[Cayman transplant light and temp data] -  (NSF-BSF: Assessing the mechanisms of molecular and morphological adaptation by corals to extreme environments)

Summary:
In November 2022, colonies of the coral Porites astreoides were collected from two sites off Little Cayman, Cayman Islands, at two depths: shallow (10 m) and mesophotic (45 m). Each colony was bisected, and a cross-depth transplantation experiment was conducted in which one half of each colony was returned to its native depth, while the other half was transplanted to the alternate depth. At each site, light (PME miniPAR) and temperature (HOBO ProV) loggers were deployed to monitor environmental conditions. After a 9-month period, all fragments were recovered and evaluated for survival and overall health status. This dataset includes the light and temperature data recorded during the transplant experiment.

cdm_data_type = Other
VARIABLES:
Site_Name (unitless)
depth (m)
latitude (degrees_north)
longitude (Long, degrees_east)
time (Utc_datetime, seconds since 1970-01-01T00:00:00Z)
Local_Datetime (unitless)
Temperature (degrees Celsius (C))
PAR (Micromoles per square meter per second (umol/(s m^2)))


[CBL Mysid Survey] - Weekly epi-benthic sled mysid survey observations from Chesapeake Biological Laboratory pier, Solomons, MD, USA, Jun 2022 to Sep 2024 (Planktonic Omnivores and Stable Isotopes: Developing, Validating and Field-testing a Multi-species Functional Response Model)

Summary:
Data from weekly mysid survey that focused on tracking in-situ mysid numbers in shallow water habitat over time. All data was collected in Solomons, MD at the Chesapeake Biological Laboratory's research pier using an epi-benthic sled with 500um mesh from June to September 2022-2024 on a weekly basis (except where noted in comment field). Individual transect pulls were conducted in the same location, direction and distance and designated as shallow vs. deeper shallow habitat.

This dataset includes collection metadata, station description, and total count of mysids collected.

cdm_data_type = Other
VARIABLES:
Local_DateTime_EDT (unitless)
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (Long, degrees_east)
STATION (unitless)
SEASON (unitless)
TRANSECT (unitless)
HABITAT (unitless)
TOTAL_N (unitless)
COMMENTS (unitless)


[ccs_proc_CTD] - CTD data from California Current System (CCS) Process/Mesoscale Cruises on the R/Vs New Horizon, Revelle, Thompson, and Wecoma in the Northeast Pacific from 2000-2002 as part of the U.S. GLOBEC program (NEP project) (U.S. GLOBEC Northeast Pacific)

Summary:
CTD data from California Current System (CCS) Process/Mesoscale Cruises on the R/Vs New Horizon, Revelle, Thompson, and Wecoma in the Northeast Pacific from 2000-2002 as part of the U.S. GLOBEC program.

cdm_data_type = Other
VARIABLES:
cruiseid (unitless)
year (unitless)
station (unitless)
station_name (unitless)
day (unitless)
month (unitless)
time2 (Time, unitless)
depth_w (Depth, meters)
latitude (degrees_north)
longitude (degrees_east)
press (decibars)
temp (Temperature, degrees Celsius)
sal (Practical Salinity Scale, dimensionless)
potemp (International Practical Temperature Scale - 68 ,or 90)
sigma_0 (not supplied)
sp_vol_an (CL/T)
DYN_HT (J/KG)
flvolt (volts)
trans (%)
trans_v (volts)
O2_v (volts)
O2_temp (degrees C)
O2S (O2 S, ml per liter)
O2 (milliliter/liter)
PAR (Downwelling Photosynthetic Photon Radiance In Sea Water, uE/cm2/sec)


[CDOM] - Chromophoric dissolved organic matter (CDOM) from two microcosm incubation experiments conducted under three light treatments using water originating from West Bay of the Neuse River Estuary, North Carolina USA in 2021 and 2022 (Bacteria as Biosensors of Carbon and Energy Flow in Marine Ecosystems: Quantitative Links Between Substrates, Transcripts, and Metabolism)

Summary:
Chromophoric dissolved organic matter (CDOM) was collected for two microcosm incubation experiments. Sample water originated from West Bay of the Neuse River Estuary, North Carolina USA in 2021 and 2022. The microcosms were 60 liters, conducted in biological duplicates under three light treatment incubations: 12-hour light-dark cycle of photosynthetically active radiation (PAR), 12-hour light-dark cycle of UV-B radiation, or darkness. Samples were collected from the microcosms in duplicate every few days for over one month to examine how light and the resulting microbial activity altered the dissolved organic carbon (DOC) pool over time. Absorbance spectra of 0.2 micron filtered estuarine water was measured from 190 - 1100 nanometers (nm) on a Genesys 10S UV-Vis spectrophotometer for the calculation of absorbance coefficients, spectral slopes, and slope ratio which describe the organic matter complexity as it develops throughout the incubations.

cdm_data_type = Other
VARIABLES:
Experiment_Name (unitless)
Start_date (unitless)
Treatment (unitless)
Incubation_day (days)
Tank_ID (unitless)
nm (nanometers (nm))
absp_coef (unitless)


[Cell biovolumes] - Biovolume data from samples obtained on Gould cruise LMG1411 in the Western Antarctica Peninsula during 2014 (Polar Transcriptome project). (Iron and Light Limitation in Ecologically Important Polar Diatoms: Comparative Transcriptomics and Development of Molecular Indicators)

Summary:
Biovolume data from samples obtained on Gould cruise LMG1411 in the Western Antarctica Peninsula during 2014 (Polar Transcriptome project).

cdm_data_type = Other
VARIABLES:
species (unitless)
biovolume_cell (um^3)
sample_size (number)


[Cell counts in dilution experiment] - Prochlorococcus and Synechococcus cell counts in dilution experiment treatments from samples collected on RV Cape Hatteras cruises CH0409 and CH0510 in 2009 and 2010. (Top-Down Regulation of Picophytoplankton in the Sargasso Sea: Application of a Reciprocal Transplant / Dilution Approach)

Summary:
Prochlorococcus and Synechococcus cell counts in dilution experiment treatments from samples collected on RV Cape Hatteras cruises CH0409 and CH0510 in 2009 and 2010.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Exper (unitless)
Bottle (unitless)
Depth_Sample (Depth, meters)
Depth_Incubate (Depth, meters)
Dilution (number)
time2 (Time, unitless)
Pro (cells per milliliter)
Syn (cells per milliliter)
Count (number)


[Cellular element quotas: Si in Synechococcus cells] - Element quotas of individual Synechococcus cells collected during Bermuda Atlantic Time-series Study (BATS) cruises aboard the R/V Atlantic Explorer between dates 2012-07-11 and 2013-10-13 (Si_in_Syn project) (Understanding the Role of Picocyanobacteria in the Marine Silicate Cycle)

Summary:
Field work at the Bermuda Atlantic Time Series (BATS) site was done to assess
the contribution of Synechococcus and diatoms to total biogenic silica in
surface waters. The data include information about the elemental content
(Silicon, Phosphorus, and Sulfur) of Synechococcus cells as measured by
synchrotron-based x-ray fluorescence (SBXF) microscopy.\u00a0 Derived mole
ratios (Si:P, and Si:S) are also provided.

References:

Twining, B. S., Rauschenberg, S., Morton, P. L., & Vogt, S. (2015). Metal
contents of phytoplankton and labile particulate material in the North
Atlantic Ocean. Progress in Oceanography, 137, 261\u2013283.
doi:10.1016/j.pocean.2015.07.001
[https://www.researchgate.net/publication/282626294_Metal_contents_of_phytoplankton_and_labile_particulate_material_in_the_North_Atlantic_Ocean](\\https://www.researchgate.net/publication/282626294_Metal_contents_of_phytoplankton_and_labile_particulate_material_in_the_North_Atlantic_Ocean\\)

DMO notes:

  * Changed formatting of lat/lon to 4 decimal places from 5.

  * Elemental content values rounded to two decimal places from 15.

cdm_data_type = Other
VARIABLES:
cruise_id (text)
BATS_bottle_ID (text)
cast (text)
depth_nom (Depth, text)
depth (m)
latitude (degrees_north)
longitude (degrees_east)
SXRF_run (text)
... (6 more variables)


[CenBASE ³He and SF₆ data] -  (Dual gas tracer measurements during the Central Baltic Sea Air-Sea Exchange Experiment (CenBASE))

Summary:
This dataset contains measurements of helium-3 (3He) and sulfur hexafluoride (SF6) concentrations obtained from a tracer release experiment conducted in the central Baltic Sea aboard research cruise EMB295 on the R/V Elisabeth Mann Borgese from June 30th to July 19th, 2022. SF6 concentrations were measured onboard using a gas chromatograph equipped with an electron capture detector (GC-ECD), following gas separation via a purge-and-trap SF6 analysis system. 3He concentrations were determined at the laboratory at the Institute of Environmental Physics at the University of Bremen, using a helium isotope mass spectrometer (MAP 215-50).

cdm_data_type = Other
VARIABLES:
time (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
depth (Depth_m, m)
temperature_C (degrees Celsius (°C))
salinity (PSU)
He3_excess (cubic centimeters at standard temperature and pressure per gram times 10^-16 (ccSTP/g*10-16))
SF6_pmol_kg (picomoles per kilogram (pmol/kg))


[Census of heat tolerance among Florida's threatened staghorn corals] - Census of heat tolerance among Florida's threatened staghorn corals from a study of Acropora cervicornis conducted from August to October 2020 (Collaborative Research: Investigating the genomic basis of key performance traits to quantify the evolutionary potential of coral populations under climate change)

Summary:
The rapid loss of reef-building corals owing to ocean warming is driving the development of interventions such as coral propagation and restoration, selective breeding and assisted gene flow. Many of these interventions target naturally heat-tolerant individuals to boost climate resilience, but the challenges of quickly and reliably quantifying heat tolerance and identifying thermotolerant individuals have hampered implementation. Here, we used coral bleaching automated stress systems to perform rapid, standardized heat tolerance assays on 229 colonies of Acropora cervicornis across six coral nurseries spanning Florida's Coral Reef, USA. Analysis of heat stress dose–response curves for each colony revealed a broad range in thermal tolerance among individuals (approx. 2.5°C range in Fv/Fm ED50), with highly reproducible rankings across independent tests (r = 0.76). Most phenotypic variation occurred within nurseries rather than between them, pointing to a potentially dominant role of fixed genetic effects in setting thermal tolerance and widespread distribution of tolerant individuals throughout the population. The identification of tolerant individuals provides immediately actionable information to optimize nursery and restoration programs for Florida's threatened staghorn corals. This work further provides a blueprint for future efforts to identify and source thermally tolerant corals for conservation interventions worldwide.

cdm_data_type = Other
VARIABLES:
nursery (unitless)
colonyID (unitless)
longitude (Source_lon, degrees_east)
source_lat (degrees_north)
A_Acer (Symbiodinium cells per coral cell)
D_Acer (Durusdinium cells per coral cell)
date_CBASS (unitless)
CBASS_ed50 (degrees Celsius)


[Cerro Mundo Algal Ash-Free Dry Weight] - Macroalgal biomass data (Preburn, Postburn, and Ash-Free Dry Weight) collected in the nearshore shallow subtidal during six field experiments conducted at Cerro Mundo Bay in the Galapagos Islands between July 2021 and May 2022 (The Role of Temperature in Regulating Herbivory and Algal Biomass in Upwelling Systems)

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

Here, we present the macroalgal biomass raw data (Preburn, Postburn, and Ash-Free Dry Weight) collected in the nearshore shallow subtidal during the six field experiments.

cdm_data_type = Other
VARIABLES:
Trial (unitless)
Cage (unitless)
Treatment (unitless)
N (unitless)
Algae_Type (unitless)
Foil_cup_weight (grams (g))
Sample_and_foil_cup_weight (grams (g))
Preburn_weight (grams (g))
Ceramic_cup_weight (grams (g))
Sample_and_ceramic_cup_weight (grams (g))
Postburn_weight (grams (g))
AFDW (grams (g))


[Cerro Mundo Algal Biomass Data] - Macroalgal biomass data collected in the nearshore shallow subtidal during eight field experiments conducted at Cerro Mundo Bay in the Galapagos Islands between Sept 2021 and Mar 2023 (The Role of Temperature in Regulating Herbivory and Algal Biomass in Upwelling Systems)

Summary:
Increased standing macroalgal biomass in upwelling zones is generally assumed to result from higher nutrient flux associated with upwelled waters. However, other factors can also strongly impact macroalgal communities. For example, herbivory and temperature—through their effects on primary producers and the metabolic demands of consumers—can influence macroalgal biomass and productivity, respectively. Although there are numerous studies examining the interactive effects of herbivores and nutrients in both temperate regions, few have addressed these dynamics in tropical or subtropical upwelling systems.

The purpose of this study was to assess the effects of herbivores, temperature, and nutrient availability on standing macroalgal biomass and total algal cover. Total algal cover is presented in the related dataset. We manipulated nutrient availability and herbivory in eight field experiments conducted under contrasting productivity and thermal regimes (cool upwelling vs. warm, non-upwelling seasons) on a subtidal nearshore rocky reef.

Here, we present the raw macroalgal biomass data (dry weight in grams) collected from the shallow subtidal zone during September 2021 to April 2023 field experiments.

cdm_data_type = Other
VARIABLES:
Trial (unitless)
Cage (unitless)
Treatment (unitless)
N (unitless)
Algae_Type (unitless)
Foil_cup_weight (grams (g))
Sample_and_foil_cup_weight (grams (g))
Dry_weight (grams (g))
Ceramic_cup_weight (grams (g))
Sample_and_ceramic_cup_weight (grams (g))
Postburn_weight (grams (g))
AFDW (grams (g))


[Cerro Mundo Algal Percent Cover Data] - Algal Percent Cover Data collected in the nearshore shallow subtidal during eight field experiments conducted at Cerro Mundo Bay in the Galapagos Islands between Sep 2021 and Apr 2023 (The Role of Temperature in Regulating Herbivory and Algal Biomass in Upwelling Systems)

Summary:
Increased standing macroalgal biomass in upwelling zones is generally assumed to result from higher nutrient flux associated with upwelled waters. However, other factors can also strongly impact macroalgal communities. For example, herbivory and temperature—through their effects on primary producers and the metabolic demands of consumers—can influence macroalgal biomass and productivity, respectively. Although there are numerous studies examining the interactive effects of herbivores and nutrients in both temperate regions, few have addressed these dynamics in tropical or subtropical upwelling systems. The purpose of this study was to assess the effects of herbivores, temperature, and nutrient availability on standing macroalgal biomass and total algal cover. Macroalgal biomass is presented in the related dataset. We manipulated nutrient availability and herbivory in eight field experiments conducted under contrasting productivity and thermal regimes (cool upwelling vs. warm, non-upwelling seasons) on a subtidal nearshore rocky reef.

Here, we present the algal percent cover data collected from the shallow subtidal zone during September 2021 to April 2023 field experiments.

cdm_data_type = Other
VARIABLES:
Cage (unitless)
Treatment (unitless)
N (unitless)
Monthstart (unitless)
Monthend (unitless)
Year (unitless)
Ulva (unitless)
Ulva_pct (percent)
cca (unitless)
cca_pct (percent)
Brown_foliose_algae (unitless)
Brown_foliose_algae_pct (percent)
HPM (unitless)
HPM_pct (percent)
... (23 more variables)


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

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

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

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


[Cerro Mundo Temperature] - Environmental temperature data collected at Cerro Mundo Bay, San Cristobal, Galapagos from 2022-2024 (Galapagos 2021 project) (Temperature Regulation of Top-Down Control in a Pacific Upwelling System)

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

Here, we present a set of temperature (°C) data collected at Cerro Mundo Bay, San Cristobal, Galapagos from September 2022 to August 2024. The environmental temperature was recorded every 10 minutes using a HOBO Water Temperature pro V2 Data Logger (Onset®) attached to the seafloor at a 10 meters depth mark.

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


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

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

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

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


[cetaceans] - Cetacean observations from the Northern California Current in the Northeast Pacific on R/V New Horizon cruises NH0005 and NH0007 in 2000 (NEP project) (U.S. GLOBEC Northeast Pacific)

Summary:
Cetacean observations from the Northern California Current in the Northeast Pacific on R/V New Horizon cruises NH0005 and NH0007 in 2000

cdm_data_type = Other
VARIABLES:
cruiseid (dimensionless)
month (dimensionless)
year (dimensionless)
species_code (dimensionless)
species (dimensionless)
common_name (dimensionless)
number (dimensionless)
month_local (dimensionless)
day_local (dimensionless)
time_local (hours & decimal minutes)
latitude (degrees_north)
longitude (degrees_east)
effort_type (dimensionless)


[cgoa_ltop_nutrients] - Nutrient concentrations from 41 R/V Alpha Helix and R/V Wecoma Long-Term Observation Program (LTOP) cruises to the Coastal Gulf of Alaska from 1997-2004 as part of the U.S. GLOBEC program (NEP project) (U.S. GLOBEC Northeast Pacific)

Summary:
Nutrient concentrations from 41 R/V Alpha Helix and R/V Wecoma Long-Term Observation Program (LTOP) cruises to the Coastal Gulf of Alaska from 1997-2004 as part of the U.S. GLOBEC program.

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
ship (dimensionless)
year (dimensionless)
stn_no (dimensionless)
stn_id (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
water_depth (meters)
month_gmt (in GMT)
day_gmt (in GMT)
time_gmt (in GMT)
depth (m)
PO4 (Mass Concentration Of Phosphate In Sea Water, micromoles/L)
SiOH4 (Si OH4, micromoles/L)
NO3_NO2 (Mole Concentration Of Nitrate In Sea Water, micromoles/L)
NO2 (Mole Concentration Of Nitrite In Sea Water, micromoles/L)
NH4 (Mole Concentration Of Ammonium In Sea Water, micromoles/L)
NO3 (Mole Concentration Of Nitrate In Sea Water, micromoles/L)


[Change in denitrification - N2 flux] - Change in denitrification due to oyster reefs from the coast of North Carolina in 2010 (Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs)

Summary:
Change in denitrification due to oyster reefs from the coast of North Carolina in 2010

cdm_data_type = Other
VARIABLES:
date (unitless)
area (unitless)
location (unitless)
latitude (degrees_north)
longitude (degrees_east)
nutrients (unitless)
dN2 (D N2, umol N m-2 hr-1)


[Chemical data] - Chemical data associated with field collections from the Gulf of Maine, Nauset Marsh Estuary System, and Long Island Sound (Alexandrium isotopes project) (Collaborative Research: Identification of nitrogen sources for toxic Alexandrium blooms using a novel species-specific tracer, d15N-saxitoxin)

Summary:
Chemical data associated with field collections from the Gulf of Maine, Nauset Marsh Estuary System, and Long Island Sound (Alexandrium isotopes project)

cdm_data_type = Other
VARIABLES:
Date (unitless)
Sample_ID (unitless)
Description (unitless)
depth (m)
d15N_NO3 (D15 N NO3, per mil (0/00))
d18O_NO3 (D18 O NO3, per mil (0/00))
d15N_NH4 (Mole Concentration Of Ammonium In Sea Water, per mil (0/00))
d15N_POM (D15 N POM, per mil (0/00))
NO3 (micromoles per liter)
NH4 (Mole Concentration Of Ammonium In Sea Water, micromoles per liter)
PO4 (micromoles per liter)
Silicate (Mass Concentration Of Silicate In Sea Water, micromoles per liter)


[Chemistry and cell counts] - Chemistry and cell counts of formation fluids from North Pond, western flank of the Mid-Atlantic Ridge, from 2012-2014 (Collaborative Research: Characterization of Microbial Transformations in Basement Fluids, from Genes to Geochemical Cycling)

Summary:
Chemistry and cell counts of formation fluids from North Pond

cdm_data_type = Other
VARIABLES:
sample (unitless)
bioproject_id (unitless)
collection_date (unitless)
description (unitless)
latitude (degrees_north)
longitude (degrees_east)
depth_minimum (Depth, meters)
depth_maximum (Depth, meters)
Cell_counts (cells per mililiter (cells/mL))
confidence_level_95pcnt (cells per mililiter (cells/mL))
O2 (micromole per Liter (umol/L))
NO3 (Mole Concentration Of Nitrate In Sea Water, micromole per Liter (umol/L))
Si (Mass Concentration Of Silicate In Sea Water, micromole per Liter (umol/L))


[Chemotaxis of P. haloplanktis towards exudates of Synechoccocus] - Chemotaxis of P. haloplanktis towards exudates of phage-infected and control Synechoccocus (VIC project) (Collaborative Research: Viral induced chemotaxis mediating cross-trophic microbial interactions and carbon flux)

Summary:
This data set summarises the chemotactic response of a model marine bacteria (Pseudoalteromonas haloplanktis  ATCC 700530) to filtered exudates of the cyanobacteria Synechococcus sp WH8102. Two filtrate sets were collected, each spanning 6 time points (named T1 -> T6), with the initial assays split into 4 biological replicates (named A,B,C,D).

The two treatments were:

1) A control treatment (named "Control", or shortened to "C")

2) A phage-infected treatment (named "Phage", or shortened to "P"), where host Synechococcus were infected with the T-4 like Myovirus S-SSM5, with data collected over the pre-lysis cycle.

These treatments are fully described in: https://doi.org/10.1038/s43705-022-00169-6.

At both time points, statistically significant preference was measured towards the phage-infected exudates by analyzing the cell distribution across a microfluidic channel.

cdm_data_type = Other
VARIABLES:
Experiment_ID (unitless)
Experiment_type (unitless)
Bioreplicate_ID (unitless)
Time_point_ID (unitless)
Treatment (unitless)
Time_t (minutes)
beta_Repeat_1 (unitless)
beta_Repeat_2 (unitless)
beta_Repeat_3 (unitless)
Average (unitless)
Standard_Error (unitless)


[Chemotaxis of V. alginolyticus towards Synechococcus Cells] -  (Collaborative Research: Viral induced chemotaxis mediating cross-trophic microbial interactions and carbon flux)

Summary:
This data set summarises the chemotactic response of model heterotrophic bacteria, Vibrio alginolyticus towards phage-infected cyanobacteria Synechococcus cells/exudates respectively. Phage treatments are fully described in: https://doi.org/10.1038/s43705-022-00169-6.

Six microfluidic experiments were conducted each on different days: three with phage infection and three control, uninfected experiments. Both uninfected and phage-infected experiments were performed identically, with the substitution of phage addition for an equivalent volume of SN media in the uninfected experiments. All infection experiments were performed within a week using the same phage stock, with Synechococcus WH8102 as the host. Non-motile host cells were loaded into a microfluidic chamber with the model heterotrophic bacteria V. alginolyticus.

Analysis of the cell spatial distribution over time revealed a strong sustained accumulation of chemotactic bacteria towards phage-infected cyanobacteria, and no measurable accumulation in the control condition. This provides the first direct experimental evidence of chemotaxis of heterotrophic bacteria towards cyanobacteria.

cdm_data_type = Other
VARIABLES:
time_sample (Time, minutes)
INF1_4HPI (unitless)
INF2_4HPI (unitless)
INF3_4HPI (unitless)
INF_4HPI_AVG (unitless)
INF_4HPI_SEM (unitless)
INF1_8HPI (unitless)
INF2_8HPI (unitless)
INF3_8HPI (unitless)
INF_8HPI_AVG (unitless)
INF_8HPI_SEM (unitless)
UI1_4HPI (unitless)
UI2_4HPI (unitless)
... (8 more variables)


[Chesapeake Bay Nutrients 2021] - Nutrients from CTD casts conducted on R/V Hugh R. Sharp cruise HRS2110 in the Chesapeake Bay during August 2021 (Nitrite Oxidation in Oxygen Minimum Zones)

Summary:
This dataset includes nutrient data from R/V Hugh R. Sharp cruise HRS2110 in the Chesapeake Bay during August 2021.

cdm_data_type = Other
VARIABLES:
Cast (unitless)
Station (unitless)
Date (unitless)
Latitude (decimal degrees)
Longitude (decimal degrees)
Depth (meters (m))
NH4 (micromolar (uM))
NH4_stdev (micromolar (uM))
NO2 (micromolar (uM))
NO2_stdev (micromolar (uM))
NO3 (micromolar (uM))
NO3_stdev (micromolar (uM))
Urea (micromolar (uM))
Urea_stdv (micromolar (uM))


[Chesapeake Bay Nutrients 2022] - Nutrients from CTD casts conducted on R/V Hugh R. Sharp cruise HRS2212 in the Chesapeake Bay during August 2022 (Nitrite Oxidation in Oxygen Minimum Zones)

Summary:
This dataset includes nutrient data from R/V Hugh R. Sharp cruise HRS2212 in the Chesapeake Bay during August 2022.

cdm_data_type = Other
VARIABLES:
Cast (unitless)
Station (unitless)
Date (unitless)
Latitude (decimal degrees)
Longitude (decimal degrees)
Depth (meters (m))
NH4 (micromolar (uM))
NH4_stdev (micromolar (uM))
NO2 (micromolar (uM))
NO2_stdev (micromolar (uM))
NO3 (micromolar (uM))
NO3_stdev (micromolar (uM))


[chl_a_3m] - Chlorophyll-a on F/V Sea Eagle and F/V Frosti salmon trawl cruises in the Northeast Pacific in 2000 as part of the U.S. GLOBEC program (NEP project) (U.S. GLOBEC Northeast Pacific)

Summary:
Chlorophyll-a on F/V Sea Eagle and F/V Frosti salmon trawl cruises in the Northeast Pacific in 2000 as part of the U.S. GLOBEC program (NEP project)

cdm_data_type = Other
VARIABLES:
cruise_id (dimensionless)
ship (dimensionless)
yr (dimensionless)
timezone (hours)
cast (dimensionless)
sta_std (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
chl_a (Concentration Of Chlorophyll In Sea Water, ug/L)
phaeo (ug/L)
month_local (dimensionless)
day_local (dimensionless)
time_local (dimensionless)
inst (dimensionless)
depth (m)
comments (dimensionless)


[chlor_phaeo] - Extracted Chlorophyll and Phaeopigment data collected from R/V Endeavor cruises EN259, EN262, EN264, EN266, and EN267II in the Gulf of Maine and Georges Bank in 1995 as part of the U.S. GLOBEC program (GB project) (U.S. GLOBEC Georges Bank)

Summary:
Extracted Chlorophyll and Phaeopigment data collected from R/V Endeavor cruises EN259, EN262, EN264, EN266, and EN267II in the Gulf of Maine and Georges Bank in 1995 as part of the U.S. GLOBEC program.

cdm_data_type = Other
VARIABLES:
cruiseid
leg
cast
day_local
month_local
time_local (HHmm)
year
latitude (degrees_north)
longitude (degrees_east)
depth (m)
chl_a (Concentration Of Chlorophyll In Sea Water, micrograms/liter)
phaeo (micrograms/liter)
chl_a_20u (Concentration Of Chlorophyll In Sea Water, micrograms/liter)
phaeo_20u (micrograms/liter)


[chloro_bottle] - 1995 and 1996 fairly raw chlorophyll data, Georges Bank collected from the GLOBEC Broadscale cruises from the Gulf of Maine and Georges Bank (GB project) (U.S. GLOBEC Georges Bank)

Summary:
Raw Extracted Chlorophyll Data from Broadscale CTD stations in the Gulf of Maine, 1995 and 1996.

cdm_data_type = Other
VARIABLES:
cruiseid
year
cast
station_std (integer)
day_local (1 to 31)
month_local (1 to 12)
time_local
yrday_local
latitude (degrees_north)
longitude (degrees_east)
bottle
depth (m)
fraction (microns)
chl_a (Concentration Of Chlorophyll In Sea Water, micrograms/liter)
chl_a_avg (Concentration Of Chlorophyll In Sea Water, micrograms/liter)


[chloro_bottle_ctd] - 1995 and 1996 temperature, salinity and fluorescence data, GLOBEC Georges Bank Broadscale cruises from the Gulf of Maine and Georges Bank (GB project) (U.S. GLOBEC Georges Bank)

Summary:
1995 and 1996 temperature, salinity and fluorescence data, GLOBEC Georges Bank Broadscale cruises from the Gulf of Maine and Georges Bank

cdm_data_type = Other
VARIABLES:
cruiseid
year
cast
month_local (1 to 12)
day_local (1 to 31)
time_local
yrday_local
latitude (degrees_north)
longitude (degrees_east)
depth_w (Depth, meters)
depth_ (Depth, meters)
station_std (integer)
bottle
press (decibars)
temp (Temperature, degrees Centigrade)
cond_mM (Cond M M, millimhos per centimeter)
sal ((unitless - PSU))
flvolt (volts)


[chloro_Daly] - Chlorophyll data (CTD water bottle data) from ARSV Laurence M. Gould cruise LMG0203 in the Southern Ocean in 2002 (SOGLOBEC project) (U.S. GLOBEC Southern Ocean)

Summary:
Chlorophyll data (CTD water bottle data) from ARSV Laurence M. Gould cruise LMG0203 in the Southern Ocean in 2002 (SOGLOBEC project)

cdm_data_type = Other
VARIABLES:
cruiseid
year
station
cast
yrday_gmt (YYY)
time_gmt (HHmm)
latitude (degrees_north)
longitude (degrees_east)
event
depth (m)
chl_a (Concentration Of Chlorophyll In Sea Water, ug/l)
phaeo (ug/l)


[chloro_Vernet] - Chlorophyll data from bottles, buckets, and ice from RVIB Nathaniel B. Palmer cruises NBP0103, NBP0104, NBP0202, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project) (U.S. GLOBEC Southern Ocean)

Summary:
Chlorophyll data from bottles, buckets, and ice from RVIB Nathaniel B. Palmer cruises NBP0103, NBP0104, NBP0202, and NBP0204 in the Southern Ocean from 2001-2002 (SOGLOBEC project)

cdm_data_type = Other
VARIABLES:
cruiseid
year
station_desc
station
cast
grid_line (kilometers)
grid_sta (kilometers)
yrday_gmt (YYY.Y)
latitude (degrees_north)
longitude (degrees_east)
event
bottle
depth (m)
chl_a (Concentration Of Chlorophyll In Sea Water, micrograms/liter)
phaeo (micrograms/liter)


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

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

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


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

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

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


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

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

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
Station_ID (unitless)
UTC_Date (unitless)
UTC_Time (unitless)
time (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)
latitude (degrees_north)
longitude (degrees_east)
Bottom_Depth (meters (m))
depth (m)
Total_Chl_a (Concentration Of Chlorophyll In Sea Water, micrograms per liter (ug/L))
gt_63_um (micrograms per liter (ug/L))
bw_63_20_um (micrograms per liter (ug/L))
lt_20_um (micrograms per liter (ug/L))


[Chlorophyll] - Chlorophyll a concentrations collected from Project "DaVINCi" incubations in the Gulf of Naples, Italy from April to May 2022 (Shunt or shuttle? Nutrient-driven biogeochemical consequences of diatom host-virus interactions)

Summary:
Chlorophyll a was measured on seawater samples collected from nutrient amendment incubation experiments conducted on surface water collected at the Long-Term Ecological Monitoring Station, MareChiara, in the Gulf of Naples, Italy, between April 20 and May 19, 2022.

cdm_data_type = Other
VARIABLES:
Date (unitless)
Incubation (unitless)
Incubation_Timepoint_d (day)
Bag (unitless)
Treatment (unitless)
Replicate_Bag (unitless)
Chl_0_4_um (micrograms per liter (ug/L))
Chl_0_4_um_SD (micrograms per liter (ug/L))
phaeophytin_0_4_um (micrograms per liter (ug/L))
phaeophytin_0_4_um_SD (micrograms per liter (ug/L))
Chl_10_um (micrograms per liter (ug/L))
Chl_10_um_SD (micrograms per liter (ug/L))
phaeophytin_10_um (micrograms per liter (ug/L))
phaeophytin_10_um_SD (micrograms per liter (ug/L))


[chlorophyll] - Chlorophyll data from R/V Endeavor cruises EN321 and EN325 to Georges Bank in 1999 as part of the U.S. GLOBEC program (GB project) (U.S. GLOBEC Georges Bank)

Summary:
Chlorophyll data from R/V Endeavor cruises EN321 and EN325 to Georges Bank in 1999 as part of the U.S. GLOBEC program.

cdm_data_type = Other
VARIABLES:
cruiseid
year
cast
latitude (degrees_north)
longitude (degrees_east)
depth (m)
chl_a (Concentration Of Chlorophyll In Sea Water, micrograms/liter)
chl_a_stderr (Concentration Of Chlorophyll In Sea Water)
phaeo (micrograms/liter)
phaeo_stderr


[chlorophyll] - Extracted chlorophyll data from CTD rosette bottles from R/V Thomas G. Thompson and R/V Kilo Moana cruises TN277, KM1301, KM1312 in the Eastern North Pacific Ocean from 2012-2013 (POWOW project) (Seasonal and decadal changes in temperature drive Prochlorococcus ecotype distribution patterns)

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

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


[chlorophyll_a] - Chlorophyll-a concentration in microcosm experiments from samples collected by R/V E.O. Wilson in the Gulf of Mexico, Alabama (En-Gen DMSP Cycling project) (En-Gen: A Functional Genomics Approach to Organic Sulfur Cycling in the Ocean)

Summary:
Chlorophyll-a measurements from control and experimental microcosms from the Dauphin Island Cubitainer Experiment (DICE).

cdm_data_type = Other
VARIABLES:
exp_id (text)
latitude (degrees_north)
longitude (degrees_east)
site_desc (text)
exp_day (unitless)
month (mm (01 to 12))
day (dd (01 to 31))
year (unitless)
microcosm (unitless)
microcosm_type (text)
chl_a_mean (Concentration Of Chlorophyll In Sea Water, micrograms/Liter)
chl_a_sd (micrograms/Liter)
replicate (unitless)
vol_filt (mL)
vol_ext (mL)
fluor (fluorometer reading)
chl_a (Concentration Of Chlorophyll In Sea Water, micrograms/Liter)


[CHN Experiment BATS 2023] - Fecal pellet elemental composition (CHN), production rates, and morphometrics from zooplankton incubation experiments collected during R/V Atlantic Explorer cruise AE2306 at the Bermuda Atlantic Time-series Study (BATS) site in Mar 2023 (Collaborative Research: Zooplankton mediation of particle formation in the Sargasso Sea)

Summary:
This dataset reports the elemental composition of individual fecal pellets measured during a targeted experiment during the March 2023 BATS cruise (AE2306) aboard the R/V Atlantic Explorer in the Sargasso Sea near Bermuda. The elemental composition of individual fecal pellets (carbon density and C:N ratios) are reported, along with fecal pellet production rates derived from CHN data and experiment metadata. Supplemental files include zooplankton dry and wet weights for individuals used in elemental analyses, enabling organism-level scaling of elemental fluxes (CHN_Zooplankton.csv), and individual fecal pellet morphometrics and summed volumes for pellets collected for CHN analysis (CHN_Fecal_Pellets.csv).

Together with the related datasets, these data provide integrated measurements linking zooplankton identity, size, fecal-pellet production, pellet elemental composition, and aggregate formation, supporting process-based analyses of zooplankton roles in particle production and vertical carbon transfer at BATS. The data were collected aboard the R/V Atlantic Explorer through the collaborative efforts of the laboratories of Dr. Susanne Neuer, Dr. Amy Maas, and Dr. Leocadio Blanco-Bercial, affiliated with Arizona State University and the Bermuda Institute of Ocean Sciences.

cdm_data_type = Other
VARIABLES:
Date (unitless)
Cruise (unitless)
Trawl (unitless)
Start_Time (unitless)
End_Time (unitless)
Min_Depth (meters (m))
Max_Depth (meters (m))
Experiment (unitless)
GFF_filter_num (unitless)
Zooplankton_Groups (unitless)
Zooplankton_Taxa (unitless)
num_Zooplankton (unitless)
... (13 more variables)


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

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

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


[ciliate abundance and biomass] - Abundance and biomass of ciliates from inverted microscope counts from samples taken 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:
Abundance and biomass of ciliates from inverted microscope counts from samples taken 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)
cast (dimensionless)
station (dimensionless)
location_description (dimensionless)
latitude (degrees_north)
longitude (degrees_east)
depth (m)
total_biomass (nanograms C per Liter)
taxon (dimensionless)
abundance (cells per Liter)
abund_upper_95pcnt_CI (cells per Liter)
abund_lower_95pcnt_CI (cells per Liter)
biomass (nanograms C per Liter)


[CLA Phosphate Threshold Data] - Measurements of C–P lyase phosphate thresholds in Stutzerimonas frequens cultures (North Pacific Methane Project) (Collaborative Research: NSF OCE-BSF: Coupling organic nutrient cycling to methane production in the oligotrophic North Pacific Ocean)

Summary:
This dataset contains results from an experiment investigating the phosphate concentration threshold for C-P lyase activity in cultures of Stutzerimonas frequens. The dataset includes measurements of total dissolved phosphorus (TDP), soluble reactive phosphorus (SRP), and dissolved organic phosphorus (DOP) in the culture medium at the end of incubation. Additional parameters include cell concentrations from cultures, methane produced by the cultures during the experiment, and rates of C-P lyase activity (CLA).

TDP, SRP, and DOP were measured using standard colorimetric methods. Cell concentrations were determined by flow cytometry. Methane concentrations and δ¹³C values were measured with a Picarro gas analyzer, and CLA was quantified using a fluorescently labeled phosphonate probe.

These data demonstrate that C-P lyase activity is regulated by dissolved phosphate concentrations and that S. frequens upregulates C-P lyase genes when phosphate concentrations drop below 90 nM. The cultures were grown by Dr. Oscar Sosa, and the samples were analyzed by Dr. Benjamin Granzow.

cdm_data_type = Other
VARIABLES:
Bottle (unitless)
Condition (unitless)
Type (unitless)
Initial_PO4 (nM)
Residual_PO4 (nM)
PO4_Uptake (nM)
Initial_TDP (nM)
TDP (nM)
DOP (nM)
cells_ml_avg (cells/mL)
cells_ml_sd (cells/mL)
cells_ml_cv (cells/mL)
CH4 (nM)
delta13_CH4 (per_mille)
nDPPh_Concentration (pM)
nDP_Concentration (pM)


[Clam Outplants] - Clam outplant experiments conducted in Seadrift and Bolinas Lagoon for 2015 (RAPID: A rare opportunity to examine overcompensation resulting from intensive harvest of an introduced predator)

Summary:
Clam outplants in Seadrift and Bolinas Lagoons (Central California coast, shallow subtidal (<2 m depth)) for 2015.

cdm_data_type = Other
VARIABLES:
lagoon (unitless)
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
date (unitless)
species_code (unitless)
species (unitless)
size (millimeters (mm))
outcome_code (unitless)
outcome (unitless)


[Clear Lake 800-yr reconstruction] - Record of d2H of dinosterol variability in down core lake sediments from Clear Lake, Palau (Do Parallel Patterns Arise from Parallel Processes?)

Summary:
Record of d2H of dinosterol variability in down core lake sediments from Clear Lake, Palau.

cdm_data_type = Other
VARIABLES:
location (unitless)
latitude (degrees_north)
longitude (degrees_east)
core_depth (centimeters (cm))
age (unitless)
dDdino (D Ddino, per mil)
dDdino_stdev (D Ddino Stdev, per mil)


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

Summary:
This dataset contains the dive log from Autonomous Underwater Vehicle (AUV) Clio which was obtained during the CliOMZ AT50-10 expedition onboard R/V Atlantis from May-June 2023. The dataset contains metadata specifying sampling characteristics for each dive.

cdm_data_type = Other
VARIABLES:
CRUISE_ID (unitless)
PROGRAM_ID (unitless)
CLIO_DIVE_ID (unitless)
UID (unitless)
STATION (unitless)
DEPTH_STATION_TYPE (unitless)
DEPTH_STATION_ORDER (unitless)
DEPTH_STATION_PARAMETERS (meters)
BAY (unitless)
SUPR_UNIT (unitless)
SUPR_VALVE (unitless)
SUPR_FILTER_INCUBATOR (unitless)
FILTERS (unitless)
STOP_CONDITION_TIME_VOL_RATE (minutes (time), liters (volume), liters per minute (rate))
STOP_TIME (minutes)
STOP_VOLUME (liters)
STOP_RATE (liters per minute)
INCUBATOR_PURGE_TIME (minute)
INCUBATOR_FILL_TIME (minute)
SAMPLE_START_TIME_UTC (UTC)
depth (Actual_depth_m, m)
VOLUME_FILTERED_L (liters)
TIME_SPENT_FILTERING_min (minutes)
VEHICLE_COMMENT (unitless)
SUBMERGE_TIME_UTC (seconds since 1970-01-01T00:00:00Z)
... (8 more variables)


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

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

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


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

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

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


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

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

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


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

Summary:
This is the log for the samples taken using the Underway system on board of the R/V Atlantis during the CliOMZ AT50-10 expedition from Golfito, Costa Rica to San Diego, USA that occurred in May - June of 2023.  The log contains metadata associated with the locations where samples were collected, including coordinates, depth, time, volume filtered, filter type, and subsamples' fractions. A Geotech in-line acrylic filter holder connected to a flowmeter were attached to the Underway water flow and particulates were collected. The Science party included members from WHOI, UCSB, UTGRV, and Clark University

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
Station_number (unitless)
Start_Date_UTC (UTC)
Start_Time_UTC (UTC)
End_Date_UTC (UTC)
End_Time_UTC (UTC)
Start_Lat (decimal degrees)
Start_Long (decimal degrees)
End_Lat (decimal degrees)
End_Long (decimal degrees)
depth (m)
Sampling_device (unitless)
At_station_or_transit (unitless)
Filter_type (unitless)
Volume_filtered (liters (L))
DEPLOYMENT_COMMENTS (unitless)
SAMPLE_PRFEIX (unitless)
SUPOR_0_2_PROTEIN1 (unitless)
SUPOR_0_2_PROTEIN2 (unitless)
SUPOR_0_2_DNA1 (unitless)
SUPOR_0_2_DNA2 (unitless)
... (12 more variables)


[CliOMZ Dark DIC fixation rates] - Dark DIC Fixation Rates collected from CliOMZ AT50-10 in the Eastern Pacific Ocean from May to June 2023 (CliOMZ project) (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
These data include dark dissolved inorganic carbon (DIC) fixation rates measured on R/V Atlantis (CliOMZ AT50-10 expedition) from Golfito, Costa Rica to San Diego, USA in May-June 2023.  We aimed at quantifying dark DIC fixation rates associated with nitrification by specifically inhibiting ammonia-oxidizing microorganisms. Instruments used were a CTD profiler and a scintillation counter (Perkin-Elmer Tri-Carb 2910 TR).

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
longitude (Latitude, degrees_east)
latitude (Longitude, degrees_north)
Station (unitless)
depth (m)
Treatment (unitless)
DIC_fixation (nanomoles per liter per day (nmol/L/d))
Incubation_time (hours (h))
DIC_conc (micromoles per liter (umol/L))


Summary:
These data include dark dissolved inorganic carbon (DIC) fixation rates measured on R/V Atlantis (CliOMZ AT50-10 expedition) from Golfito, Costa Rica to San Diego, USA in May-June 2023.  We aimed at quantifying dark DIC fixation rates associated with nitrification by specifically inhibiting ammonia-oxidizing microorganisms. Instruments used were a CTD profiler and a scintillation counter (Perkin-Elmer Tri-Carb 2910 TR).

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Cast (unitless)
depth (m)
Treatment (unitless)
DIC_fixation (nanomoles per liter per day (nmol/L/d))
Incubation_time (hours (h))
DIC_conc (micromoles per liter (umol/L))


[CliOMZ Heterotrophic production rates] - Heterotrophic Production Rates collected from CliOMZ AT50-10 in the Eastern Pacific Ocean from May to June 2023 (CliOMZ project) (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
These data include heterotrophic production rates measured on R/V Atlantis (CliOMZ AT50-10 expedition) from Golfito, Costa Rica to San Diego, USA in May-June 2023.  We aimed at comparing heterotrophic and chemoautotrophic microbial activities at the selected study sites. Instruments used were a CTD profiler and a scintillation counter (Perkin-Elmer Tri-Carb 2910 TR).

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Cast (unitless)
depth (m)
Het_production (nanomoles carbon per liter per day (nmol C/L/d))
Treatment (unitless)
Incubation_time (hours (h))


[CliOMZ nitrification and nitrite oxidation rates] - Nitrification and nitrite oxidation rate data collected during R/V Revelle cruise RR2104 and R/V Atlantis cruise AT50-10 in the Eastern Tropical and Subtropical Pacific Ocean from 2021 to 2023 (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
These data include nitrification and nitrite oxidation rates measured during oceanographic expeditions on R/V Roger Revelle from San Diego to San Diego, USA in June 2021 and on R/V Atlantic (CliOMZ AT50-10 expedition) from Golfito, Costa Rica to San Diego, USA in May-June 2023. Instruments used were a CTD profiler and an isotope ratio mass spectrometer.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Cast (unitless)
depth (m)
Nitrification (nanomoles per Liter per day (nmol/L/day))
Nitrite_oxidation (nanomoles per Liter per day (nmol/L/day))
Treatment (unitless)


[CliOMZ Nitrifier Abundances] -  (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
These data include nitrifier abundances measured on R/V Atlantic (CliOMZ AT50-10 expedition) from Golfito, Costa Rica to San Diego, USA in May-June 2023. Instruments used were a CTD profiler and a quantitative PCR machine.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Cast (unitless)
depth (m)
Mean_Nitrosopumilaceae (16S rRNA gene copies per L)
SD_Nitrosopumilaceae (16S rRNA gene copies per L)
Mean_Nitrospinaceae (16S rRNA gene copies per L)
SD_Nitrospinaceae (16S rRNA gene copies per L)


[CliOMZ Nutrient profile data] - Nutrient profile data from discrete water samples collected during R/V Revelle cruise RR2104 and R/V Atlantis cruise AT50-10 in the Eastern Tropical and Subtropical Pacific Ocean from 2021 to 2023 (Collaborative Research: Underexplored Connections between Nitrogen and Trace Metal Cycling in Oxygen Minimum Zones Mediated by Metalloenzyme Inventories)

Summary:
These data include nutrient measurements from two oceanographic expeditions on R/V Roger Revelle from San Diego to San Diego, USA in June 2021 and on R/V Atlantic (CliOMZ AT50-10 expedition) from Golfito, Costa Rica to San Diego, USA in May-June 2023. Instruments used were a CTD profiler, a fluorometer, and a flow injection analysis system.

cdm_data_type = Other
VARIABLES:
Cruise (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
Station (unitless)
Cast (unitless)
depth (m)
Nitrite (micromoles per liter (umol/L))
Nitrite_plus_Nitrate (micromoles per liter (umol/L))
Ammonium (micromoles per liter (umol/L))


[Closed Mesocosm 15N Tracer] - Closed Oyster Mesocosm 15N Tracer (Oyster Reef N2O Emission project) (Microbial Regulation of Greenhouse Gas N2O Emission from Intertidal Oyster Reefs)

Summary:
Closed Oyster Mesocosm 15N Tracer

cdm_data_type = Other
VARIABLES:
Incubation (unitless)
Time_Hours (hours)
O1_15N2 (O1 15 N2, permil (/mL))
O1_N2O (O1 N2 O, nanomole (nM))
O1_O2 (mgL-1)
O1_Sed_15N (O1 Sed 15 N, permil (/mL))
O2_15N2 (O2 15 N2, permil (/mL))
O2_N2O (O2 N2 O, nanomole (nM))
O2_O2 (mgL-1)
O2_Sed_15N (O2 Sed 15 N, permil (/mL))
O3_15N2 (O3 15 N2, permil (/mL))
O3_N2O (O3 N2 O, nanomole (nM))
O3_O2 (mgL-1)
O3_Sed_15N (O3 Sed 15 N, permil (/mL))
C1_15N2 (C1 15 N2, permil (/mL))
C1_N2O (C1 N2 O, nanomole (nM))
C1_O2 (mgL-1)
C1_Sed_15N (C1 Sed 15 N, permil (/mL))
C2_15N2 (C2 15 N2, permil (/mL))
C2_N2O (C2 N2 O, nanomole (nM))
C2_O2 (mgL-1)
C2_Sed_15N (C2 Sed 15 N, permil (/mL))
C3_15N2 (C3 15 N2, permil (/mL))
C3_N2O (C3 N2 O, nanomole (nM))
C3_O2 (mgL-1)
C3_Sed_15N (C3 Sed 15 N, permil (/mL))


[Clownfish predatory posture] - Quantification of a previously undescribed fast-start of larval clownfish targeting copepod prey: predatory posture, speed and acceleration from high-speed video, July 2015 (The Drive to Survive: Copepods vs Ichthyoplankton)

Summary:
Posture, strike speed, and acceleration of clownfish larval attack on copepods, from high-speed videos, June-July 2015. Results of these data are published in Fashingbauer et al (in revision, J. Exp. Biol.) and Robinson et al (accepted, MEPS).

cdm_data_type = Other
VARIABLES:
TRIAL_DATE (unitless)
BIRTHDATE (unitless)
DPH (days post hatch)
FISH_AGE_CLASS (unitless)
PREY_STAGE_CLASS (unitless)
STAGE_CATEGORY (unitless)
CLIP_ID (unitless)
CLIP_START (unitless)
CLIP_END (unitless)
CLIP_DURATION (# of frames)
PIXEL_TO_MM (pixels per millimeter)
BODY_LENGTH (milllimeters)
FRAME_APPROACH_START (frame #)
APPROACH_DURATION (seconds)
FRAME_T0_STRIKE (frame #)
STRIKE_DISTANCE_PIXEL (pixels)
STRIKE_DISTANCE_MM (milllimeters)
TIME_FROM_T0_TO_CAPTURE (milliseconds)
PEAK_STRIKE_SPEED (millimeters/second)
STRIKE_SPEED_T_2ms (millimeters/second)
STRIKE_SPEED_T1ms (millimeters/second)
STRIKE_SPEED_T3ms (millimeters/second)
STRIKE_SPEED_T5ms (millimeters/second)
STRIKE_SPEED_T7ms (millimeters/second)
STRIKE_SPEED_T9ms (millimeters/second)
... (31 more variables)


[CO2 x temperature effects on Menidia menidia offspring] - CO2 × temperature specific early life survival and growth of Menidia menidia assessed by 5 factorial experiments (Collaborative research: Understanding the effects of acidification and hypoxia within and across generations in a coastal marine fish)

Summary:
In five individual rearing experiments, wild-caught M. menidia adults were spawned to test offspring sensitivity to factorial combinations of pCO2 (nominal: 400, 2200, 4000, and 6000 \u00b5atm) and temperature (17, 20, 24, and 28 \u00b0C) through measurements of early-life survival and growth. For experiment 1, adults were collected from Poquot Beach (40.947376, -73.10258), and the experiment took place at Stony Brook University\u2019s Flax Pond Marine Laboratory. For experiments 2\u20135, spawning adults were collected from Mumford Cove (41.321526, -72.015247), and experiments were conducted in the Rankin Seawater Facility at University of Connecticut\u2019s Avery Point campus. The experiments quantified two survival and two growth traits for each replicate and CO2 \u00d7 temperature treatment; embryo survival (fertilization to 1 dph), larval survival (1 dph to experiment termination), size (SL) at hatch (1 dph), and growth rate ((SL at end of experiment \u2013 SL 1dph)/number days reared post hatch). These data are published in: Murray, C.S., and Baumann, H. (2018) You Better Repeat It: Complex CO2 \u00d7 Temperature Effects in Atlantic Silverside Offspring Revealed by Serial experimentation. Diversity. doi:10.3390/d10030069.

cdm_data_type = Other
VARIABLES:
experiment (unitless)
species (unitless)
adult_collection_site (unitless)
latitude (degrees_north)
longitude (degrees_east)
tank (unitless)
replicate (unitless)
temperature (degrees Celsius)
pH (Sea Water Ph Reported On Total Scale, pH NBS)
pCO2 (P CO2, atm)
fertilization_date (unitless)
hatch_sample_date (unitless)
hatch_sample_age (days)
final_sample_date (unitless)
final_sample_age (days)
... (5 more variables)


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

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

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


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

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

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


[coccolithophore-associated biopolymers for radionuclides] - Coccolithophore-associated organic biopolymers for fractionating particle-reactive radionuclides (234Th, 233Pa, 210Pb, 210Po, and 7Be) (Biopolymers as carrier phases for selected natural radionuclides (of Th, Pa, Pb, Po, Be) in diatoms and coccolithophores)

Summary:
Laboratory incubation experiments using the coccolithophore Emiliania huxleyi were conducted in the presence of 234Th, 233Pa, 210Pb, 210Po, and 7Be to differentiate radionuclide uptake to the CaCO3 coccosphere from coccolithophore-associated biopolymers.

cdm_data_type = Other
VARIABLES:
Biopolymer_Fraction (unitless)
Th234_Activity (unitless)
Pa233_Activity (unitless)
Pb210_Activity (unitless)
Po210_Activity (unitless)
Be7_Activity (unitless)
Protein_Amount (microMole Carbon (uM-C))
TCHO_Amount (microMole Carbon (uM-C))
URA_Amount (microMole Carbon (uM-C))
Protein_C_TCHO_C (unitless)
URA_pcnt_TCHO (unitless)


[Cocos Ridge C14 Data] - Radiocarbon (C14) calendar ages measured on pelagic foraminifera species collected from sediment cores from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021. (Collaborative Research: New approaches to study calcium carbonate dissolution on the sea floor and its impact on paleo-proxy interpretations)

Summary:
These data include radiocarbon (C14) calendar ages measured on pelagic foraminifera species collected from sediment cores from the Cocos Ridge in the Eastern Equatorial Pacific. This cruise was aboard the R/V Sally Ride between 2021-11-20 and 2021-12-20. Instruments used were a multicorer and accelerator mass spectrometry . These data contributed to our understanding of the carbonate chemistry system in this region, particularly regarding carbonate dissolution in deep-sea sediments. Patrick Rafter (UC Irvine) measured C14 calendar ages.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Date (unitless)
Latitude (degrees_north)
longitude (degrees_east)
depth (Water_column_depth, m)
Sediment_Depth (centimeters (cm))
Foram_sp (unitless)
AphiaID (unitless)
C14_age (year (yr))


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

Summary:
These data include porewater measurements with a focus on carbonate chemistry from the Cocos Ridge in the Eastern Equatorial Pacific. This cruise was aboard the R/V Sally Ride between 2021-11-20 and 2021-12-20. Instruments used were a novel in situ porewater sampler, spectrophotometer, Liaison autosampler coupled to a Picarro cavity ring-down spectrometer, Inductively Coupled Plasma - Mass Spectrometer, and Inductively Coupled Plasma - Optical Emission Spectrometer. These data contributed to our understanding of the carbonate chemistry system in this region, particularly regarding carbonate dissolution in deep-sea sediments. Xuewu Liu and Kalla Fleger, members of the Robert Byrne lab at University of South Florida, measured alkalinity and pH; Nick Rollins and Jaclyn Cetiner, members of the Will Berelson lab at University of Southern California, measured DIC and delta 13C of DIC; Matt Quinan of the Berelson lab measured silica; Jaclyn Cetiner (USC) and Frank Pavia (Caltech) measured manganese. Jaclyn Cetiner (USC) and Anna Waldeck (Northwestern) measured calcium and strontium.

cdm_data_type = Other
VARIABLES:
Station (unitless)
Deployment (unitless)
Date (unitless)
latitude (degrees_north)
longitude (degrees_east)
Sample_ID (unitless)
Water_Column_Depth (meters (m))
Sediment_Depth (centimeters (cm))
Alkalinity (micromoles per kilogram (umol/kg))
pH (total pH scale)
Silica (micromolar (uM))
DIC (micromoles per kilogram (umol/kg))
d13C_DIC (per mil (0/00))
Manganese (micromoles per kilogram (umol/kg))
Calcium (millimoles per kilogram (mmol/kg))
Strontium (micromoles per kilogram (umol/kg))
Omega_calcite (unitless)


[Cocos Ridge Solid Phase Data] - Solid phase measurements of sediment cores from the Cocos Ridge (Eastern Equatorial Pacific) acquired during cruise SR2113 between November - December 2021. (Collaborative Research: New approaches to study calcium carbonate dissolution on the sea floor and its impact on paleo-proxy interpretations)

Summary:
These data include solid phase measurements on sediment cores from the Cocos Ridge in the Eastern Equatorial Pacific. This cruise was aboard the R/V Sally Ride between 2021-11-20 and 2021-12-20. Instruments used were a multicorer, Liaison autosampler coupled to a Picarro cavity ring-down spectrometer, and Element Analyzer coupled to a Picarro cavity ring-down spectrometer. These data contributed to our understanding of the carbonate chemistry system in this region, particularly regarding carbonate dissolution in deep-sea sediments. Sijia Dong (Caltech) and Nick Rollins (USC) measured CaCO3 (PIC) and Organic_C (POC).

cdm_data_type = Other
VARIABLES:
Station (unitless)
Date (unitless)
Latitude (degrees_north)
longitude (degrees_east)
Water_Column_Depth (meters (m))
Sediment_Depth (centimeters (cm))
Porosity (percent (%))
CaCO3 (percent (%))
Organic_C (percent (%))


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

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

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


[cod bycatch redux gear_swimming behavior] - Cod by-catch reducing gear: video observations of fish behavior from Fishing Vessels NEC-MP2000-2 in the Gulf of Maine from 2000-2002 (NEC-CoopRes project) (Northeast Consortium: Cooperative Research)

Summary:
Cod by-catch reducing gear: video observations of fish behavior from Fishing Vessels NEC-MP2000-2 in the Gulf of Maine from 2000-2002 (NEC-CoopRes project).

cdm_data_type = Other
VARIABLES:
species
rope_interaction
net_type
behavior (unitless)
number (fish)
time_elapsed (minutes)
date_local (unitless)
day_local (unitless)
month_local (unitless)
year (unitless)
yrday_local (unitless)


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

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

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


[Colonization sampler log] - Dates and locations of colonization sampler deployments and recoveries from East Pacific Rise (EPR) deep-sea vents, 1998-2017 (Effects of Disturbance and Larval Supply on Communities at Hydrothermal Vents)

Summary:
This dataset dates and locations of colonization sampler deployments and recoveries from East Pacific Rise (EPR) deep-sea vents, 2006-2017.

cdm_data_type = Other
VARIABLES:
Recover_Cruise (unitless)
Vessel (unitless)
Cruise_ID (unitless)
Cruise_start (unitless)
Cruise_end (unitless)
Chf_Sci (unitless)
Vehicle (unitless)
Start (unitless)
End (unitless)
Location (unitless)
latitude (degrees_north)
longitude (degrees_east)
Site (unitless)
Habitat (unitless)
Chemistry (unitless)


[Colony level bleaching severity and mortality] - Coral bleaching severity and mortality data from patch reef 13 in Kāne'ohe Bay, O'ahu, Hawai'i from 2015 to 2022 (RAPID: Collaborative Research: Disentangling the effects of heat stress versus bleaching phenotype on coral performance)

Summary:
This dataset contains coral colony-level bleaching severity and mortality (coral genotype, bleaching phenotype, bleaching score, mortality percent) from patch reef 13 in Kāne'ohe Bay, O'ahu, Hawai'i from 2015 to 2022.

This data set was collected as part of a study of benthic community composition data from patch reef 13 and colony-level bleaching severity data. See Related Dataset "Benthic cover" for more data from this study.

Study abstract:

Increasingly frequent marine heatwaves are devastating coral reefs. Corals that survive these extreme events must rapidly recover if they are to withstand subsequent events, and long-term survival in the face of rising ocean temperatures may hinge on recovery capacity and acclimatory gains in heat tolerance over an individual's lifespan. To better understand coral recovery trajectories in the face of successive marine heatwaves, we monitored the responses of bleaching-susceptible and bleaching-resistant individuals of two dominant coral species in Hawaiʻi, Montipora capitata and Porites compressa, over a decade that included three marine heatwaves.

cdm_data_type = Other
VARIABLES:
ColonyID (unitless)
Species (units)
Bleach (unitless)
Date (unitless)
Score (units)
Phenotype
Mortality (percent  (%))


[Colony to colony interactions] - Data describing interactions between colonies on St. John, Virgin Islands in 2014. (LTREB Long-term coral reef community dynamics in St. John, USVI: 1987-2019)

Summary:
Data describing interactions between colonies on St. John, Virgin Islands in 2014.

cdm_data_type = Other
VARIABLES:
year (unitless)
season (unitless)
site (unitless)
latitude (degrees_north)
longitude (degrees_east)
transect (unitless)
meter (meters)
species (unitless)
interaction_type (unitless)
damage (unitless)
growth_asym (unitless)
height (centimeters)


[Coloration discovery] - Cyprinodon variegatus offspring growth rate from coloration discovery experiments conducted on specimens wild caught from the Atlantic in 2014 (Beyond maternal effects: Transgenerational plasticity in thermal performance)

Summary:
Cyprinodon variegatus offspring growth rate from coloration discovery experiments conducted on specimens wild caught from the Atlantic in 2014.

cdm_data_type = Other
VARIABLES:
Population (unitless)
Score (unitless)
Age (day)
Length (millimeters)
Mass (milligrams)
F (unitless)
Gmass (milligrams)
GSI (percentage)


[Combined Selfish Bacteria Cell Counts 2023-2024] - Cell counts exhibiting 'Selfish' uptake in the Western North Atlantic, in Danish Coastal Seawater, and Abyssopelagic Waters off the Eastern Coast of Japan under varying hydrostatic pressures, 2023-2024 (Collaborative Research: Pressure effects on microbially-catalyzed organic matter degradation in the deep ocean)

Summary:
Heterotrophic bacteria and archaea (here: microbes) are critical drivers of the ocean's biogeochemical cycles, active throughout the depth of the ocean. Their capabilities and limitations help determine the rates and locations at which carbon and nutrients are regenerated, as well as the extent to which organic matter is preserved (Hedges 1992). In the deep ocean, at bathy- and abyssopelagic depths (ca. 1000-6000m), these communities are dependent upon the sinking flux of particulate organic matter (POM) from the surface ocean (Bergauer et al. 2018). This dependence means that heterotrophic microbial communities must produce the extracellular enzymes required to solubilize and hydrolyze high molecular weight (HMW) POM to sizes substrates suitable for cellular uptake. A recent global-scale investigation of deep-sea microbes in fact found that the genetic potential for exported (extracellular) enzymes among bacteria in deep waters was far greater than for communities in surface or mesopelagic waters (Zhao et al. 2020). We have new evidence that a substantial fraction of bacteria in bottom water from the North Atlantic Ocean use a specialized set of extracellular enzymes to rapidly take up HMW polysaccharides (Giljan et al. 2022), a substrate processing mechanism that would not be detected with the low molecular weight substrates used in most prior studies of microbial activity in the deep ocean (Nagata et al. 2010).

Through our collaboration with the Danish Center for Hadal Research, we were able to use pressurization systems and in situ specialized equipment to investigate the effects of pressures characteristic of bathy- and abyssopelagic depths on microbial communities and their extracellular enzymes in the open North Atlantic Ocean, in Danish Coastal Seawater, and abyssopelagic waters off the Eastern Coast of Japan.

Here we present, in collaboration with colleagues from the Max Planck Institute for Marine Microbiology, the detection and quantification of microbial cells exhibiting selfish uptake behavior of fluorescently-labeled HMW polysaccharides. This dataset includes sample collection metadata, environmental variables, experimental variables, the number of cells detected exhibiting 'selfish' uptake, and total cellular abundance.

cdm_data_type = Other
VARIABLES:
deployment (unitless)
... (22 more variables)


[Community 16S rRNA gene sequences] - Accession numbers for raw sequences associated with field collections & microcosms, 2015 and 2016 (Vibrio as a model microbe for opportunistic heterotrophic response to Saharan dust deposition events in marine waters)

Summary:
Accession numbers for raw sequences associated with field collections & microcosms, 2015 and 2016

cdm_data_type = Other
VARIABLES:
BioProject (Bio Project, unitless)
study (unitless)
sample_description (unitless)
year (unitless)
num_sequences (unitless)
NCBI_link (unitless)


[Community changes to vesicle addition] - NCBI accession metadata for microbial community responses to bacterial extracellular vesicles in the Sargasso Sea, collected on R/V Atlantic Explorer cruises AE2412 and AE2427 in Apr and Nov 2024 (Collaborative Research: Quantifying the role of microbial extracellular vesicles in marine dissolved organic matter production and consumption)

Summary:
This experiment details changes in marine microbial community composition in response to different carbon sources. To determine whether marine microbes can utilize bacterial extracellular vesicles as a carbon source, we conducted bottle incubations in the Sargasso Sea onboard the R/V Atlantic Explorer kept in a flow-through system. Surface seawater samples were supplemented with either buffer (control), glucose, or extracellular vesicles purified from the cyanobacterium Prochlorococcus or the heterotroph Alteromonas.

Community samples were collected over a period of four days aboard the R/V Atlantic Explorer, during cruises AE2412 and AE2427 in April and November 2024. 16S rRNA amplicon sequencing (targeting the V4-V5 region) was carried out to enable analysis of changes in the community. This dataset provides the NCBI/SRA accession metadata associated with this 16S rRNA amplicon sequencing.

These data will be useful in understanding how bacterial extracellular vesicles - numerically abundant nanoscale structures released by all cells - function as a component of marine dissolved organic carbon pools. Samples were collected by Samantha Silvestri, Dr. Ashley Stein, Christian Nielsen, and Caroline Jongbloed of Wellesley College; and Dr. Krista Longnecker of Woods Hole Oceanographic Institution.

cdm_data_type = Other
VARIABLES:
study (unitless)
bioproject_accession (unitless)
biosample_accession (unitless)
accession (unitless)
sample_name (unitless)
library_ID (unitless)
library_strategy (unitless)
library_source (unitless)
library_selection (unitless)
library_layout (unitless)
title (unitless)
platform (unitless)
instrument_model (unitless)


[Community composition of corals in Palau determined by quantitative transects] - Community composition of corals in Palau determined by quantitative transects sampled in April 2023 (Collaborative Research: How do selection, plasticity, and dispersal interact to determine coral success in warmer and more variable environments?)

Summary:
Bottlenecks in the early life-history stages of corals can shape community composition across reefs. We used photographic surveys and the deployment of tiles to capture recruit, juvenile, and adult corals at 7 sites across Palau. Photographic surveys were undertaken using two methods: a qualitative biodiversity survey (2021–2022) and quantitative transects (2023). This dataset includes the results from the quantitative transects.

cdm_data_type = Other
VARIABLES:
Site (unitless)
Latitude (degrees_north)
longitude (degrees_east)
Type (unitless)
Stage (unitless)
Transect (unitless)
Genus (unitless)
Abundance (counts of individuals in each 10 square meter transect)


[Community survey data on invertebrate and algal density] - Kelp forest community surveys on invertebrate and algal density from nearshore in Monterey and Carmel starting in 1999 (Kelp Forest Resilience project) (Kelp forest community resilience in action: adaptive responses of predators to a disease-driven food web perturbation)

Summary:
Kelp forest community surveys on invertebrate and algal density from nearshore in Monterey and Carmel starting in 1999 (Kelp Forest Resilience project)

cdm_data_type = Other
VARIABLES:
year (unitless)
site (unitless)
side (unitless)
latitude (degrees_north)
longitude (degrees_east)
zone (unitless)
transect (unitless)
depth (m)
date (unitless)
classcode (unitless)
count (count)
size (centimeters (cm))
notes (unitless)


[comparative lionfish behavior] - Behavioral observations of lionfish at native Pacific and invaded Atlantic locations (Bahamas, Cayman Islands, Guam, Philippines) from 2009-2012 (Lionfish Invasion project) (Ecological Release and Resistance at Sea: Invasion of Atlantic Coral Reefs by Pacific Lionfish)

Summary:
Behavioral observations of lionfish, with a focus on hunting activity throughout the day, at native Pacific (Guam and the Philippines) vs. invasive Atlantic locations (Bahamas and Caymans) to assess possible differences between ranges. Particular emphasis was placed on species hunted, time spent hunting and total numbers of kills and strikes. The investigators hypothesized that lionfish at invaded locations would have higher success at killing prey and spend less time hunting.

cdm_data_type = Other
VARIABLES:
basin (text)
region (text)
site (text)
latitude (degrees_north)
longitude (degrees_east)
date (unitless)
month (mm (01 to 12))
day (dd (01 to 31))
year (unitless)
time_sunrise (HH:MM)
time_sunset (HH:MM)
method (text)
time_start (HH:MM)
time_start_adjusted (HH:MM)
person (text)
location (text)
body_orientation (text)
habitat (text)
weather (text)
current_strength (text)
tagged (yes/no)
fish_id (code)
num_spines_clipped (text or numbers)
... (22 more variables)


[Compensatory growth and TGP] - Compensatory growth and TGP data from experiments conducted on juvenile Cyprinodon variegatus that were wild caught in the Atlantic during 2014 (Beyond maternal effects: Transgenerational plasticity in thermal performance)

Summary:
Compensatory growth and TGP data from experiments conducted on juvenile Cyprinodon variegatus that were wild caught in the Atlantic during 2014.

cdm_data_type = Other
VARIABLES:
Group (unitless)
Ptemp (degrees Celsius)
Otemp (Ocean Temperature, degrees Celsius)
Sex (unitless)
Maturation (count)
Initial_WK2 (millimeters)
Manipulation_WK10 (millimeters)
Compensation_WK15 (millimeters)
GSI (percent)


[Compound specific isotope data] - Compound specific isotope data of amino acids for abyssal macrofauna, megafauna, sediments, sediment traps, and in situ filtered particles at Station ALOHA off Hawaii and Station M off California from 2019 to 2020 (Collaborative Research: Assessing the relative importance of small vs large particles as sources of nutrition to abyssal communities)

Summary:
This dataset includes compound specific isotope data of amino acids for abyssal macrofauna, megafauna, sediments, sediment traps, and in situ filtered particles from off California (Station M) and Hawaii (Station ALOHA) collected from 2019 to 2020. These data were collected as part of a food web project to evaluate the relative importance of small and large particle types to abyssal communities.

cdm_data_type = Other
VARIABLES:
Sample (unitless)
Cruise (unitless)
Date_initial (unitless)
Date_final (unitless)
Site (unitless)
Latitude (degrees_north)
longitude (degrees_east)
Type (unitless)
Species (unitless)
Type_filter (unitless)
depth (m)
d15N (‰, vs AIR)
d13C (‰, vs VPDB)
ALA_N (‰, vs AIR)
GLY_N (‰, vs AIR)
THR_N (‰, vs AIR)
SER_N (‰, vs AIR)
VAL_N (‰, vs AIR)
LEU_N (‰, vs AIR)
ILE_N (‰, vs AIR)
PRO_N (‰, vs AIR)
ASX_N (‰, vs AIR)
GLX_N (‰, vs AIR)
... (42 more variables)


[Compound-specific nitrogen stable isotope ratios of amino acids in size-fractionated particles from Monterey Bay, CA, 2017] - Compound-specific nitrogen stable isotope ratios of amino acids in size-fractionated particles from Monterey Bay, CA, 2017 (Collaborative research: The effects of predator traits on the structure of oceanic food webs)

Summary:
In this dataset we present compound-specific nitrogen stable isotope ratios of amino acids in size-fractionated particles from Monterey Bay, CA. Particles were collected near Monterey Bay Aquarium Research Institute's Midwater 1 time series site via in situ filtration in July and August 2017. Particles were collected at 10 depths from the surface to approximately 500 m and size-fractionated into three size-classes: 0.7-20 µm, 20-100 µm, and >100 µm. Particle data were used for a midwater food web study as well as a study on microbial and metazoan contributions to particulate organic matter.

cdm_data_type = Other
VARIABLES:
collection_date (unitless)
start_collection_local_PST (unitless)
time (Start_collection_iso_utc, seconds since 1970-01-01T00:00:00Z)
end_collection_local_PST (unitless)
end_collection_ISO_UTC (seconds since 1970-01-01T00:00:00Z)
start_lat (decimal degrees)
end_lat (decimal degrees)
start_lon (decimal degrees)
end_lon (decimal degrees)
Pore_size (micron (µm))
depth (m)
Ala (permil ( ‰))
Gly (permil ( ‰))
Thr (permil ( ‰))
Ser (permil ( ‰))
Val (permil ( ‰))
Leu (permil ( ‰))
Ile (permil ( ‰))
Pro (permil ( ‰))
Asp (permil ( ‰))
Glu (permil ( ‰))
... (14 more variables)


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

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

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


[Concentrations of phospholipid-linked fatty acids (PLFAs)] - Concentrations of phospholipid-linked fatty acids (PLFAs) in the surface sediments of three marsh ponds in PIE-LTER (Rowley, MA) from 2014. (Eutrophication Effects on Sediment Metabolism and Benthic Algal-bacterial Coupling: An Application of Novel Techniques in a LTER Estuary)

Summary:
Concentrations of phospholipid-linked fatty acids (PLFAs) in the surface sediments of three marsh ponds in PIE-LTER (Rowley, MA). Data were collected over 11 weeks in the summer and fall of 2014.

cdm_data_type = Other
VARIABLES:
Pond (unitless)
Week (unitless)
Season (unitless)
Tide (unitless)
Sampling_Date (unitless)
C12_0 (per mil)
iso_C13 (per mil)
anteiso_C13 (per mil)
C13_0 (per mil)
iso_C14 (per mil)
C14_0 (per mil)
iso_C15 (per mil)
anteiso_C15 (per mil)
C15_0 (per mil)
iso_C16 (per mil)
iso_16_1w9c (per mil)
iso_16_1w9t (per mil)
iso_16_1w7 (per mil)
C16_0 (per mil)
methyl_10_C16 (per mil)
iso_C17 (per mil)
anteiso_C17 (per mil)
C17_1 (per mil)
C17_0 (per mil)
C18_4 (per mil)
C18_2 (per mil)
... (21 more variables)


[Consensus Reference Material Collection Data] - Consensus Reference Material Collection Data of marine dissolved organic matter collected in the Florida Strait between 2019 and 2023 (Preparation and Distribution of DOC Consensus Reference Materials)

Summary:
The laboratory of Prof. Dennis A. Hansell at the University of Miami is supported by the U.S. National Science Foundation to provide the international community of marine dissolved organic matter analysts the reference waters needed for testing their analytical results against those of a select group of expert analysts.

Three depths of the water column are sampled in the Florida Strait, typically twice each year,  to collect and distribute those waters as reference materials. The deepest water (i.e., deep seawater reference (DSR)) is collected in the Florida Straits at 700 m depth. A mid depth seawater reference (MSR), is collected at 150 m depth and surface seawater reference (SSR) is collected at 5 m. In the data table that follows, the relevant information for each collection during NSF Grant OCE-1844886, awarded to the Hansell laboratory, is provided. These details include the ship employed and its cruise designations, the dates of collection, the batch and lot numbers designated for the reference waters, the locations and depths sampled, the concentrations of dissolved organic carbon (DOC) and total dissolved nitrogen (TDN) in each lot. Finally, hyperlinks to the associated CTD and underway data, archived by RVDATA.US, are provided.

cdm_data_type = Other
VARIABLES:
Cruise_ID (unitless)
Collection_Date (unitless)
Latitude (degrees_north)
longitude (degrees_east)
Batch_ID (unitless)
Designations (unitless)
Sampling_Depths (unitless)
DOC_Conc_uM_Min (micromoles carbon per liter (uM/L))
DOC_Conc_uM_Max (micromoles carbon per liter (uM/L))
TDN_Conc_uM_Min (micromoles nitrogen per liter (uM/L))
TDN_Conc_uM_Max (micromoles nitrogen per liter (uM/L))
Ship (unitless)
Ship_Data (unitless)


[Control incubation data during calcification experiments] - Control incubation data during Mytilus californianus calcification experiments from 2020 to 2022 (OA decoupling project) (Invertebrate calcification and behavior in seawater of decoupled carbonate chemistry)

Summary:
These data support Incubation data for Mytilus californianus calcification. These incubations did not contain mussels and demonstrate that background alkalinity changes during experimental modules were minor. These data support Incubation data for Mytilus californianus calcification. These data demonstrate that background alkalinity changes during experimental modules were minor.

cdm_data_type = Other
VARIABLES:
species (units)
AphiaID (unitless)
LSID (unitless)
module (unitless)
date_local (unitless)
start_time_local (unitless)
ISO_start_DateTime_UTC (unitless)
duration (hours (h))
salinity (PSU)
temperature (degrees Celcius (c))
TA (umol kg-1)
ph (unitless)
hco3 (umol kg-1)
co3 (umol kg-1)
omega (unitless)
pco2 (uatm)
dic (umol kg-1)
do (umol kg-1)
incubation_water_mass (kilograms (kg))
delta_ta (umol kg-1)
delta_nh3 (umol kg-1)