gov.noaa.nodc:0209187 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) Water temperature, salinity, oxygen, dissolved inorganic carbon, pH, and others collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-03 (NCEI Accession 0209187) 2020-03-20 publication 2020-03-05 creation NOAA National Centers for Environmental Information gov.noaa.nodc:0209187 NCEI Archive Management System 0209187 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 Fenix Garcia-Tigreros University of Washington (UW) fenix.garcia.tigreros@gmail.com resourceProvider University of Washington (UW) resourceProvider Fenix Garcia-Tigreros University of Washington (UW) fenix.garcia.tigreros@gmail.com pointOfContact Garcia-Tigreros, Fenix University of Washington (UW) fenix.garcia.tigreros@gmail.com author Leonte, Mihai University of Rochester author Joung, DongJoo author Kessler, John D. author Ruppel, Carolyn U.S. Geological Survey https://www.usgs.gov/ HTTPS United States Geological Survey (USGS) website Institution web page information author University of Washington (UW) contributor tableDigital This dataset contains water temperature, salinity, oxygen, dissolved inorganic carbon, pH, and other sea water chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-03. Discrete measurements of natural radiocarbon of dissolved inorganic carbon (DIC), DIC concentration, pH, and methane concentration were acquired from Niskin bottles during conductivity-temperature-depth (CTD) casts. The CTD casts were conducted along five MAB transects oriented roughly perpendicular to the shelf break and stretching from the upper slope to about 1,000 m depth. Five CTD stations were occupied on each transect, and samples were collected throughout the water column from the near-surface waters (~2 m depth) to within 5 m of the seafloor, when possible. Approximately 12 samples were collected in the water column at the location of each CTD cast, for a total of 293 successful water samples at the 25 stations. Data are in XLS format and copied in CSV format. This data was collected to estimate the impact of ancient methane on ocean pH and dissolved inorganic radiocarbon. Funding Agency: U.S. Department of Energy 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:0209187 Preview graphic PNG 0209187 NCEI ACCESSION NUMBER 2020-02-29 publication DISSOLVED INORGANIC CARBON (DIC) Methane (CH4) OXYGEN pH SALINITY WATER TEMPERATURE theme NODC DATA TYPES THESAURUS CTD Niskin bottle Non-dispersive infrared (NDIR) dissolved inorganic carbon (DIC) analyzer oxygen sensor spectrophotometer temperature sensor instrument NODC INSTRUMENT TYPES THESAURUS chemical in situ laboratory analyses physical theme NODC OBSERVATION TYPES THESAURUS R/V Hugh R. Sharp platform NODC PLATFORM NAMES THESAURUS University of Washington dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS University of Washington dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Mid-Atlantic Bight North Atlantic Ocean place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > PH 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 CO2NDIR > Carbon Dioxide Nondispersive Infrared Analyzer CTD > Conductivity, Temperature, Depth NISKIN BOTTLES OPTSPEC > Optical Spectrometer OXYGEN METERS > OXYGEN METERS TEMPERATURE SENSORS > TEMPERATURE SENSORS 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 Hugh R. Sharp (call sign: WDC6908, ICES code: 33H5, 2006-) platform ICES/SeaDataNet Ship Codes OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN 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 FM9KML Send2NCEI Submission Package ID accessLevel: public otherRestrictions Cite as: Garcia-Tigreros, Fenix; Leonte, Mihai; Joung, DongJoo; Kessler, John D.; Ruppel, Carolyn (2020). Water temperature, salinity, oxygen, dissolved inorganic carbon, pH, and others collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-03 (NCEI Accession 0209187). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://www.ncei.noaa.gov/archive/accession/0209187. 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. eng; USA utf8 environment oceans -74.9713 -74.1552 35.2957 37.5391 2017-08-25 2017-09-03 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 0.424 https://www.ncei.noaa.gov/archive/accession/0209187 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/209187 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/209187 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0153/0209187/ 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 0209187 v1.1 was published. 2020-03-20T18:45:23Z NCEI Accession 0209187 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0209187/1.1 HTTPS NCEI Accession 0209187 v1.1 published 2020-03-20T18:45:23Z download dataset Parameter or Variable: DISSOLVED INORGANIC CARBON (DIC) (measured); Units: micromole/kilogram; Observation Category: laboratory analysis; Sampling Instrument: Non-dispersive infrared (NDIR) dissolved inorganic carbon (DIC) analyzer Parameter or Variable: pH (measured); Units: unitless; Observation Category: laboratory analysis; Sampling Instrument: spectrophotometer Parameter or Variable: CARBON 14 - DIC (measured); Units: per mille; Observation Category: laboratory analysis; Sampling Instrument: Accelerator Mass Spectrometer Parameter or Variable: Methane (CH4) (measured); Units: nanomoles/liter; Observation Category: laboratory analysis; Sampling Instrument: Gas Chromatograph Parameter or Variable: OXYGEN (measured); Units: micromole/kilogram; Observation Category: in situ; Sampling Instrument: oxygen meter Parameter or Variable: TEMPERATURE - WATER [WATER TEMPERATURE] (measured); Units: decidegrees Celsius; Observation Category: in situ; Sampling Instrument: Temperature Sensors Parameter or Variable: SALINITY (measured); Units: practical salinity unit; Observation Category: in situ; Sampling Instrument: conductivity sensor asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian CTD CTD Conductivity-Temperature-Depth probe Niskin bottle Niskin bottle Device for obtaining samples of seawater at a specific depth Why special entry for Niskin bottle but no entry for Nansen bottle? Non-dispersive infrared (NDIR) dissolved inorganic carbon (DIC) analyzer Non-dispersive infrared (NDIR) dissolved inorganic carbon (DIC) analyzer 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 with a non-dispersive infrared (NDIR) carbon dioxide analyzer. oxygen sensor oxygen sensor Any instrument that measures oxygen content in a compound. spectrophotometer spectrophotometer spectrophotometer, optical spectrometer, spectrograph or spectroscope An optical spectrometer (spectrophotometer, spectrograph or spectroscope) is an instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials. Butler, L. R. P.; Laqua, K. (1995). "Nomenclature, symbols, units and their usage in spectrochemical analysis-IX. Instrumentation for the spectral dispersion and isolation of optical radiation (IUPAC Recommendations 1995)". Pure Appl. Chem. IUPAC. 67 (10): 1725–1744. doi:10.1351/pac199567101725. A spectrometer is the general term for describing a combination of spectral apparatus with one or more detectors to measure the intensity of one or more spectral bands." temperature sensor temperature sensor A sensor used to measure temperature. R/V Hugh R. Sharp R/V; University of Delaware; commissioned in 2006 to replace R/V Cape Henlopen; active July 2007