton community abundances from meter net tows taken on multiple cruises RV/Savannah cruises in the South Atlantic Bight, Mid-Continental Shelf from August 2015 to December 2017.

cdm_data_type = Other
VARIABLES:
cruise_id (unitless)
date (unitless)
latitude (degrees_north)
longitude (degrees_east)
cast (unitless)
station_depth_water (meters)
mesh (microns)
replicate (unitless)
time_tow (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
vol_filt (cubic meters (m^3))
splits (splits)
taxon_1 (unitless)
taxon_2 (unitless)
dilution_factor (unitless)
count_aliquot_1 (number of individuals per sample)
count_aliquot_2 (number of individuals per sample)
count_mean (number of individuals per sample)
count_sample (number of individuals per sample)
abundance_m3 (individuals per cubic meter of water)