[NBP1702 Dissolved Th and Pa] - Depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from RVIB Nathaniel B. Palmer cruise NBP1702 from January to March 2017 (Water Mass Structure and Bottom Water Formation in the Ice-age Southern Ocean)

Summary:
This dataset contains depth profiles of seawater dissolved 232Th, 230Th, and 231Pa from cruise NBP1702 (GEOTRACES-compliant).

cdm_data_type = Other
VARIABLES:
Station_ID (unitless)
Start_Date_UTC (unitless)
Start_Time_UTC (unitless)
time (Start ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
End_Date_UTC (unitless)
End_Time_UTC (unitless)
End_ISO_DateTime_UTC (End ISO Date Time UTC, unitless)
latitude (degrees_north)
longitude (degrees_east)
End_Latitude (Latitude, degrees North)
End_Longitude (Longitude, degrees East)
Event_ID (unitless)
Sample_ID (unitless)
depth (Sample Depth, m)
Th_230_D_CONC_BOTTLE_xucmu6 (uBq/kg)
SD1_Th_230_D_CONC_BOTTLE_xucmu6 (uBq/kg)
Flag_Th_230_D_CONC_BOTTLE_xucmu6 (None)
Th_232_D_CONC_BOTTLE_bwiimj (pmol/kg)
SD1_Th_232_D_CONC_BOTTLE_bwiimj (pmol/kg)
Flag_Th_232_D_CONC_BOTTLE_bwiimj (None)
Pa_231_D_CONC_BOTTLE_yq8ckw (uBq/kg)
SD1_Pa_231_D_CONC_BOTTLE_yq8ckw (uBq/kg)
Flag_Pa_231_D_CONC_BOTTLE_yq8ckw (None)
Th_230_D_XS_CONC_BOTTLE (uBq/kg)
Th_230_D_XS_CONC_BOTTLE_ERR (uBq/kg)
Th_230_D_XS_CONC_BOTTLE_FLAG (none)
Pa_231_D_XS_CONC_BOTTLE (uBq/kg)
Pa_231_D_XS_CONC_BOTTLE_ERR (uBq/kg)
Pa_231_D_XS_CONC_BOTTLE_FLAG (none)


[Neocalanus Multinet] - Neocalanus distribution, mean length, mean weight, abundance and biomass from the Gulf of Alaska , Fall 2015, 2016 and 2017 (Collaborative Proposal: Optimizing Recruitment of Neocalanus copepods through Strategic Timing of Reproduction and Growth in the Gulf of Alaska)

Summary:
Neocalanus distribution, mean length, mean weight, abundance and biomass from the Gulf of Alaska, Fall 2015, 2016 and 2017

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
time (Datetime, seconds since 1970-01-01T00:00:00Z)
Station (unitless)
Latitude (degrees_north)
longitude (degrees_east)
NetNo (unitless)
MaximumDepth (m)
MinimumDepth (m)
APHIAID (unitless)
ScientificName (unitless)
LifeStage (unitless)
Abundance ((#/m3))
MeanLength ((um))
MeanDryWeight ((ug))
Biomass ((mgDW/m3))
Comment (units)


[Net tow data] - IKMT samples and underwater video recordings collected in the Drake Passage from R/V Laurence M. Gould (LMG1504, LMG1509, LMG1410) from 2014-2015 (Pilot Study:  Addition of Biological Sampling to Drake Passage Transits of the "L.M. Gould")

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

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


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

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


[Niskin bottle samples] - Niskin bottle water samples and CTD measurements at water sample depths collected at Bermuda Atlantic Time-Series sites in the Sargasso Sea ongoing from 1988 (Bermuda Atlantic Time-series Study)

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

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


[Niskin bottle samples] - Niskin bottle water samples and CTD measurements from the Hawaii Ocean Time-Series cruises from 1988-2019 (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:
Monthly measurements of the thermohaline structure, water column chemistry, and primary production were collected at station ALOHA as part of the HOT program.

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


[Niskin bottle samples] - Time-series Niskin-bottle sample data from R/V Hermano Gines cruises in the Cariaco Basin from 1995 through 2017 (CARIACO Ocean Time-Series Program)

Summary:
The CARIACO Ocean Time-Series Program (formerly known as CArbon Retention In A Colored Ocean) started on November 1995 (CAR-001) and ended on January 2017 (CAR-232). Monthly cruises were conducted to the CARIACO station (10.50\u00b0 N, 64.67\u00b0 W) onboard the R/V Hermano Gin\u00e9s of the Fundaci\u00f3n La Salle de Ciencias Naturales de Venezuela. During each cruise, a minimum of four hydrocasts were performed to collect a suite of core monthly observations. We conducted separate shallow and deep casts to obtain a better vertical resolution of in-situ Niskin-bottles samples for chemical observations, and for productivity, phytoplankton, and pigment observations.

cdm_data_type = Other
VARIABLES:
Cruise_number (integer (nnn))
Cruise_ID_1 (alphanumeric)
Cruise_ID_2 (alphanumeric)
Leg (integer (n))
Day (unitless)
Month (unitless)
Year (unitless)
latitude (degrees_north)
longitude (degrees_east)
Hydro_cast_no (integer (n))
Depth_target (Depth, meters (m))
depth (m)
O2_ml_L (milliliters/liter (ml/L))
q_O2_ml_L (dimensionless)
O2_umol_kg (micromoles/kilogram (μmol/kg))
q_O2_umol_kg (dimensionless)
NO3_UDO (Mole Concentration Of Nitrate In Sea Water, micromolar (μM))
q_NO3_UDO (dimensionless)
PO4_UDO (Mass Concentration Of Phosphate In Sea Water, micromolar (μM))
q_PO4_UDO (dimensionless)
SiO4_UDO (Si O4 UDO, micromolar (μM))
... (75 more variables)


[Nitrogen isotope fractionation for ammonium assimilation by marine phytoplankton] - Nitrogen isotope fractionation for ammonium assimilation by marine phytoplankton (Biological Nitrogen Isotope Fractionation project) (CAREER: The biological nitrogen isotope systematics of ammonium consumption and production)

Summary:
Results of batch cultures and short-term ammonium (NH4+) uptake experiments were conducted using marine phytoplankton to verify concentration dependence of nitrogen (N) isotope fractionation for NH4+ assimilation.

cdm_data_type = Other
VARIABLES:
Strain (unitless)
Experiment_type (unitless)
Experiment_number (unitless)
Date_and_time_EST (unitless)
time (Date_and_time_utc, seconds since 1970-01-01T00:00:00Z)
Incubation_time_in_days (days)
Cell_density (cells mL-1)
Initial_cell_density (cells mL-1)
NH4_plus (umol L-1)
stdev_sigma_NH4_plus (unitless)
negative_natural_logarithm_of_NH4_plus (unitless)
delta_15NNH4_plus (‰ vs. air)
stdev_sigma_delta_15NNH4_plus (units)
f_lnf_1_f (units)
delta_15NPON (‰ vs. air)
Light_conditions (unitless)
Growth_stage (unitless)
Notes (unitless)


[NLT time series: 2014-2016 temperature and depth] - Nearshore Larval Transport (NLT) temperature time-series data from nearshore La Jolla, Southern California, 2014-2016 (Nearshore larval transport: physical and biological processes)

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

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


[NO2_NO3] - Nitrite (NO2) and Nitrate (NO3) concentrations from Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)

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

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


[Normalized oxygen from MCH incubations] - Normalized oxygen from incubations conducted with methylcyclohexane using samples collected from the Gulf of Mexico during June 2015 on R/V Atlantis cruise AT29-02 (Collaborative Research: Chemical and microbiological studies of water-soluble alkanes in the ocean)

Summary:
Hydrocarbon incubations were conducted with water collected from 1000 meters depth in the Gulf of Mexico across four stations during cruise AT29-02 on the R/V Atlantis. Sample collection occurred June 16-17, 2015. Each incubation was injected with 10 microliters of methylcyclohexane (MCH) or methylcyclopentane (MCP). Each incubation was monitored for oxygen content using remote optical oxygen sensors. After we observed a respiration signal, we sacrificially harvested each bottle for cell counts, nutrients, and DNA. Incubation time varied from 10-31 days. These data were used to assess who consumes these compounds in the deep Gulf of Mexico, over what time frame, and what metabolic pathways bacteria use to consume them. This dataset includes the normalized oxygen measurements from the MCH incubations.

cdm_data_type = Other
VARIABLES:
Station (unitless)
latitude (Station_latitude, degrees_north)
longitude (Station_longitude, degrees_east)
ISO_DateTime_Local (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Replicate (unitless)
Time_hours (hours)
Time_days (days)
Oxygen_loss (micromolar (uM))


[Normalized oxygen from MCP incubations] - Normalized oxygen from incubations conducted with methylcyclopentane using samples collected from the Gulf of Mexico during June 2015 on R/V Atlantis cruise AT29-02 (Collaborative Research: Chemical and microbiological studies of water-soluble alkanes in the ocean)

Summary:
Hydrocarbon incubations were conducted with water collected from 1000 meters depth in the Gulf of Mexico across four stations during cruise AT29-02 on the R/V Atlantis. Sample collection occurred June 16-17, 2015. Each incubation was injected with 10 microliters of methylcyclohexane (MCH) or methylcyclopentane (MCP). Each incubation was monitored for oxygen content using remote optical oxygen sensors. After we observed a respiration signal, we sacrificially harvested each bottle for cell counts, nutrients, and DNA. Incubation time varied from 10-31 days. These data were used to assess who consumes these compounds in the deep Gulf of Mexico, over what time frame, and what metabolic pathways bacteria use to consume them. This dataset includes the normalized oxygen measurements from the MCP incubations.

cdm_data_type = Other
VARIABLES:
Station (unitless)
latitude (Station_latitude, degrees_north)
longitude (Station_longitude, degrees_east)
ISO_DateTime_Local (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Replicate (unitless)
Time_hours (hours)
Time_days (days)
Oxygen_loss (micromolar (uM))


[North Pacific Atmospheric Particulates] - Total organic carbon content, total nitrogen content, and carbon isotope (13C and 14C) composition of atmospheric particulates from aerosol samples collected on the R/V Dong Fang Hong-3 in the western North Pacific from October to December 2019 (Collaborative Research: Characterization of Reactive Nitrogen in The North Pacific Atmosphere)

Summary:
These data include the content of total organic carbon and total nitrogen, and carbon isotope (13C and 14C) composition of atmospheric particulates collected in the western North Pacific. On-ship aerosol sampling was conducted on the R/V Dong Fang Hong-3 during a cruise to the western North Pacific from October 31 to December 1, 2019. Sampling was conducted using two portable aerosol particle samplers (model 2030, Qingdao Laoying Environmental Technology Co.) with a filter size of 9 cm O.D. Recognizing the deposition of atmospheric particulates has the potential to further understanding of the role of atmospheric deposition in the carbon cycle and biogeochemistry in the ocean. These data assess the contribution of atmospheric deposition to organic carbon and were conducted by Prof. XuChen Wang of the Key Laboratory of Marine Chemistry Theory, Ocean University of China, Qingdao 266100, China.

cdm_data_type = Other
VARIABLES:
Sample_number (unitless)
Date (unitless)
Start_time (unitless)
time (Start_iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Sampling_period (hours (h))
Latitude (degrees_north)
longitude (degrees_east)
Total_air_volume (liters (L))
Particle_weight (milligrams (mg))
Total_particulates_concentration (micrograms per cubic meter (ug/m3))
POC (percent (%))
TN (percent (%))
POC_d13C (per mil (‰))
d14C (per mil (‰))
d14C_stdev (per mil (‰))
Age_14C (Year BP)
Age_14C_stdev (Year BP)


[Nutrient and cell count data for incubations] - Nutrient and cell count data from incubations conducted with methylcyclohexane or methylcyclopentane on samples collected from the Gulf of Mexico during June 2015 on R/V Atlantis cruise AT29-02 (Collaborative Research: Chemical and microbiological studies of water-soluble alkanes in the ocean)

Summary:
Hydrocarbon incubations were conducted with water collected from 1000 meters depth in the Gulf of Mexico across four stations during cruise AT29-02 on the R/V Atlantis. Sample collection occurred June 16-17, 2015. Each incubation was injected with 10 microliters of methylcyclohexane (MCH) or methylcyclopentane (MCP). Each incubation was monitored for oxygen content using remote optical oxygen sensors. After we observed a respiration signal, we sacrificially harvested each bottle for cell counts, nutrients, and DNA. Incubation time varied from 10-31 days. These data were used to assess who consumes these compounds in the deep Gulf of Mexico, over what time frame, and what metabolic pathways bacteria use to consume them.

cdm_data_type = Other
VARIABLES:
Rank (unitless)
Type (unitless)
Station (unitless)
latitude (Station_latitude, degrees_north)
longitude (Station_longitude, degrees_east)
ISO_DateTime_Local (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Phosphate (micromolar (uM))
Nitrite (micromolar (uM))
Ammonia (micromolar (uM))
Nitrate (micromolar (uM))
Total_Oxygen_Loss (micromolar (uM))
Normalized_Oxygen_Loss (micromolar (uM))
Total_Incubation_Time_Days (days)
Cell_Abundance (cells per milliliter (cells/mL))
Bloom_Onset_Time_Days (days)


[nutrients and metals] - Nutrients, cobalt, dissolved iron, and dissolved manganese from trace metal bottles from R/V Knorr cruise KN192-05 in the South Atlantic subtropical gyre and Benguela upwelling region in 2007 (CoFeMUG project) (Cobalt, Iron and Micro-organisms from the Upwelling zone to the Gyre)

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

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


[Nutrients and pigments] - Nutrients and pigments from HPLC analysis for fire ash deposition to coastal ocean study, southern California, December 2017 (RAPID:  Biogeochemical effects of fire ash deposition to the coastal ocean, in response to the 2017 Southern California fires)

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

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


[nutrients] - General nutrient data (averages) from Leggo drop 1 seawater collected by Niskin bottle on R/V Falkor cruise FK141215 in the Challenger Deep, Mariana Trench in December 2014 (Patterns of Microbial Community Structure Within and Between Hadal Environments)

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

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


[OA Microbe Adaptation] - Environmental and physical data associated with ocean acidification microbe adaptation from 2012-2014 (Pivers Island Coastal Observatory)

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

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


[Organic Alkalinity Discrete Data] - Organic alkalinity data from estuary transects in Coastal Gulf of Maine (Pleasant, Maine; St. John, New Brunswick) in May and October of 2018 and 2019 (Collaborative Research: Organic Alkalinity: Impacts of the [OTHER] Alkalinity on Estuary and Coastal Ocean Chemistry)

Summary:
Four organic alkalinity estuary transects, in May and October of 2018 and 2019, were completed in the Pleasant (Maine, USA) and St. John (New Brunswick, Canada) estuaries.  Discrete samples were collected at intervals of salinity along each estuary.  An underway measurements system was also operated during each transect (see "Related Datasets" section).  Discrete samples were analyzed via a number of methods described below.  Underway measurements were collected using the procedures described in Hunt et al. (2013).

Organic alkalinity is a poorly understood component of the estuarine and coastal ocean acid-base system.  This lack of understanding makes assessment of ocean acidification vulnerability and inorganic carbon dynamics more difficult.  However, the methods used to quantify organic alkalinity and its effects on the acid-base system are not standardized.  In this work we examined several approaches for the measurement of organic alkalinity, and their application to inorganic carbon dynamics.

cdm_data_type = Other
VARIABLES:
ID (unitless)
Collection_Date (unitless)
Collection_Time (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Latitude (degrees_north)
longitude (degrees_east)
Salinity (unitless)
In_Situ_Water_Temperature (degrees Celcius)
pHT (unitless (total scale))
pH_Method (unitless)
pCO2 (microatmospheres)
DOC (micromoles carbon per liter)
T_Alk (micromoles per kilogram)
DIC (micromoles per kilogram)
OrgAlk_from_Endpoint_Titration (micromoles per kilogram)
... (9 more variables)


[Organic polymers and domoic acid] - Organic polymer formation and domoic acid adsorption from experiments conducted using water samples collected in northern Gulf of Mexico in 2018 and 2019 (The biotic and abiotic controls on the Silicon cycle in the northern Gulf of Mexico)

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

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


[orgCN] - Particulate and dissolved organic carbon and nitrogen data from multiple cruises on R/V Wecoma, R/V Atlantis, and R/V New Horizon in the Northeast Pacific from 1997-2004 (GLOBEC NEP) (U.S. GLOBEC Northeast Pacific)

Summary:
This dataset contains particulate and dissolved organic carbon and nitrogen data from the GLOBEC Northeast Pacific (NEP) Long-Term Observation Program (LTOP) cruises from 1997 to 2004. The nutrient and extracted chlorophyll data that correspond to this dataset can be also be found in the BCO-DMO database.\r\n\r\nFor further hydrographic information from all cruises, see cruise reports provided on the Northeast Pacific Long Term Observation Program website, or contact Dr. A Huyer at Oregon State University, COAS,104 COAS Admin. Bldg., Corvallis, OR, 97331-5503. All particulate and dissolved organic carbon and nitrogen data in this dataset include cruise station numbers to allow comparison with the hydrographic information found in other data reports.

cdm_data_type = Other
VARIABLES:
year (dimensionless)
cruise_id (dimensionless)
station_std (dimensionless)
station (dimensionless)
month_gmt (dimensionless)
day_gmt (dimesionless)
time_gmt (HHMM, 24-hr clock)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
press (decibars)
temp (Temperature, degrees C)
sal (unknown)
TN (micromolar)
TOC (micromolar)
POC (Particulate Organic Carbon, micromolar)
PON (micromolar)
DOC (micromolar)
DON (micromolar)


[OSNAP Noble Gases 2016] - Noble gas concentrations from water samples collected in August and September 2016 during R/V Neil Armstrong cruise AR7-02 as part of the Overturning in the Subpolar North Atlantic Project (O-SNAP) (Tracking Greenland Melt in the Ocean Using Noble Gas Fingerprints)

Summary:
This noble gas dataset was collected around Southern Greenland in August and September of 2016 aboard the R/V Neil Armstrong as part of the Overturning in the Subpolar North Atlantic Project (O-SNAP). Parameters include the concentrations of Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), along with the co-located temperature, salinity, and pressure data from the CTD at the sample collection point. During the cruise, 391 noble gas water samples were collected, of which funding was available for 86 to be analyzed at Woods Hole Oceanographic Institution's Isotope Geochemistry Facility. Those processed samples are archived in this dataset. The 86 analyzed noble gas samples are concentrated along five sections across the shelfbreak on the east and west sides of Cape Farewell in southern Greenland. Noble gas samples were acquired from 10-liter Niskin bottles using gravity feed-through TYGON tubing to fill lengths of 5/8" copper refrigeration tubing (trapping ~45 grams water in replicate pairs), then each was hydraulically crimp sealed.

cdm_data_type = Other
VARIABLES:
station (unitless)
lat (degrees_north)
longitude (degrees_east)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
bottle (unitless)
pressure (decibars (dbar))
temperature (degrees Celsius)
salinity (PSU)
He3_sat_anomaly (percent (%))
Helium_concentration (moles per kilogram (mol/kg))
Neon_concentration (moles per kilogram (mol/kg))
Argon_concentration (moles per kilogram (mol/kg))
Krypton_concentration (moles per kilogram (mol/kg))
Xenon_concentration (moles per kilogram (mol/kg))


[Oxygen Consumption Rates of Iron Oxidizing Bacteria - FeOB] - Laboratory experiment data describing oxygen consumption of two strains of Mariprofundus ferrooxydans at two oxygen concentrations and one temperature (Sedimentary Iron Cycle project) (Collaborative Research: The Role of Iron-oxidizing Bacteria in the Sedimentary Iron Cycle: Ecological, Physiological and Biogeochemical Implications)

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

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


[Oxygen consumption rates] - Oxygen consumption rates/zero valent iron dissolution of FeOB with kanamycin addition - replacement samples (Collaborative Research: The Role of Iron-oxidizing Bacteria in the Sedimentary Iron Cycle: Ecological, Physiological and Biogeochemical Implications)

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

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


[Oyster_Larvae_Length_FidalgoBay_2017] - Olympia oyster larvae length measurements from depth-specific sampling collected by boat in Fidalgo Bay, WA, during July 2017 (RUI: Will climate change cause 'lazy larvae'? Effects of climate stressors on larval behavior and dispersal)

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

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


[P16 Repeat Hydrography Trace Metal Profiles] - Profiles of dissolved trace elements collected using a trace-metal clean rosette from surface to 1000m depth from two CLIVAR P16 cruises in 2005 and 2006 (Collaborative Research: Global Ocean Survey of Dissolved Iron and Aluminum and Aerosol Iron and Aluminum Solubility Supporting the Repeat Hydrography (CO2) Project)

Summary:
Profiles of dissolved trace elements collected using a trace-metal clean rosette from surface to 1000m depth from two CLIVAR P16 cruises in 2005 and 2006.

cdm_data_type = Other
VARIABLES:
EXPOCODE (unitless)
STNNBR (unitless)
CASTNO (unitless)
SAMPNO (unitless)
DATE (unitless)
time2 (TIME, unitless)
latitude (degrees_north)
longitude (degrees_east)
CTDPRS (decibars)
CTDPRS_FLAG_W (unitless)
TEMPERATURE (degrees Celsius)
TEMPERATURE_FLAG_W (unitless)
SALNTY (psu)
SALNTY_FLAG_W (unitless)
OXYGEN (micromoles per kilogram (umol/kg))
OXYGEN_FLAG_W (unitless)
PHSPHT (micromoles per kilogram (umol/kg))
PHSPHT_FLAG_W (unitless)
SILCAT (micromoles per kilogram (umol/kg))
SILCAT_FLAG_W (unitless)
NITRAT (micromoles per kilogram (umol/kg))
NITRAT_FLAG_W (unitless)
NITRIT (micromoles per kilogram (umol/kg))
NITRIT_FLAG_W (unitless)
Mn (nanomoles per liter (nmol/L))
Mn_FLAG_W (unitless)
... (15 more variables)


[Pacific Nitrite Oxidoreductase] - Nitrite Oxidoreductase targeted metaproteomics from R/V Kilo Moana cruise KM1128 and R/V Falkor cruise FK160115 in the Central Pacific Ocean in 2011 and 2016 (Connecting Trace Elements and Metalloenzymes Across Marine Biogeochemical Gradients)

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

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


[Palau Lake Core Properties] - Core Logger Physical Properties for Palau Lakes Sediment Cores collected from small boats from September to October 2013 (Do Parallel Patterns Arise from Parallel Processes?)

Summary:
Core Logger Physical Properties for Palau Lakes Sediment Cores collected from small boats from September to October 2013.

cdm_data_type = Other
VARIABLES:
Lake_Name (unitless)
Core (unitless)
latitude (degrees_north)
longitude (degrees_east)
Device (unitless)
time (Date Collected, seconds since 1970-01-01T00:00:00Z)
Logger_depth (meters (m))
LacCore_Section_ID (Lac Core Section ID, unitless)
Section_Depth (centimeters (cm))
MSCL_Sediment_Thickness (centimeters (cm))
MSCL_pWave_Amplitude (MSCL P Wave Amplitude)
MSCL_pWave_Velocity (MSCL P Wave Velocity, meters per second (m s-1))
MSCL_Gamma_Density (grams per cubic centimeter (g cm-3))
MSCL_MS_Loop (SI * 10-5)
MSCL_Impedance (meters per second (m/s) times grams per cubic centimeter (g/cm^3) (or: m g s-1 cm-3))
MSCL_Fractional_Porosity
MSCL_Electrical_Resistivity (Ohm-meters (Ohm*m))
MSCL_Temperature_Logging_Room (degress Celsius)
Original_Section_ID (unitless)


[PAR data] - PAR data from stable isotope experiments conducted in Massachusetts from 2012. (Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary)

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

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


[Particulate and dissolved Lake Superior geochemistry] - Particulate multi-element geochemical concentrations, dissolved barium concentrations and barium-isotopic data collected during the R/V Blue Heron cruise BH15-11 in Lake Superior during August 2015 (EAGER - Introducing Early Career Scientists to Research on the Great Lakes)

Summary:
This dataset includes geochemical profiles of water samples collected in
August 2015 at two stations in the western arm of Lake Superior.

These data were published in:
 Tristan J. Horner, Helena V. Pryer, Sune G. Nielsen, Peter W. Crockford,
Julia M. Gauglitz, Boswell A. Wing & Richard D. Ricketts (2017) Pelagic barite
precipitation at micromolar ambient sulfate. Nature Communications 8, Article
number: 1342 (2017) doi:10.1038/s41467-017-01229-5

Other relevant files and publications:
 Horner, T. J., Kinsley, C. W., & Nielsen, S. G. (2015). Barium-isotopic
fractionation in seawater mediated by barite cycling and oceanic circulation.
Earth and Planetary Science Letters, 430, 511-522.

cdm_data_type = Other
VARIABLES:
sta (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
depth (m)
sample (unitless)
Rosette_Position (unitless)
CTDTMP (degrees Celcius)
Ba_TD_CONC_BOTTLE (nanomoles per liter)
Ba_TD_CONC_BOTTLE_stdev (nanomoles per liter)
Ba_138_TD_DELTA_BOTTLE (per mil relative to NIST SRM 3104a)
Ba_138_TD_DELTA_BOTTLE_stdev (per mil relative to NIST SRM 3104a)
Al_TP_CONC_BOTTLE (picomoles per liter)
Al_TP_CONC_BOTTLE_stdev (picomoles per liter)
... (22 more variables)


[Particulate Organic Matter from BVal58 Cruise] - Concentrations of particulate organic matter (POC, PON, POP, PCOD), total oxygen demand, POM ratios, and respiration ratios from samples collected on R/V Atlantic Explorer BATS validation study #58 in the Sargasso Sea in October 2021 (Quantifying ocean oxygen-to-carbon demand by chemical analyses and inverse models)

Summary:
This dataset includes suspended concentrations of particulate organic carbon (POC), particulate organic nitrogen (PON), particulate organic phosphorus (POP), particulate chemical oxygen demand (PCOD), and total oxygen demand (Sigma_-O2 = PCOD + 2PON) down to a depth of 1000 meters (m) in the Sargasso Sea. This dataset also includes POM ratios (C/N, C/P, & N/P) and respiration ratios (PCOD/POC, Sigma_-O2/C, Sigma_-O2/N, & Sigma_-O2/P) with depth. These measurements were quantified from seawater samples collected aboard the R/V Atlantic Explorer as part of the Bermuda Atlantic Time-series Study Validation cruise #58 (BVal58). BVal58 started at St. George's, Bermuda on 11 October 2021 and the research group disembarked in San Juan, Puerto Rico on 21 October 2021. Euphotic zone samples (5 - 120 m) were collected using a CTD bottle rosette and disphotic zone samples (150 - 1000 m) were collected using large volume pumps.

Climate-induced ocean deoxygenation is increasing, but biological components of oxygen loss remain unconstrained. We determined from this dataset that the total respiration quotient, Sigma_-O2/C, and other respiration ratios of POM vary with depth.

cdm_data_type = Other
VARIABLES:
Station (unitless)
McLane_Cast (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Latitude (degrees_north)
longitude (degrees_east)
depth (Depth_m, m)
Volume_L (liters (L))
Filter_Num (unitless)
Duplicate_Filter_Num (unitless)
POP1 (nanomolar (nM))
POP2 (nanomolar (nM))
POP3 (nanomolar (nM))
POP4 (nanomolar (nM))
POP5 (nanomolar (nM))
... (26 more variables)


[Particulate trace elements] - Particulate trace element concentrations from the NOAA R/V Ronald H. Brown CLIVAR A16N cruise in 2013. (Collaborative Research: Trace Metal Deposition And Cycling In The North Atlantic On The 2013 CLIVAR/Repeat Hydrography A16N Expedition)

Summary:
Particulate trace element concentrations from the NOAA R/V Ronald H. Brown CLIVAR A16N cruise in 2013.

cdm_data_type = Other
VARIABLES:
SECT_ID (unitless)
DATE (unitless)
STNNBR (unitless)
latitude (degrees_north)
longitude (degrees_east)
CASTNO (unitless)
SAMPNO (unitless)
BTLNBR (unitless)
time2 (TIME, unitless)
CTDPRS (dbar)
Mg (nmol/L)
Mg_FLAG (unitless)
Al (nmol/L)
Al_FLAG (unitless)
Si (Mass Concentration Of Silicate In Sea Water, nmol/L)
Si_FLAG (unitless)
P (nmol/L)
P_FLAG (unitless)
S (nmol/L)
S_FLAG (unitless)
Cl (nmol/L)
Cl_FLAG (unitless)
Ca (nmol/L)
Ca_FLAG (unitless)
Ti (nmol/L)
Ti_FLAG (unitless)
... (15 more variables)


[PE23-20 Binned CTD] - Processed CTD data (binned) from 20 casts conducted on R/V Pelican cruise PE23-20 in the Northern Gulf of Mexico in May 2023 (CAREER: Investigating aerobic microbial respiration dynamics in coastal hypoxia)

Summary:
This dataset includes the processed CTD data from 20 casts conducted on R/V Pelican cruise PE23-20 in the Northern Gulf of Mexico in May 2023. Data were averaged into 1-meter depth bins.

cdm_data_type = Other
VARIABLES:
Cast (unitless)
Lat_Start (degrees_north)
Lon_Start (degrees_east)
time (Iso_datetime_start_utc, seconds since 1970-01-01T00:00:00Z)
altM (meters (m))
avgsvCM (meters per second (m/s))
nbf (unitless)
c0S_m (Siemens per meter (S/m))
c1S_m (Siemens per meter (S/m))
depth (m)
dz_dtM (meters per second (m/s))
flECO_AFL (milligrams per cubic meter (mg/m^3))
wetCDOM (milligrams per cubic meter (mg/m^3))
latitude (degrees_north)
longitude (degrees_east)
sbeox0Mg_L (milligrams per liter (mg/L))
sbeox1Mg_L (milligrams per liter (mg/L))
ptempC (degrees Celsius)
prDM (decibars (db))
sal00 (PSU)
ph (unitless (pH scale))
svCM (meters per second (m/s))
spar (micromoles photons per square meter per second (umol photons/m^2/sec))
t090C (degrees Celsius)
t190C (degrees Celsius)
timeS (seconds)
timeM (minutes)
flag (unitless)


[PE23-20 Unbinned CTD] - Processed CTD data from 20 casts conducted on R/V Pelican cruise PE23-20 in the Northern Gulf of Mexico in May 2023 (CAREER: Investigating aerobic microbial respiration dynamics in coastal hypoxia)

Summary:
This dataset includes the processed CTD data from 20 casts conducted on R/V Pelican cruise PE23-20 in the Northern Gulf of Mexico in May 2023. Data have not been binned by depth.

cdm_data_type = Other
VARIABLES:
Cast (unitless)
Lat_Start (degrees_north)
Lon_Start (degrees_east)
time (Iso_datetime_start_utc, seconds since 1970-01-01T00:00:00Z)
altM (meters (m))
avgsvCM (meters per second (m/s))
nbf (unitless)
c0S_m (Siemens per meter (S/m))
c1S_m (Siemens per meter (S/m))
depth (m)
dz_dtM (meters per second (m/s))
flECO_AFL (milligrams per cubic meter (mg/m^3))
wetCDOM (milligrams per cubic meter (mg/m^3))
latitude (degrees_north)
longitude (degrees_east)
sbeox0Mg_L (milligrams per liter (mg/L))
sbeox1Mg_L (milligrams per liter (mg/L))
ptempC (degrees Celsius)
prDM (decibars (db))
sal00 (PSU)
ph (unitless (pH scale))
svCM (meters per second (m/s))
spar (micromoles photons per square meter per second (umol photons/m^2/sec))
t090C (degrees Celsius)
t190C (degrees Celsius)
timeS (seconds)
timeM (minutes)
flag (unitless)


[pH Time Series] - pH 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 pH 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)
pH (Sea Water Ph Reported On Total Scale, unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[pH] - Spectrophotometric pH measured at 25 degrees C using the total hydrogen ion scale 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:
Spectrophotometric pH measured at 25 degrees C using the total hydrogen ion scale 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)

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)
pH (Sea Water Ph Reported On Total Scale, unitless; pH scale)


[Phytoplankton abundance from bottles and environmental data] - Phytoplankton abudance and physical environmental data from niskin bottles off the coast of Juneau, Alaska from 2015-2016 (SEAK-AHAB project) (Enhancing Sustainability of Shellfish Harvest in Alaska: Addressing the Ecology of Alexandrium Blooms and their Sociocultural Impacts)

Summary:
Phytoplankton abudance and physical environmental data from niskin bottles off the coast of Juneau, Alaska from 2015-2016 (SEAK-AHAB project)

cdm_data_type = Other
VARIABLES:
year (unitless)
investigator (unitless)
instrument (unitless)
station (unitless)
latitude (degrees_north)
longitude (degrees_east)
site_type (unitless)
sampling_event (unitless)
date (unitless)
time_zone (unitless)
time_local (unitless)
air_temp (celsius)
surface_salinity (Sea Water Practical Salinity, parts per thousand (PPT))
surface_temp (celsius)
weather (unitless)
tide (unitless)
depth (m)
dinoflagellates (cells per liter (cells/L))
diatoms (cells per Liter (cells/L))
Alexandrium_sp (cells per Liter (cells/L))
time (ISO Date Time Local, seconds since 1970-01-01T00:00:00Z)


[phytoplankton taxonomy] - Time-Series of Phytoplankton Taxonomy and Density collected by the CARIACO Ocean Time-Series Project from November 1995 to January 2017 (CARIACO Ocean Time-Series Program)

Summary:
The CARIACO Ocean Time-Series Program (formerly known as CArbon Retention In A Colored Ocean) started on November 1995 (CAR-001) and ended on January 2017 (CAR-232). Monthly cruises were conducted to the CARIACO station (10.50\u00b0 N, 64.67\u00b0 W) onboard the R/V Hermano Gin\u00e9s of the Fundaci\u00f3n La Salle de Ciencias Naturales de Venezuela. The program studied the relationship between surface primary production, physical forcing variables like the wind, and the settling flux of particulate carbon in the Cariaco Basin. This depression, located on the continental shelf of Venezuela, shows marked seasonal and interannual variation in hydrographic properties and primary production (carbon fixation rates by photosynthesis of planktonic algae).\r\n\r\nOne of the monthly measurements taken by the program was water sampling at different depths for phytoplankton taxonomy (occurrence and density). Those water samples were collected with Niskin bottles during the first CTD Cast of the morning at 1, 7, 25, 35, 75, and 100 m depth. Phytoplankton taxonomy and density was determined at each depth at the level of species or genera. Values of zero are real and denote that a specific species was not found at that cruise/depth.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Cruise_ID_2 (unitless)
Leg (unitless)
Cast (unitless)
Day_local (unitless)
Month_local (unitless)
Year_local (unitless)
latitude (degrees_north)
longitude (degrees_east)
Time_start_local (unitless)
Time_end_local (unitless)
Datetime_local (unitless)
time (Datetime UTC, seconds since 1970-01-01T00:00:00Z)
SpeciesNameOriginal (Species Name Original, unitless)
SpeciesNameCleaned (Species Name Cleaned, unitless)
... (11 more variables)


[Pico-cyanobacteria concentration and cell properties] - Diel series of pico-cyanobacteria concentration and cell properties from the RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010. (Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach)

Summary:
Diel series of pico-cyanobacteria concentration and cell properties from the RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Wx (unitless)
date_UTC (unitless)
time_UTC (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
pro (cells per milliliter)
syn (cells per milliliter)
pro_red (relative)
pro_fals (relative)
syn_red (relative)
syn_fals (relative)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[pigments] - Pigment concentrations (HPLC) from R/V Atlantic Explorer cruises AE1102, AE1118, AE1206, AE1219 in the Sargasso Sea, Bermuda Atlantic Time-Series Station (BATS) from 2011-2012 (Trophic BATS project) (Plankton Community Composition and Trophic Interactions as Modifiers of Carbon Export in the Sargasso Sea 	)

Summary:
Pigment concentrations are reported from four cruises in the Sargasso Sea during 2011 and 2012.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
date_gmt (unitless)
cast (dimensionless)
time_gmt (HHMM)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
sample (dimensionless)
size_fraction (micrometers)
chl_c3 (micrograms per liter)
chl_c2 (micrograms per liter)
peridinin (micrograms per liter)
fucox_but_19 (micrograms per liter)
fucox (micrograms per liter)
fucox_hex_19 (micrograms per liter)
neox (micrograms per liter)
prasinox (micrograms per liter)
violax (micrograms per liter)
diadinox (micrograms per liter)
allox (micrograms per liter)
diatox (micrograms per liter)
lutein (micrograms per liter)
zeax (micrograms per liter)
b_carotene (micrograms per liter)
chl_b (micrograms per liter)
chl_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter)


[Pleurochrysis carterae 24 hour culture dynamics] - Pleurochrysis carterae diel culture dynamics analyzed at Bigelow Laboratory from 2013 (OA Copes Coccoliths project) (Effects of ocean acidification on Emiliania huxleyi and Calanus finmarchicus; insights into the oceanic alkalinity and biological carbon pumps)

Summary:
Pleurochrysis carterae diel culture dynamics analyzed at Bigelow Laboratory from 2013 (OA Copes Coccoliths project)

cdm_data_type = Other
VARIABLES:
pCO2_treatment (P CO2 Treatment, parts per million (ppm))
approx_time (unitless)
elapsed_time (hours)
date (unitless)
time2 (Time, unitless)
light (unitless)
pH (Sea Water Ph Reported On Total Scale, pH)
temperature (celsius)
salinity (Sea Water Practical Salinity, practical salinity units (PSU))
inVivo_fluorescence (In Vivo Fluorescence, relative fluorescence units)
cell_density (cells/mL)
mean_cellDiameter (Mean Cell Diameter, microns (um))
fluorescencePerCellDensity (Fluorescence Per Cell Density, fluorescence/cell/mL)
PIC_ugCPerL (PIC Ug CPer L, ugC/L)
PIC_pgCPerCell (PIC Pg CPer Cell, pgC/cell)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, umol/kg)
NO3_UCSB (Mole Concentration Of Nitrate In Sea Water, umol/kg)
NO3_Bigelow (Mole Concentration Of Nitrate In Sea Water, umol/kg)
PO4_UCSB (Mass Concentration Of Phosphate In Sea Water, umol/kg)
PO4_Bigelow (Mass Concentration Of Phosphate In Sea Water, umol/kg)
SiO4 (Si O4, umol/kg)
mean_SiO4 (Mean Si O4, umol/kg)
TA (ueq/kg)
DIC (umol/kg)
pCO2 (P CO2, uatm)
HCO3 (umol/kg)
... (4 more variables)


[Pleurochrysis carterae growth cycle culture dynamics] - Pleurochrysis carterae growth cycle culture dynamics analyzed at Bigelow Laboratory from 2013 (OA Copes Coccoliths project) (Effects of ocean acidification on Emiliania huxleyi and Calanus finmarchicus; insights into the oceanic alkalinity and biological carbon pumps)

Summary:
Pleurochrysis carterae growth cycle culture dynamics analyzed at Bigelow Laboratory from 2013 (OA Copes Coccoliths project)

cdm_data_type = Other
VARIABLES:
pCO2_treatment (P CO2 Treatment, parts per million (ppm))
date (unitless)
day (unitless)
time2 (Time, unitless)
pH (Sea Water Ph Reported On Total Scale, pH)
temperature (celsius)
salinity (Sea Water Practical Salinity, practical salnity unit (PSU))
inVivo_fluorescence (In Vivo Fluorescence, relative fluorescence units)
cell_density (cells per milliliter (cells/mL))
mean_cellDiameter (Mean Cell Diameter, microns (um))
fluorescencePerCellDensity (Fluorescence Per Cell Density, cells per milliliter (cells/mL)-1)
PIC_ugCPerL (PIC Ug CPer L, ugC/L)
PIC_pgCPerCell (PIC Pg CPer Cell, pgC/cell)
POC_ugCPermL (POC Ug CPerm L, ugC/mL)
POC_pgCPerCell (POC Pg CPer Cell, pgC/cell)
NO2 (Mole Concentration Of Nitrite In Sea Water, umol/kg)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, umol/kg)
NO3 (Mole Concentration Of Nitrate In Sea Water, umol/kg)
PO4 (Mass Concentration Of Phosphate In Sea Water, umol/kg)
SiO4 (Si O4, umol/kg)
mean_SiO4 (Mean Si O4, umol/kg)
TA (ueq/kg)
DIC (umol/kg)
pCO2 (P CO2, uatm)
HCO3 (umol/kg)
CO3 (umol/kg)
CO2 (umol/kg)
omega_calcite (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[PO4_SiOH4] - Phosphate (PO4) and Silicate (SiOH4) concentrations 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:
Phosphate (PO4) and Silicate (SiOH4) concentrations 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)

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)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromolar (uM))
SiOH4 (Si OH4, micromolar (uM))


[POM Concentrations] - Particulate organic matter (PON, POC, POP) concentrations collected on R/V Roger Revelle cruise RR1604 along the hydrographic line IO9 in the Eastern Indian Ocean from March to April 2016 (Collaborative Research: Regional variation of phytoplankton diversity and biogeochemical functioning in the subtropical Indian Ocean)

Summary:
Particulate organic matter (PON, POC, POP) concentrations collected on R/V Roger Revelle cruise RR1604 along the hydrographic line IO9 in the Eastern Indian Ocean from March to April 2016.

cdm_data_type = Other
VARIABLES:
Sample (unitless)
Station (unitless)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Volume (liters)
POC_Rep1 (micromolar (uM))
POC_Rep2 (micromolar (uM))
POC_Rep3 (micromolar (uM))
PON_Rep1 (micromolar (uM))
PON_Rep2 (micromolar (uM))
PON_Rep3 (micromolar (uM))
POP_Rep1 (nanomolar (nM))
POP_Rep2 (nanomolar (nM))
POP_Rep3 (nanomolar (nM))


[Pore water geochemistry] - Pore water geochemistry 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:
Pore water geochemistry 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)
Sa_ID (unitless)
Core (unitless)
Samp (unitless)
Depth (centimeters (cm))
Error (centimeters (cm))
pH (Sea Water Ph Reported On Total Scale, NBS scale)
Alk (millimolar (mM))
Fe (micromolar (uM))
Mn (micromolar (uM))
SO4 (millimolar (mM))
DOC (micromolar (uM))
NO3 (Mole Concentration Of Nitrate In Sea Water, micromolar (uM))
NO2 (Mole Concentration Of Nitrite In Sea Water, micromolar (uM))
NH4 (Mole Concentration Of Ammonium In Sea Water, micromolar (uM))
PO4 (Mass Concentration Of Phosphate In Sea Water, micromolar (uM))
Si (Mass Concentration Of Silicate In Sea Water, micromolar (uM))
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)


[Pre-experiment Urchin Barren Characterization] -  (CAREER: Energy fluxes and community stability in a dynamic, high-latitude kelp ecosystem)

Summary:
Before experimental manipulation with caged Pycnopodia helianthoides presence, we characterized ambient density, gonad index, and size distributions of urchin communities ( Strongylocentrotus droebachiensis and Mesocentrotus franciscanus) in three replicate urchin barrens in Sitka Sound, AK (57°2'1"N 135°15'51"W) from February 11-20, 2023. Via SCUBA we conducted swath surveys where grazers were identified, counted, measured (test diameter), and randomly collected for gonad dissections. These surveys serve as a baseline to describe these sites as true barrens and to compare experimental results to.

cdm_data_type = Other
VARIABLES:
latitude (degrees_north)
longitude (Long, degrees_east)
Site (unitless)
time (Iso_datetime, seconds since 1970-01-01T00:00:00Z)
Date (unitless)
time_unitless (Time, unitless)
Diver (unitless)
Meter_marks (unitless)
Species (unitless)
Scientific_Name (unitless)
Count (individual)
Area_m2 (meters squared (m2))
Density_m2 (meters squared (m-2))
notes (unitless)


[Primary Production] - Primary productivity measurements from the Hawaii Ocean Time-Series (HOT) project from October 1988 to December 2019 at station ALOHA. ([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:
Primary productivity measurements from the Hawaii Ocean Time-Series (HOT). Photosynthetic production of organic matter was measured by the 14C tracer method. All incubations from 1990 through mid-2000 were conducted in situ at eight depths (5, 25, 45, 75, 100, 125, 150 and 175m) over one daylight period using a free-drifting array as described by Winn et al. (1991). Starting HOT-119 (October 2000), we collected samples from only the upper six depths & modeled the lower two depths based on the monthly climatology. During 2015, all incubations were conducted in situ on a free floating, surface tethered array. Integrated carbon assimilation rates were calculated using the trapezoid rule with the shallowest value extended to 0 meters and the deepest extrapolated to a value of zero at 200 meters.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
longitude (degrees_east)
latitude (degrees_north)
PrimProd_filename (Prim Prod Filename, unitless)
Incubation_type (unitless)
Date (unitless)
Start_time (unitless)
start_date_time (unitless)
End_time (unitless)
time (End Date Time, seconds since 1970-01-01T00:00:00Z)
time2 (Time, hours)
depth (m)
Chl_a_mean (Concentration Of Chlorophyll In Sea Water, miligrams per cubic meter (mg/m3))
Chl_a_sd (miligrams per cubic meter (mg/m3))
Pheo_mean (miligrams per cubic meter (mg/m3))
Pheo_sd (miligrams per cubic meter (mg/m3))
Light_rep1 (miligrams Carbon per cubic meter (mg C/m3))
Light_rep2 (miligrams Carbon per cubic meter (mg C/m3))
Light_rep3 (miligrams Carbon per cubic meter (mg C/m3))
... (9 more variables)


[primary production] - Size-fractioned primary production rates from samples collected on R/V Atlantic Explorer cruises AE1102, AE1118, AE1206, AE1219 in the Sargasso Sea Bermuda Atlantic Time-Series Station in 2011-2012 (Trophic BATS project) (Plankton Community Composition and Trophic Interactions as Modifiers of Carbon Export in the Sargasso Sea 	)

Summary:
Size-fractioned primary production rates from samples collected on R/V Atlantic Explorer cruises AE1102, AE1118, AE1206, AE1219 in the Sargasso Sea Bermuda Atlantic Time-Series Station in 2011-2012.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
date_gmt (unitless)
cast (dimensionless)
time_gmt (HHMM)
latitude (degrees_north)
longitude (degrees_east)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
sample (dimensionless)
size_fraction (micrometers)
Prod_NPP_light (mg C/m3/d)
Prod_NPP_light_dark (mg C/m3/d)


[Prochlorococcus in situ cell cycle phases] - Prochlorococcus in situ cell cycle phases fractions from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010. (Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach)

Summary:
Prochlorococcus in situ cell cycle phases fractions from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Wx (unitless)
depth (m)
date_UTC (unitless)
time_UTC (unitless)
longitude (degrees_east)
latitude (degrees_north)
G1_pc (percent)
S_pc (percent)
G2_pc (percent)
G1G2_CV (G1 G2 CV, percent)
G2G1Ratio (G2 G1 Ratio, unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Prochlorococcus in situ growth rates] - Prochlorococcus in situ growth rates from cell cycle analysis from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010. (Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach)

Summary:
Prochlorococcus in situ growth rates from cell cycle analysis from RV Cape Hatteras cruises CH0409 and CH0510 in the Western Sargasso Sea in 2009 and 2010.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Wx (unitless)
depth (m)
date_start_UTC (unitless)
time_start_UTC (unitless)
date_end_UTC (unitless)
time_end_UTC (unitless)
latitude (degrees_north)
lat_max (Latitude, decimal degrees)
longitude (degrees_east)
lon_max (Longitude, decimal degrees)
Td (days)
pro_gr_cc (day -1)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Profile data from WireWalker] - Profile data from WireWalker deployments at Mission Beach, California in 2016 at a 50m depth (Quantifying plankton dynamics in the internal tide using swarms of buoyancy-controlled robots)

Summary:
Profile data from WireWalker deployments at Mission Beach, California in 2016 at a 50m depth.

cdm_data_type = Other
VARIABLES:
dnum (unitless)
date (unitless)
time2 (Time, unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
mask (unitless)
DO (percent (%))
B (counts)
chl (counts)
phyco (counts)
C (millisiemens per centimeter (mS/cm))
T (degrees Celsius)
P (decibars (dbar))
S (Practical Salinity Units (PSU))
rho (kilograms per meter cubed (kg/m3))
n2 (per seconds squared (s-2))
dPt (D PT, decibars per second (dbar/s))


[Profiling float location information] - Profiling float surface dates, times and locations from the Sargasso Sea from 2013 to 2014. (Rapid, Autonomous Particle Flux Observations in the Oligotrophic Ocean)

Summary:
Optical proxy measurements of sinking particle flux and water-column bio-optical profiles were obtained from profiling floats in the Sargasso Sea to expand the number of particle flux observations in the critical and under-sampled \u201ctwilight zone\u201d.  A typical float cycle consisted of the descent to the target park depth, a park phase at the target depth which cycled among depths ranging 150-1000 m, a descent to 1000 m, an ascent to the surface during which measurements are made, and a surface telemetry phase, during which a GPS fix is obtained. Dates, times, and locations obtained during the surface telemetry phase are provided.

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


[ProteOMZ Peptide Level Spectral Counts] - Total spectral counts of peptides from the R/V Falkor cruise 160115 in the Central Pacific for the ProteOMZ expedition in 2016 (The ProteOMZ Expedition: Investigating Life Without Oxygen in the Pacific Ocean)

Summary:
Relative protein abundance data of the upper 1000m water column from the ProteOMZ R/V Falkor expedition. There are 109952 unique peptides, each with spectral counts associated with each of the 103 samples, for 10 million data points.

cdm_data_type = Other
VARIABLES:
sample_id (unitless)
MS_MS_sample_name (unitless)
protein_id (unitless)
protein_molecular_weight_kDa (kDa)
best_protein_id_probability (unitless)
peptide_sequence (unitless)
peptide_start_index (unitless)
peptide_stop_index (unitless)
plus2H_spectra_count (count)
plus3H_spectra_count (count)
plus4H_spectra_count (count)
best_sequest_DCn_score (unitless)
best_sequest_Xcorr_score (unitless)
median_retention_time (minutes)
total_precursor_intensity (unitless)
TIC (unitless)
spectral_count_sum (count)
other_protein_ids (unitless)
station_id (unitless)
depth (Depth_m, m)
latitude (Latitude_dd, degrees_north)
longitude (Longitude_dd, degrees_east)
date_ymd (unitless)
time_hms (unitless)
minimum_filter_size_microns (microns)
maximum_filter_size_microns (microns)
cruise_id (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[ProteOMZ Protein Level Spectral Counts] - Total spectral count of proteins from R/V Falkor cruise 160115 for the ProteOMZ expedition in the Central Pacific in 2016 (The ProteOMZ Expedition: Investigating Life Without Oxygen in the Pacific Ocean)

Summary:
Relative protein abundance data of the upper 1000m water column from the ProteOMZ R/V Falkor expedition. There are 56,577 protein identifications over 102 samples, for ~6 million data points.

cdm_data_type = Other
VARIABLES:
sample_id (untiless)
MS_MS_sample_name (untiless)
station_id (unitless)
depth (Depth_m, m)
latitude (Latitude_dd, degrees_north)
longitude (Longitude_dd, degrees_east)
date_ymd (unitless)
time_hms (unitless)
minimum_filter_size_microns (microns)
maximum_filter_size_microns (microns)
cruise_id (unitless)
protein_id (unitless)
spectral_count_sum (count)
molecular_weight_kDa (kDa)
protein_name (unitless)
ncbi_id (taxon)
ncbi_name (verbatimIdentifiation)
kegg_id (unitless)
kegg_description (unitless)
kegg_pathway (unitless)
pfams_id (unitless)
pfams_name (unitless)
uniprot_id (unitless)
enzyme_comm_id (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[PULSE chlorophyll data] - Chlorophyll data collected in the Gulf of Maine on F/V Lady Regena (NEC-JR2001-1) from 2003-2005 (NEC-CoopRes project) (Northeast Consortium: Cooperative Research)

Summary:
Chlorophyll data collected in the Gulf of Maine on F/V Lady Regena (NEC-JR2001-1) from 2003-2005 (NEC-CoopRes project)

cdm_data_type = Other
VARIABLES:
year
yrday_local
time (Date Local, seconds since 1970-01-01T00:00:00Z)
station
latitude (degrees_north)
longitude (degrees_east)
depth (m)
replicate
chla_GF (Concentration Of Chlorophyll In Sea Water)
chla_8um (Concentration Of Chlorophyll In Sea Water)
phaeo_GF
phaeo_8um


[PULSE zooplankton abundance] - Zooplankton species abundance: Cooperative Long-Term Ecological Monitoring Project (PULSE), Gulf of Maine from the F/V Lady Regena NEC-JR2001-1 from the Gulf of Maine, 1999-2004 (NEC-CoopRes project) (Northeast Consortium: Cooperative Research)

Summary:
Zooplankton species abundance: Cooperative Long-Term Ecological Monitoring Project (PULSE), Gulf of Maine from the F/V Lady Regena NEC-JR2001-1 from the Gulf of Maine, 1999-2004 (NEC-CoopRes project).

cdm_data_type = Other
VARIABLES:
year
yrday_local (ddd.d)
month_local
day_local
time (Date Local, seconds since 1970-01-01T00:00:00Z)
station
latitude (degrees_north)
longitude (degrees_east)
cast
depth (m)
volfilt (cubic meters)
species
abundance


[PULSE zooplankton dry weight] - Zooplankton dry weights: Cooperative Long-term Ecological Monitoring Project (PULSE), Gulf of Maine collected from the F/V Lady Regena NEC-JR2001-1 from the Gulf of Maine, 1999-2004 (NEC-CoopRes project) (Northeast Consortium: Cooperative Research)

Summary:
Zooplankton dry weights: Cooperative Long-term Ecological Monitoring Project (PULSE), Gulf of Maine collected from the F/V Lady Regena NEC-JR2001-1 from the Gulf of Maine, 1999-2004 (NEC-CoopRes project)

cdm_data_type = Other
VARIABLES:
year
cruise_id
month_local
day_local
yrday_local
time (Date Local, seconds since 1970-01-01T00:00:00Z)
station
latitude (degrees_north)
longitude (degrees_east)
cast
depth (m)
vol_filt (cubic meters)
dry_wgt (g/m^3)
dry_wgt_integ (grams/m2)


[Pump CTD Profiles] - Pump CTD profiles from the EMB276 cruise on R/V Elisabeth Mann Borgese in the Baltic Sea from September 20-27, 2021 (Collaborative Research: Manganese Cycling and Coupling Across Redox Boundaries within Stratified Basins of the Baltic Sea)

Summary:
Pump CTD profiles  include data on time, latitude, longitude, depth, h2s, o2, sulfide, pH, po4, NO3, NO2, NH4, SiO2, fluorescence, turbidity, density, temperature, and salinity from six stations in the Baltic Sea collected between September 20 - 27, 2021. Data was collected from the R/V Elisabeth Mann Borgese.

cdm_data_type = Other
VARIABLES:
cruise_name (unitless)
station_number (unitless)
station_name (unitless)
date (unitless)
time_UTC (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (Latitude_n, degrees_north)
longitude (Longitude_e, degrees_east)
max_depth_m (meters (m))
depth (m)
H2S_uM (micromolar (µM))
O2_uM (micromolar (µM))
total_sulfide_umol_l (micromole per liter (µmol/L))
pH (unitless)
PO4_umol_l (micromole per liter (µmol/L))
NO3 (micromole per liter (µmol/L))
NO2_umol_l (micromole per liter (µmol/L))
NH4_umol_l (micromole per liter (µmol/L))
SiO2_umol_l (micromole per liter (µmol/L))
Fluor_mg_m3 (mg/m^3)
Turb_NTU (NTU)
Density_Sig_tet (unitless)
Temp_C (degrees Celsius (°C))
Salinity_PSU_ (PSU)


[Pump mesozooplankton samples] - Mesozooplankton sample data from R/V Pelican cruises PE03-NGOMEX, PE04-NGOMEX, PE06-NGOMEX, PE07-NGOMEX, PE09-05 in the Northern Gulf of Mexico from 2003-2008 (NGOMEX - Living Marine Resources of the Northern Gulf of Mexico)

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

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


[Pump Profiler Casts - HRS1415] - Data from in situ pump profiler system collected on R/V Hugh R. Sharp cruise HRS1415 in August 2014 (The role of soluble Mn(III) in the biogeochemical coupling of the Mn, Fe and sulfur cycles)

Summary:
Data from in situ pump profiler system collected on R/V Hugh R. Sharp cruise HRS1415 in August 2014

cdm_data_type = Other
VARIABLES:
Cast (unitless)
latitude (degrees_north)
longitude (degrees_east)
date (unitless)
time_local (unitless)
time_GMT (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
depth (m)
temp (Temperature, degrees Celsius)
salinity (Sea Water Practical Salinity, unitless)
O2 (micromolar (uM))
O2_stdev (micromolar (uM))
H2Splus_HSminus (H2 Splus HSminus, micromolar (uM))
H2Splus_HSminus_stdev (H2 Splus HSminus Stdev, micromolar (uM))
Particulate_MnOx_eqvln (Particulate Mn Ox Eqvln, nanomolar (nM))
Particulate_MnOx_eqvln_stdev (Particulate Mn Ox Eqvln Stdev, nanomolar (nM))
Dissolved_MnT (Dissolved Mn T, nanomolar (nM))
Dissolved_MnT_stdev (Dissolved Mn T Stdev, nanomolar (nM))
Dissolved_Mn2plus (nanomolar (nM))
Dissolved_Mn2plus_stdev (nanomolar (nM))
Dissolved_Mn3plus (nanomolar (nM))
pcnt_Mn3 (uM or %?)
Filtered_Fe2plus (micromolar (uM))
Filtered_Fe2plus_stdev (micromolar (uM))
Unfiltered_Fe2plus (micromolar (uM))
Unfiltered_Fe2plus_stdev (micromolar (uM))
Filtered_Fe3plus (micromolar (uM))
... (5 more variables)


[Quadrat data] - Quadrat sampling information along the Northern Central California coast from 2017 to 2021 (Collaborative Proposal: Selection and Genetic Succession in the Intertidal -- Population Genomics of Pisaster ochraceus During a Wasting Disease Outbreak and its Aftermath)

Summary:
Quadrat sampling information collected concurrently with habitat complexity photos along the Northern Central California coast from 2017 to 2021.

cdm_data_type = Other
VARIABLES:
Date (unitless)
Site_Code (unitless)
Area_Number (unitless)
Sector (unitless)
Quadrat_Waypoint (unitless)
lat (degrees_north)
longitude (degrees_east)
Quadrat_Area (square meters (m^2))
GPS_Name (unitless)
Site (unitless)
Start_Time (unitless)
Quadrat_Notes (unitless)
Most_common_substrate (unitless)
Second_most_common_substrate (unitless)
Quadrat_Photo (unitless)
GPS_Accuracy (meters (m))
Person (unitless)
time (Quadrat_start_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[Quantitative PCR data] - Quantitative PCR data from samples collected on the R/V Sarmiento de Gamboa cruise in the subtropical North Atlantic Ocean between January and March 2011 (Microbial associations in zooplankton project) (Microbial associations in zooplankton: significance for the marine nitrogen cycle)

Summary:
Quantitative PCR data from samples collected on the R/V Sarmiento de Gamboa cruise in the subtropical North Atlantic Ocean between January and March 2011 (Microbial associations in zooplankton project)

cdm_data_type = Other
VARIABLES:
project (unitless)
date (unitless)
time2 (Time, unitless)
station (unitless)
latitude (degrees_north)
longitude (degrees_east)
number (unitless)
size_fraction (microns)
UCYN_A (genes per liter)
Gamma_24774A11 (Gamma 24774 A11, genes per liter)
group_B (genes per liter)
Tricho (genes per liter)
Het1 (genes per liter)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Reciprocal transplant expt. - irradiance and light attenuation 2017] - Irradiance and estimated light attenuation coefficient, Kd, underwater and onshore in Varadero Reef, 2017 (RAPID: Coral robustness: lessons from an "improbable" reef)

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

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


[Reciprocal transplant expt. - PSII of random colonies] - Photosystem II (PSII) photochemical efficiency (Yield PSII) recorded at noon (ΔF/Fm') and at dusk (Fv/Fm) on random coral colonies of Orbicella faveolata from Varadero and Rosario reefs, Colombia, May 2017 (RAPID: Coral robustness: lessons from an "improbable" reef)

Summary:
Photosystem II (PSII) photochemical efficiency (Yield PSII) recorded at noon (\u0394F/Fm') and at dusk (Fv/Fm) on random coral colonies of Orbicella faveolata for a reciprocal transplant experiment, from Varadero and Rosario reefs, Colombia, May 2017

cdm_data_type = Other
VARIABLES:
Date (unitless)
time2 (Time, unitless)
Type (unitless)
Site (unitless)
Colony (unitless)
F (unitless)
Fm_prime (unitless)
Yield_PSII (unitless)
depth (m)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Reciprocal transplant expt. - PSII of transplanted corals] - Photosystem II (PSII) photochemical efficiency (Yield PSII) recorded at noon (ΔF/Fm') and at dusk (Fv/Fm) on corals from the species Orbicella faveolata, transplanted from Varadero and Rosario reefs, Colombia, May 2017 (RAPID: Coral robustness: lessons from an "improbable" reef)

Summary:
Photosystem II (PSII) photochemical efficiency (Yield PSII) recorded at noon (\u0394F/Fm') and at dusk (Fv/Fm) on corals from the species Orbicella faveolata. Coral fragments were transplanted from Varadero and Rosario reefs to Varadero reef, Rosario reef, or Cartagena Bay, Colombia, May 2017.

cdm_data_type = Other
VARIABLES:
Date (unitless)
time2 (Time, unitless)
Type (unitless)
Frag (unitless)
Tag_color (unitless)
Source_site (unitless)
Destination_site (unitless)
F (unitless)
Fm_prime (unitless)
Yield_PSII (unitless)
depth (m)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[REU-OTO] - Hydrographic, nutrient and oxygen data from CTD bottles during R/V Pelican cruises from 2016-06-29 to 2018-06-24 (REU Site: Ocean Observing for Emerging Ocean Scientists)

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

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


[rocky intertidal biomimic] - Environmental data collected from biomimetic and other data loggers located in rocky intertidal zones of global oceans between July 1999 and October 2013 (Environmental signal analysis: Monitoring the impacts of climate change on rocky intertidal ecosystem across a cascade of scales)

Summary:
Environmental data (water temp, air temp, etc.) from biomimic devices and
other loggers located in the rocky intertidal zone.

cdm_data_type = Other
VARIABLES:
biomimic (text)
country (text)
state_province (text)
site_id (text)
site_name (text)
latitude (degrees_north)
longitude (degrees_east)
zone (text)
sub_zone (text)
wave_exp (text)
microsite_id (text)
organism (unitless)
filedate (unitless)
data_description (unitless)
date (unitless)
time2 (Time, unitless)
value (refer to data_description)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Rosette Samples - HRS1415] - CTD data and analyses of bottles from CTD rosette samples collected on R/V Hugh R. Sharp cruise HRS1415 in August 2014 (The role of soluble Mn(III) in the biogeochemical coupling of the Mn, Fe and sulfur cycles)

Summary:
CTD data and analyses of bottles from CTD rosette samples collected on cruise HRS1415.

cdm_data_type = Other
VARIABLES:
Cast (unitless)
Station (unitless)
latitude (degrees_north)
longitude (degrees_east)
date (unitless)
time_local (unitless)
time_GMT (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
Description (unitless)
Bottle_Num (unitless)
depth (m)
temp (Temperature, degrees Celsius)
sal (unitless)
CTD_O2 (micromolar (uM))
O2_sat_100pcnt (micromolar (uM))
O2_sat (unitless (percent))
fluor_chla (volts)
TA (microles per kilogram (uM/kg))
DIC (microles per kilogram (uM/kg))
pH (Sea Water Ph Reported On Total Scale, unitless (pH scale))
Particulate_MnOx (Particulate Mn Ox, micromolar (uM))
Particulate_MnOx_stdev (Particulate Mn Ox Stdev, micromolar (uM))
Dissolved_Mn2plus (micromolar (uM))
Dissolved_Mn2plus_stdev (micromolar (uM))
Dissolved_Mn3plus (micromolar (uM))
Dissolved_Mn3plus_stdev (micromolar (uM))
Dissolved_MnT (Dissolved Mn T, micromolar (uM))
... (12 more variables)


[Ross Sea metaproteome peptide spectral counts] - Ross Sea metaproteome peptide spectral counts searched against Phaeocystis strain transcriptome from net tows during RVIB Nathaniel B. Palmer cruise NBP0601 in December of 2015 (Controls of Ross Sea Algal Community Structure)

Summary:
A net tow metaproteome of a Phaeocystis antarctica bloom in the Ross Sea, mapped here to Phaeocystis metatranscriptomes analyzed by 2D LCMS, in units of peptide spectral counts.

cdm_data_type = Other
VARIABLES:
sample_id (unitless)
cruise_id (unitless)
station_id (unitless)
latitude_dd (degrees_north)
longitude (Longitude_dd, degrees_east)
depth (Depth_m, m)
date_local (unitless)
time_local (unitless)
minimum_filter_size_microns (microns (um))
maximum_filter_size_microns (microns (um))
peptide_sequence (unitless)
peptide_start_index (unitless)
peptide_stop_index (unitless)
protein_molecular_weight_kDa (kilo-Daltons (kDa))
protein_id (unitless)
spectral_count_sum (unitless)
other_protein_ids (unitless)
best_protein_id_probability (unitless)
best_sequest_DCn_score (unitless)
best_sequest_Xcorr_score (unitless)
plus2H_spectra_count (unitless)
plus3H_spectra_count (unitless)
plus4H_spectra_count (unitless)
median_retention_time (unitless)
total_precursor_intensity (unitless)
TIC (unitless)
absolute_units_fmol_L (femtomoles per liter (fmol/L))
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[Ross Sea metaproteome protein spectral counts] - Ross Sea metaproteome protein spectral counts searched against Phaeocystis strain transcriptome from net tows during RVIB Nathaniel B. Palmer cruise NBP0601 in December of 2015 (Controls of Ross Sea Algal Community Structure)

Summary:
A net tow metaproteome of a Phaeocystis antarctica bloom in the Ross Sea, mapped here to Phaeocystis metatranscriptomes analyzed by 2D LCMS, in units of protein spectral counts.

cdm_data_type = Other
VARIABLES:
sample_id (unitless)
cruise_id (unitless)
station_id (unitless)
latitude_dd (degrees_north)
longitude (Longitude_dd, degrees_east)
depth (Depth_m, m)
date_local (unitless)
time_local (unitless)
minimum_filter_size_microns (microns (um))
maximum_filter_size_microns (microns (um))
protein_id (unitless)
protein_name (unitless)
spectral_count (count)
molecular_weight_kDa (kilo-Daltons (kDa))
ncbi_id (unitless)
ncbi_name (unitless)
kegg_id (unitless)
kegg_description (unitless)
kegg_pathway (unitless)
pfams_id (unitless)
pfams_name (unitless)
uniprot_id (unitless)
enzyme_comm_id (unitless)
other_identified_proteins (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[RR2004 CTD Data] - 1-decibar binned CTD data from 103 stations collected during R/V Roger Revelle cruise RR2004 along the 150W meridian from 30S to 60S (Collaborative Research: Biogeochemical and Physical Conditioning of Sub-Antarctic Mode Water in the Southern Ocean)

Summary:
This dataset includes the processed CTD data from 103 stations collected during R/V Roger Revelle cruise RR2004, which sailed from Honolulu, Hawaii on December 26, 2020 to the Southern Ocean and returned to Honolulu on February 23, 2021. Data have been binned by pressure into 1-decibar bins.

cdm_data_type = Other
VARIABLES:
Station (unitless)
cnv_file_name (unitless)
Ship (unitless)
Lat_Start (degrees_north)
longitude (degrees_east)
time (Iso_datetime_utc_start, seconds since 1970-01-01T00:00:00Z)
prDM (decibars (db))
t090C (degrees Celsius)
t190C (degrees Celsius)
c0S_m (Siemens per meter (S/m))
c1S_m (Siemens per meter (S/m))
sbeox0V (volts (V))
flECO_AFL (milligrams per cubic meter (mg/m^3))
flECO_AFL1 (milligrams per cubic meter (mg/m^3))
CStarTr0 (percent)
turbWETbb0 (per meter-stearadian (m^-1/sr))
par (micromoles photons per square meter per second (umol photons/m^2/sec))
spar (micromoles photons per square meter per second (umol photons/m^2/sec))
cpar (percent)
v5 (volts (V))
sal00 (PSU)
sal11 (PSU)
sigma_e00 (kilograms per cubic meter (kg/m^3))
sigma_e11 (kilograms per cubic meter (kg/m^3))
sbeox0ML_L (milliliters per liter (ml/L))
oxsolML_L (milliliters per liter (ml/L))
flag (unitless)


[RR2201 Event Log] - Scientific sampling event log from R/V Roger Revelle cruise RR2201 in the Eastern Indian Ocean (Argo Basin) from January to March 2022 (Collaborative Research: Mesoscale variability in nitrogen sources and food-web dynamics supporting larval southern bluefin tuna in the eastern Indian Ocean)

Summary:
This event log contains unique event numbers, locations (latitude, longitude), dates, times, and related information for sampling operations conducted for the BLOOFINZ-IO Project on cruise RR2201 (R/V Roger Revelle) off of NW Australia in January-March 2021. Submitted data for this project will reference event numbers and sampling information in this file, and this file provides the broader context for related samplings that may have been done in temporal or spatial proximity to one another.

cdm_data_type = Other
VARIABLES:
Message_ID (unitless)
Event (unitless)
Date (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Instrument (unitless)
Action (unitless)
Transect_Cycle (unitless)
Station (unitless)
Cast_Tow (unitless)
Author (unitless)
Comment (unitless)


[RR2311 Bottle Data] - RR2311 bottle data from R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific from November to December 2023 (Nitrite Oxidation in Oxygen Minimum Zones)

Summary:
This dataset includes the Niskin bottle data collected on R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific, off the coast of Chile and Peru,  from November to December 2023. Data were processed with Seasave V 7.26.7.121.

cdm_data_type = Other
VARIABLES:
Cast (unitless)
Bottle (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Month (unitless)
Day (unitless)
Year (unitless)
Time (unitless)
Latitude (degrees_north)
longitude (degrees_east)
depth (m)
SigmaTheta (kilograms per cubic meter (kg/m3))
Salinity (PSU)
Temperature (degrees Celsius)
ChlFlour (milligrams per cubic meter (mg/m3))
Oxygen (micromoles per liter (umol/l))


[RR2311 Event Log] - Event log of all over the side deployments on R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific from November to December 2023 (Nitrite Oxidation in Oxygen Minimum Zones)

Summary:
This dataset is an event log of all over the side deployments on R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific, off the coast of Chile and Peru, from November to December 2023.

cdm_data_type = Other
VARIABLES:
Date (unitless)
Local_Time_in_water (unitless)
ISO_DateTime_Local (unitles)
UTC (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Event (unitless)
Station (unitless)
latitude (degrees_north)
longitude (degrees_east)
Air_Temp (degrees Celsius)
Surface_Temp (degrees Celsius)
Rosette (unitless)
Log_Taker (unitless)
Events_and_Notes (unitless)


[RR2311 NH4 and NO2] - Ammonium (NH4) and Nitrite (NO2) concentrations from R/V Roger Revelle cruise RR2311 in the Eastern Tropical South Pacific from November to December 2023 (Nitrite Oxidation in Oxygen Minimum Zones)

Summary:
Water samples were collected as part of a 32-day cruise in the Eastern Tropical South Pacific, aiming to study nitrification in this oxygen minimum region of the ocean. In the Event Log for RR2311, transect stations are designated "T" and process stations are designated "PS". Nutrients were collected on the first cast upon arrival at a process station, and in one case on the last day, of a 2-5 day station occupation.

Ammonium concentrations were initially planned to be measured in high-resolution depth profiles at each major process and transect station. However, due to the exceedingly low concentrations detected by the shipboard method, only the data from the first process station were included, with remaining samples frozen for later analysis ashore. Ammonium concentration was measured manually using fluorometric methods (Holmes et al. 1999), with water collected using Niskin bottles. Five ml volumes were analyzed immediately upon retrieval without filtration.

High-resolution profiles were also obtained for nitrite measurements at both process and transect stations. Nitrite concentration was determined manually using colorimetric methods (Hansen and Koroleff 1999) on duplicate samples, measured immediately after collection without filtration.

cdm_data_type = Other
VARIABLES:
time (Ctd_iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
Date_Local (unitless)
latitude (Ctd_latitude, degrees_north)
Lat_Deg (degrees)
Lat_Min (minutes)
longitude (Ctd_longitude, degrees_east)
Long_Deg (degrees)
Long_Min (minutes)
Station (unitless)
Cast_Number (unitless)
Niskin_Bottle (unitless)
depth (Ctd_depth, m)
Target_Depth (m)
Nitrite (micromolar (uM))
NH4 (micromolar (uM))


[RV Falkor 160115 CTD Log] - R/V Falkor 160115 CTD log from the ProteOMZ expedition in the Central Pacfic during 2016 (ProteOMZ project) (The ProteOMZ Expedition: Investigating Life Without Oxygen in the Pacific Ocean)

Summary:
R/V Falkor 160115 CTD log from the ProteOMZ expedition in the Central Pacfic during 2016 (ProteOMZ project)

cdm_data_type = Other
VARIABLES:
cruise (unitless)
station (unitless)
type (unitless)
date (unitless)
time2 (Time, unitless)
longitude (degrees_east)
latitude (degrees_north)
cast (unitless)
niskin (unitless)
target_depth (meters)
depth (Actual Depth, m)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[RV Falkor 160115 Event Log] - Event log from R/V Falkor cruise 160115 on the ProteOMZ expedition in the Central Pacific during 2016 (ProteOMZ project) (The ProteOMZ Expedition: Investigating Life Without Oxygen in the Pacific Ocean)

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

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


[RV Falkor 160115 McLane Pump Log] - R/V Falkor 160115 McLane pump log from the ProteOMZ expedition in the Central Pacific during 2016 (ProteOMZ project) (The ProteOMZ Expedition: Investigating Life Without Oxygen in the Pacific Ocean)

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

cdm_data_type = Other
VARIABLES:
cruise (unitless)
station (unitless)
date (unitless)
time_unitless (Time, unitless)
latitude (degrees_north)
longitude (degrees_east)
cast (unitless)
pump_serial_num (unitless)
pump_num (unitless)
filter_stand (unitless)
depth (m)
pump_start_time (unitless)
set_pump_time (minutes)
GFF_flow_meter_volume (liters)
supor_flow_meter_volume (liters)
total_start (liters)
added_total_of_supor_and_GFF (liters)
total_end (liters)
difference (liters)
pump_msg (unitless)
notes (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)


[Salinity] - Salinity during coral calcification experiments conducted on Oahu, Hawaii from November of 2014 to November of 2015 (Will corals recover from bleaching under ocean acidification conditions?)

Summary:
Salinity during coral calcification experiments conducted on Oahu, Hawaii from November of 2014 to November of 2015

cdm_data_type = Other
VARIABLES:
date_HST (unitless)
time_HST (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
t1 (Practical Salinity Units (PSU))
t2 (Practical Salinity Units (PSU))
t3 (Practical Salinity Units (PSU))
t4 (Practical Salinity Units (PSU))
t5 (Practical Salinity Units (PSU))
t6 (Practical Salinity Units (PSU))
t7 (Practical Salinity Units (PSU))
t8 (Practical Salinity Units (PSU))


[Salt marsh carbonate and organic carbon chemistry 2016] - Discrete bottle sample measurements for carbonate chemistry, organic alkalinity and organic carbon from samples collected in Waquoit Bay and Vineyard Sound, MA in 2016 (Collaborative Research: The Paradox of Salt Marshes as a Source of Alkalinity and Low pH, High Carbon Dioxide Water to the Ocean: A First In-depth Study of A Diminishing Source)

Summary:
Discrete bottle sample measurements for carbonate chemistry, organic alkalinity and organic carbon from samples collected in Waquoit Bay and Vineyard Sound, MA in 2016.

cdm_data_type = Other
VARIABLES:
sample_descrip (unitless)
latitude (degrees_north)
longitude (degrees_east)
DIC (micromoles per kilogram (umol kg-1))
TA (micromoles per kilogram (umol kg-1))
OrgAlk (Org Alk, micromoles per kilogram (umol kg-1))
DOC (micromoles per kilogram (umol kg-1))
pH (Sea Water Ph Reported On Total Scale, unitless)
Temp (Temperature, degrees Celsius)
Sal (practical salinity scale)
Elevation (meters)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)


[Salt marsh carbonate chemistry] - Discrete bottle sample measurements for carbonate chemistry from samples collected in the Sage Lot Pond salt marsh tidal creek in Waquoit Bay, MA from 2012 to 2015 (Collaborative Research: The Paradox of Salt Marshes as a Source of Alkalinity and Low pH, High Carbon Dioxide Water to the Ocean: A First In-depth Study of A Diminishing Source)

Summary:
Discrete bottle sample measurements for carbonate chemistry from samples collected in the Sage Lot Pond salt marsh tidal creek in Waquoit Bay, MA from 2012 to 2015.

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
DIC (micromoles per kilogram (umol kg-1))
TA (micromoles per kilogram (umol kg-1))
TEMPERATURE (degrees Celsius)
SALINITY (Sea Water Practical Salinity, practical salinity scale)


[Salt marsh continuous DIC] - Sensor measurements for dissolved inorganic carbon from the Sage Lot Pond salt marsh tidal creek in Waquoit Bay, MA from July to December 2015 (Collaborative Research: The Paradox of Salt Marshes as a Source of Alkalinity and Low pH, High Carbon Dioxide Water to the Ocean: A First In-depth Study of A Diminishing Source)

Summary:
Sensor measurements for dissolved inorganic carbon from the Sage Lot Pond salt marsh tidal creek in Waquoit Bay, MA from July to December 2015. DIC was measured with an autonomous sensor called CHANnelized Optical Sensor (CHANOS).

cdm_data_type = Other
VARIABLES:
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
TEMPERATURE (degrees Celsius)
SALINITY (Sea Water Practical Salinity, practical salinity scale)
CHANOSDIC (micromoles per kilogram (umol/kg))


[Sample Stations for COP Cruises 2021-2022] - Sample stations for the Neotrypaea COP (Community, Oxygen, & Productivity) Effects ground-truth cruises in 2021 and 2022 (Environmental consequences of expanded recruitment of an ecosystem engineer on a hypoxia-influenced continental shelf)

Summary:
Benthic invertebrate communities, that the highly productive US West Coast fishery species and marine mammals rely on for food, are being increasingly impacted by low oxygen conditions. This project addresses the potential ecological consequences of a new member to these benthic communities, the ghost shrimp Neotrypaea. In estuaries, Neotrypaea continuously rework the sediment via their burrowing activities. Their high abundances and geological effects make them important in mitigating impacts of nutrient run-off (natural and human-induced), which can exacerbate low oxygen conditions. Neotrypaea are also considered threats to the oyster industry because of their sediment-excavating activities. An expansion of their distribution beyond estuaries may have additional consequences for the Dungeness crab fishery (regionally valued at $33-74M/y) as Neotrypaea sp. are both competitors with juveniles and prey for larger Dungeness crab. This project will ground-truth predictions of Neotrypaea's new offshore distribution with video and sample collections. Using box core samples we will document differences in potentially interacting benthic communities within the Neotrypaea beds as compared to areas not colonized by the shrimp. These new data are needed to determine whether the existing species composition is altered by the recruitment of Neotrypaea. We will estimate the shrimp's contribution to benthic oxygen and nutrient fluxes by using aquatic eddy covariance (EC) methods and core incubations in shelf areas with and without abundant shrimp. This dataset includes the sampling locations for the model ground-truthing/community changes (box core collections) and the EC lander deployment and slow core collections. Coastal waters along the OR-WA shelf are subject to growing human related management, extractive, cultural, and recreational activities. This research is particularly needed for commercial fisheries stakeholders in decisions regarding ocean-use planning and be valuable to oyster growers concerned over burrowing shrimp pest management.

cdm_data_type = Other
VARIABLES:
Sample (unitless)
Sample_Date (unitless)
Project (unitless)
Vessel (unitless)
CruiseID (unitless)
Site (unitless)
... (13 more variables)


[Sandusky Bay Surveys 2018] - Data from Sandusky Bay, Lake Erie from surveys conducted via Ohio Dept of Natural Resources watercraft from June to September 2018 (Lake Erie Center for Fresh Waters and Human Health)

Summary:
Data from Sandusky Bay, Lake Erie from surveys conducted via Ohio Dept of Natural Resources watercraft from June to September 2018.

cdm_data_type = Other
VARIABLES:
Deployment (unitless)
Station (unitless)
Date (unitless)
time2 (Time, UTC)
time (Date Time, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Max_Depth (meters (m))
depth (Sample Depth, m)
Air_Temp (degrees Celsius)
Water_Temp (degrees Celsius)
DO (milligrams per liter (mg/L))
Cond (micros siemens per centimeter (uS/cm))
pH (Sea Water Ph Reported On Total Scale, unitless (pH scale))
Chl_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug L-1))
Microcystins (micrograms per liter (ug L-1))
NH3 (milligrams per liter (mg L-1))
CL (milligrams per liter (mg L-1))
SO4 (milligrams per liter (mg L-1))
NO2 (Mole Concentration Of Nitrite In Sea Water, milligrams per liter (mg L-1))
NO3 (Mole Concentration Of Nitrate In Sea Water, milligrams per liter (mg L-1))
SIO2 (milligrams per liter (mg L-1))
SRP (milligrams per liter (mg L-1))
Total_Phosphorus (milligrams per liter (mg L-1))
Total_Nitrogen (milligrams per liter (mg L-1))
Planktothrix_agardhii (cubic micrometers per liter (um3 L-1))
... (6 more variables)