gov.noaa.nodc:0209115 eng utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NOAA Contact Information Information for contacts at NCEI. information custodian 2025-05-16T15:50:31Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Aragonite Saturation State in Deep Sea Coral Habitats collected from NOAA Ship Nancy Foster in Gulf of Mexico from 2017-08-14 to 2017-08-30 (NCEI Accession 0209115) 2020-07-23 publication 2020-02-25 creation NOAA National Centers for Environmental Information gov.noaa.nodc:0209115 NCEI Archive Management System 0209115 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information publisher Peter Etnoyer NOAA National Centers for Coastal Ocean Science (NCCOS) peter.etnoyer@noaa.gov https://coastalscience.noaa.gov/ HTTPS NOAA National Centers for Coastal Ocean Science (NCCOS) website Institution web page information resourceProvider NOAA Center for Coastal Environmental Health and Biomolecular Research (CCEHBR) resourceProvider Kimberly Yates United States Geological Survey (USGS) kyates@usgs.gov https://www.usgs.gov/ HTTPS United States Geological Survey (USGS) website Institution web page information collaborator Jay Lunden Temple University (TU) jlunden@temple.edu http://www.temple.edu/ HTTP Temple University (TU) website Institution web page information collaborator Peter Etnoyer National Oceanic and Atmospheric Administration (NOAA) peter.etnoyer@noaa.gov https://www.noaa.gov/ HTTPS National Oceanic and Atmospheric Administration (NOAA) website Institution web page information principalInvestigator Etnoyer, Peter Aquanautix Consulting author Yates, Kimberly author Lunden, Jay Temple University (TU) jlunden@temple.edu http://www.temple.edu/ HTTP website Institution web page information author Temple University (TU) http://www.temple.edu/ HTTP Temple University (TU) website Institution web page information contributor United States Geological Survey (USGS) https://www.usgs.gov/ HTTPS United States Geological Survey (USGS) website Institution web page information contributor tableDigital The dataset contains 17 depth profiles from 20-1000 m depth on the West Florida Shelf. Parameters include aragonite saturation state, total alkalinity, DIC, temperature and salinity. The data were collected using a CTD rosette aboard a NOAA-led research expedition in August 2017 entitled ‘Southeast Deep Coral Initiative: Exploring Deep-Sea Corals Ecosystems of the Southeast US’. The NOAA-led survey explored deep-sea coral habitat along West Florida shelf, using the remotely operated vehicle (ROV) Odysseus aboard NOAA Ship Nancy Foster. These data were collected to support the study of Lophelia pertusa coral reefs, which are considered essential fish habitat in the Gulf of Mexico. Deep water corals are sensitive to carbonate chemistry. The data provided here can serve as a baseline for August 2017 to understand how aragonite saturation state is changing over the short and long term. Funding Agency: US DOC; NOAA; NMFS; Office of Habitat Conservation Funding Agency: NOAA National Centers for Coastal Ocean Science completed historicalArchive NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact HTTPS NCEI Contact Information Information for contacts at NCEI. information pointOfContact asNeeded https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0209115 Preview graphic PNG 0209115 NCEI ACCESSION NUMBER 2019-12-13 publication ARAGONITE SATURATION STATE DEPTH - OBSERVATION DISSOLVED INORGANIC CARBON (DIC) SALINITY total alkalinity WATER TEMPERATURE theme NODC DATA TYPES THESAURUS coulometer for DIC measurement CTD instrument NODC INSTRUMENT TYPES THESAURUS in situ laboratory analyses model output theme NODC OBSERVATION TYPES THESAURUS NOAA Ship Nancy Foster platform NODC PLATFORM NAMES THESAURUS Temple University United States Geological Survey dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS NOAA Center for Coastal Environmental Health and Biomolecular Research dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Gulf of Mexico place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication DOC/NOAA/NOS/NCCOS/CCEHBR > Center For Coastal Environmental Health and Biomolecular Research, National Centers For Coastal Ocean Science, National Ocean Service, NOAA, U.S. Department Of Commerce DOI/USGS > U.S. Geological Survey, U.S. Department of the Interior dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Deep Sea Coral Research and Technology Program project Provider Project Names EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBONATE EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY theme Global Change Master Directory (GCMD) Science Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian COULOMETERS CTD > Conductivity, Temperature, Depth instrument Global Change Master Directory (GCMD) Instrument Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian CO2calc instrument Provider Instruments Ships platform Global Change Master Directory (GCMD) Platform Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian NANCY FOSTER (call sign: WTER, ICES code: 33NF, 2004-) platform ICES/SeaDataNet Ship Codes OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF AMERICA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > GULF OF MEXICO place Global Change Master Directory (GCMD) Location Keywords 2026 revision 24 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) Greenbelt MD https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords HTTPS GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian P6KB21 Send2NCEI Submission Package ID accessLevel: public otherRestrictions Cite as: Etnoyer, Peter; Yates, Kimberly; Lunden, Jay (2020). Aragonite Saturation State in Deep Sea Coral Habitats collected from NOAA Ship Nancy Foster in Gulf of Mexico from 2017-08-14 to 2017-08-30 (NCEI Accession 0209115). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0209115. Accessed [date]. Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. Wagner, D., Kilgour, M., & Etnoyer, P. J. (2 C.E.). Expedition Report : 2017 Southeast Deep Coral Initiative (SEDCI) expedition aboard NOAA Ship Nancy Foster (NF-17-08, August 12-31, 2017). United States Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service. https://doi.org/10.7289/v5/tm-nos-nccos-244 2017 publication International DOI Foundation (IDF) https://doi.org/10.7289/v5/tm-nos-nccos-244 https://doi.org/10.7289/v5/tm-nos-nccos-244 HTTPS https://doi.org/10.7289/v5/tm-nos-nccos-244 NOAA Technical Memorandum: NOS NCCOS 224 information Wagner, Daniel author Kilgour, Morgan author Etnoyer, Peter J. author United States Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service. publisher documentDigital United States Department of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service. crossReference sciencePaper Etnoyer, P. (2021). NOAA Deep Sea Coral Research and Technology Program Southeast Deep Coral Initiative (SEDCI) 2016-2019: Final Report. United States. National Marine Fisheries Service. https://doi.org/10.25923/sg6q-4r79 2021 publication International DOI Foundation (IDF) https://doi.org/10.25923/sg6q-4r79 https://doi.org/10.25923/sg6q-4r79 HTTPS https://doi.org/10.25923/sg6q-4r79 NOAA technical memorandum NMFS-OHC. NOAA Deep Sea Coral Research and Technology Program Southeast Deep Coral Initiative (SEDCI) 2016-2019: Final Report. See Chapter: Carbonate Chemistry Report for Water Samples from Southeast Deep Coral Initiative Expedition aboard NOAA ship Nancy Foster (NF1708) in 2017 information Etnoyer, Peter author United States. National Marine Fisheries Service publisher documentDigital United States. National Marine Fisheries Service crossReference sciencePaper eng; USA utf8 environment oceans -84.90713 -80.02228 25.66118 29.18645 2017-08-14 2017-08-30 NOAA National Centers for Environmental Information +1-301-713-3277 ncei.info@noaa.gov pointOfContact In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. Originator data format 0.308 https://www.ncei.noaa.gov/archive/accession/0209115 HTTPS Web browser NCEI Dataset Landing Page Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/oas/209115 HTTPS Web browser Descriptive Information Navigate directly to the URL for a descriptive web page with download links. information https://www.ncei.noaa.gov/archive/accession/download/209115 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0158/0209115/ FTP Any FTP client FTP These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP). download dataset NCEI Accession 0209115 v1.1 was published. 2020-07-23T21:32:15Z NCEI Accession 0209115 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0209115/1.1 HTTPS NCEI Accession 0209115 v1.1 published 2020-07-23T21:32:15Z download dataset Parameter or Variable: TEMPERATURE - BOTTOM WATER [WATER TEMPERATURE] (measured); Units: degrees C; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: SALINITY (measured); Units: psu; Observation Category: in situ; Sampling Instrument: CTD Parameter or Variable: tCO2 [DISSOLVED INORGANIC CARBON (DIC)] (measured); Units: umol/kg; Observation Category: laboratory analysis; Sampling Instrument: Coulometer for DIC measurement; Sampling and Analyzing Method: The lab used a closed cell acidification module and procedure to convert all dissolved TCO2 in the sample to CO2 gas which was then analyzed in a UIC coulometer. This measurement is independent of temperature. Parameter or Variable: total alkalinity (measured); Units: umol/kg; Observation Category: laboratory analysis; Sampling Instrument: Coulometer for DIC measurement Parameter or Variable: ARAGONITE SATURATION STATE (calculated); Units: omega argonite; Observation Category: model output; Sampling Instrument: CO2calc; Sampling and Analyzing Method: The following constants were used in all omega aragonite calculations in CO2calc: K1, K2 from Mehrbach et al. 1973 as refit by Dickson and Millero 1987; KHSO4 from Dickson 1990, and air-sea flux from Wanninkhof 1992. asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian coulometer for DIC measurement coulometer for DIC measurement measures dissolved inorganic carbon (DIC) A known amount of seawater is dispensed into a stripping chamber where it is acidified and purged with an inert gas. The amount of CO2 in the resulting gas stream is determined by absorbing the CO2 in an absorbent. The pH of the solution is monitored by measuring the transmittance . CTD CTD Conductivity-Temperature-Depth probe NOAA Ship Nancy Foster Title: NOAA Ship Flag: United States of America Vessel Type: Research Vessel (Environmental) DOB: May 1991 IMO: 8993227 Former Name: Agate Pass (YTT-12) (2002)