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https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_708293.subset https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_708293 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_708293.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_708293/ public [BH15-11 CTD] - Processed CTD data from BH15-11 from R/V Blue Heron cruise BH15-11 in the western arm of Lake Superior in August 2015 (EAGER - Introducing Early Career Scientists to Research on the Great Lakes) Processed CTD data from BH15-11 from R/V Blue Heron cruise BH15-11 in the western arm of Lake Superior in August 2015.\n\ncdm_data_type = Other\nVARIABLES:\ncast (unitless)\nstation_name (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ntime (ISO Date Time UTC, seconds since 1970-01-01T00:00:00Z)\nPrDM (PR DM, decibars (db))\ndepth (Dep FM, m)\nT090C (T090 C, degrees Celsius)\nC0uS_cm (C0u S Cm, microsiemens per centimeter (uS/cm))\nSpecc (microsiemens per centimeter (uS/cm))\nWetStar (Wet Star, milligrams per cubic meter (mg/m3))\nSbeox0Mg_L (Sbeox0 Mg L, milligrams per liter (mg/L))\nWetCDOM (Wet CDOM, milligrams per cubic meter (mg/m3))\nCStarTr0 (CStar Tr0, percent (%))\nPar (Downwelling Photosynthetic Photon Radiance In Sea Water, microEinsteins per square centimeter per second (ueinsteins/cm2-sec))\nOrp (millivolts (mV))\nPh (Sea Water Ph Reported On Total Scale, unitless (pH scale))\nDz_dtM (DZ DT M, meters per second (m/s))\nTimeS (Time S, seconds)\nAltM (Alt M, meter (m))\nLatitude (decimal degrees)\nLongitude (decimal degrees)\nNbin (unitless)\nFlag (unitless)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_708293_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_708293/index.htmlTable https://www.bco-dmo.org/dataset/708293 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_708293.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_708293&showErrors=false&email= BCO-DMO bcodmo_dataset_708293
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3009 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_3009.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_3009/ public [calvet_ak_ltop] - AK-LTOP CalVET Net Tow counts and biomass collected from multiple cruises from the Northeast Pacific, 1997-2001 (NEP project) (U.S. GLOBEC Northeast Pacific) AK-LTOP CalVET Net Tow counts and biomass collected from multiple cruises from the Northeast Pacific, 1997-2001.\n\ncdm_data_type = Other\nVARIABLES:\ncruise_id (dimensionless)\nyear (dimensionless)\nstation_name (dimensionless)\nstation (dimensionless)\nyrday_local (dimensionless)\nmonth_local (dimensionless)\nday_local (dimensionless)\ntime_local (dimensionless)\nlatitude (degrees_north)\nlongitude (degrees_east)\ndepth_w (Depth, meters)\ndepth_cast (Depth)\nvol_filt\nspecies (dimensionless)\nfamily (dimensionless)\nphylum (dimensionless)\nsubphylum (dimensionless)\nclass (dimensionless)\nsubclass (dimensionless)\norder (dimensionless)\ninfraorder (dimensionless)\nstage (dimensionless)\nabundance (number per cubic meter)\nbiomass_g (grams wet weight per cubic meter)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_3009_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_3009/index.htmlTable https://www.bco-dmo.org/dataset/3009 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_3009.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_3009&showErrors=false&email= BCO-DMO bcodmo_dataset_3009
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_2462 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_2462.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_2462/ public [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) 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.\n\ncdm_data_type = Other\nVARIABLES:\ncruiseid (unitless)\nyear (unitless)\nstation (unitless)\nstation_name (unitless)\nday (unitless)\nmonth (unitless)\ntime2 (Time, unitless)\ndepth_w (Depth, meters)\nlatitude (degrees_north)\nlongitude (degrees_east)\npress (decibars)\ntemp (Temperature, degrees Celsius)\nsal (Practical Salinity Scale, dimensionless)\npotemp (International Practical Temperature Scale - 68 ,or 90)\nsigma_0 (not supplied)\nsp_vol_an (CL/T)\nDYN_HT (J/KG)\nflvolt (volts)\ntrans (%)\ntrans_v (volts)\nO2_v (volts)\nO2_temp (degrees C)\nO2S (O2 S, ml per liter)\nO2 (milliliter/liter)\nPAR (Downwelling Photosynthetic Photon Radiance In Sea Water, uE/cm2/sec)\n https://erddap.bco-dmo.org/erddap/metadata/fgdc/xml/bcodmo_dataset_2462_fgdc.xml https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_2462/index.htmlTable https://www.bco-dmo.org/dataset/2462 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_2462.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_2462&showErrors=false&email= BCO-DMO bcodmo_dataset_2462
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926873_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926873_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_926873_v1/ public [Dissolved Mercury Speciation in the California Current System] - Dissolved mercury (Hg) speciation in the California Current System from samples collected on R/V Roger Revelle cruise RR2105 in July to August 2021 (California Current Ecosystem Long Term Ecological Research site) Monomethylmercury (MMHg) is a neurotoxicant that biomagnifies in marine food webs, reaching high concentrations in apex predators. To predict changes in oceanic MMHg concentrations, it is important to quantify its sources and sinks. Here, we study mercury speciation in the California Current System through cruise sampling and modeling. Previous work in the California Current System has found that upwelling impacts mercury biogeochemistry by transporting mercury-enriched deep waters to productive surface waters. These upwelled waters originate within the California Undercurrent water mass and are subsequently advected as a surface water parcel to the California Current. By comparing the two major water masses, we find that the California Undercurrent contains elevated dissolved total mercury (Hg) and Dimethylmercury (DMHg) concentrations by 57% and 60%, respectively, compared to the California Current. We explain that these differences result from losses during advection, specifically scavenging and DMHg demethylation. We calculate a net DMHg demethylation rate constant of 1.8 ± 0.9% per day; and build an empirically constrained mass budget model to demonstrate that DMHg demethylation accounts for 59% of surface MMHg sources. These findings illustrate that DMHg is a significant source of MMHg in this region, challenging the current understanding of the major sources of marine MMHg. These data are associated with Adams et al., 2024 (doi: 10.21203/rs.3.rs-3909481/v1).\n\ncdm_data_type = Other\nVARIABLES:\nWater_Mass (unitless)\nStation_Name (unitless)\nISO_DateTime_PDT (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nLatitude (degrees_north)\nlongitude (degrees_east)\nTrace_Metal_Cast_Num (unitless)\ndepth (Depth_m, m)\nTemperature_C (degrees Celsius)\nSalinity_PSU (practical salinity units (PSU))\nOxygen_umol_kg (micromole per kilogram (umol/kg))\nDensity_kg_m3 (kilogram per cubed meter (kg/m^3))\n... (8 more variables)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_926873_v1/index.htmlTable https://www.bco-dmo.org/dataset/926873 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_926873_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_926873_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_926873_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_916418_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_916418_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_916418_v1/ public [Fish collection locations] - Collection locations, dates, and weight and length measurements of individuals of three fish species from the Matagorda Bay region of Texas in the northwestern Gulf of Mexico from 2021 to 2023 (Collaborative Research: Shifting the Hypoxia Paradigm – New Directions to Explore the Spread and Impacts of Ocean/Great Lakes Deoxygenation) This dataset describes the collection locations of individuals of three fish species (Red Drum Sciaenops ocellatus, Southern Flounder Paralichthys lethostigma, and Atlantic Croaker Micropogonias undulatus) in the Matagorda Bay region of Texas in the northwestern Gulf of Mexico. Fish carcasses were obtained from anglers at boat docks, fish cleaning stations, or other locations in the region. Fish were also obtained from bait shops where the proprietors verified the fish were sourced from the Matagorda Bay study region. These fish will be dissected to subsample muscle tissue, eye lenses, and otoliths for chemical analysis to reconstruct environmental histories (trace element proxies for hypoxia, salinity, and other parameters), mercury concentrations, and stable isotopes to reconstruct food web interactions.\n\ncdm_data_type = Other\nVARIABLES:\nFishID (unitless)\nStation_Name (unitless)\nStation_Latitude (degrees_north)\nlongitude (Station_longitude, degrees_east)\nDate_Collected (unitless)\nSpecies (unitless)\nWeight_g (grams (g))\nLength_mm (millimeters (mm))\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_916418_v1/index.htmlTable https://www.bco-dmo.org/dataset/916418 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_916418_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_916418_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_916418_v1
log in [Pump CTD Profiles] - Pump CTD profiles from the EMB276 cruise on R/V Elisabeth Mann Borgese in the Baltic Sea from September 20-27, 2021 (Collaborative Research: Manganese Cycling and Coupling Across Redox Boundaries within Stratified Basins of the Baltic Sea) Pump CTD profiles  include data on time, latitude, longitude, depth, h2s, o2, sulfide, pH, po4, NO3, NO2, NH4, SiO2, fluorescence, turbidity, density, temperature, and salinity from six stations in the Baltic Sea collected between September 20 - 27, 2021. Data was collected from the R/V Elisabeth Mann Borgese.\n\ncdm_data_type = Other\nVARIABLES:\ncruise_name (unitless)\nstation_number (unitless)\nstation_name (unitless)\ndate (unitless)\ntime_UTC (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nlatitude (Latitude_n, degrees_north)\nlongitude (Longitude_e, degrees_east)\nmax_depth_m (meters (m))\ndepth (m)\nH2S_uM (micromolar (µM))\nO2_uM (micromolar (µM))\ntotal_sulfide_umol_l (micromole per liter (µmol/L))\npH (unitless)\nPO4_umol_l (micromole per liter (µmol/L))\nNO3 (micromole per liter (µmol/L))\nNO2_umol_l (micromole per liter (µmol/L))\nNH4_umol_l (micromole per liter (µmol/L))\nSiO2_umol_l (micromole per liter (µmol/L))\nFluor_mg_m3 (mg/m^3)\nTurb_NTU (NTU)\nDensity_Sig_tet (unitless)\nTemp_C (degrees Celsius (°C))\nSalinity_PSU_ (PSU)\n BCO-DMO bcodmo_dataset_934904_v1
log in [SOLARIS Superoxide and Standard CTD Profiles] - SOLARIS superoxide and standard CTD profiles from the EMB276 cruise on R/V Elisabeth Mann Borgese in the Baltic Sea from September 20-27, 2021 (Collaborative Research: Manganese Cycling and Coupling Across Redox Boundaries within Stratified Basins of the Baltic Sea) SOLARIS superoxide profiles and standard CTD profiles including oxygen, turbidity, fluorescence, temperature, and PAR data from seven stations in the Baltic Sea collected between September 20 - 27, 2021. Data was collected from the R/V Elisabeth Mann Borgese.\n\ncdm_data_type = Other\nVARIABLES:\ncruise_name (unitless)\nstation_name (unitless)\ncast_number (unitless)\nlatitude (degrees_north)\nlongitude (degrees_east)\nDate (unitless)\nTime_Start_UTC (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\ndepth (Depth_m, m)\nSuperoxide_nM (nanomolar (nm))\nOxygen_uM (micromolar (um))\nPAR (mol?m ?2 ?s ?1.)\nFluorescence (mg/m^3)\nTurbidity_NTU (NTU (Nephelometric Turbidity Unit))\nTemp_C (degrees Celsius (°C))\nSalinity_PSU (PSU)\n BCO-DMO bcodmo_dataset_935118_v1
https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926959_v1 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_926959_v1.graph https://erddap.bco-dmo.org/erddap/files/bcodmo_dataset_926959_v1/ public [Suspended particle total mercury and monomethylmercury in the California Current Ecosystem (CCE)] - Suspended particle total mercury and monomethylmercury in the California Current Ecosystem (CCE) determined from samples collected on R/V Roger Revelle cruise RR2105 (P2107) in July to August 2021 (California Current Ecosystem Long Term Ecological Research site) This dataset includes concentrations of suspended particulate total mercury and monomethylmercury from 8 upwelling stations and 5 offshore stations (13 stations in total, 2-4 depths per station), during the 2021 CCE LTER Process Cruise (P2107), from July 17th to Aug 9th. Suspended particle samples (1 and 51 micrometers (µm)) were collected with a multiple-unit large-volume in situ filtration system. Sampling depths were from the surface (10 meters) to the deep ocean as deep as 1000 meters.\n\ncdm_data_type = Other\nVARIABLES:\nCruise_ID (unitless)\nCruise_Name (unitless)\nStation_Name (unitless)\nISO_DateTime_PDT (unitless)\ntime (Iso_datetime_utc, seconds since 1970-01-01T00:00:00Z)\nLatitude (degrees_north)\nlongitude (degrees_east)\nCast_Number (unitless)\ndepth (Depth_m, m)\ntHg_CONC_SSF_fM (femtomolar (fM))\ntHg_CONC_SSF_FLAG (unitless)\ntHg_CONC_LSF_fM (femtomolar (fM))\ntHg_CONC_LSF_FLAG (unitless)\nMMHg_CONC_SSF_fM (femtomolar (fM))\nMMHg_CONC_SSF_FLAG (unitless)\nMMHg_CONC_LSF_fM (femtomolar (fM))\nMMHg_CONC_LSF_FLAG (unitless)\nCarbon_CONC_SSF_ug_L (microgram per liter (ug/L))\nCarbon_CONC_SSF_FLAG (unitless)\nCarbon_CONC_LSF (microgram per liter (ug/L))\nCarbon_CONC_LSF_FLAG (unitless)\n https://erddap.bco-dmo.org/erddap/info/bcodmo_dataset_926959_v1/index.htmlTable https://www.bco-dmo.org/dataset/926959 (external link) https://erddap.bco-dmo.org/erddap/rss/bcodmo_dataset_926959_v1.rss https://erddap.bco-dmo.org/erddap/subscriptions/add.html?datasetID=bcodmo_dataset_926959_v1&showErrors=false&email= BCO-DMO bcodmo_dataset_926959_v1

 
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