Water temperature, salinity, methane, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-05 (NCEI Accession 0209090)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: August 03, 2026 at 03:33 AM | Dataset Last Updated: March 30, 2020 at 12:00 AM

This dataset includes measurements of water temperature, salinity, methane concentration, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-05. Measurements of methane concentration and stable isotopes were then used to calculate the fraction oxidized, or the fraction of methane that has been microbially oxidized since entering the water column, either from seafloor gas seeps or in-situ methane production. Data are in CSV format.

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@type	dcat:Dataset
accessLevel	non-public
contactPoint	{ "fn": "NOAA National Centers for Environmental Information", "@type": "vcard:Contact", "hasEmail": "mailto:ncei.info@noaa.gov" }
describedByType	application/octet-steam
description	This dataset includes measurements of water temperature, salinity, methane concentration, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-05. Measurements of methane concentration and stable isotopes were then used to calculate the fraction oxidized, or the fraction of methane that has been microbially oxidized since entering the water column, either from seafloor gas seeps or in-situ methane production. Data are in CSV format.
distribution	[ { "@type": "dcat:Distribution", "title": "NCEI Dataset Landing Page", "accessURL": "https://doi.org/10.25921/pr39-4f13", "mediaType": "text/html", "description": "Navigate directly to the URL for a descriptive web page with download links.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Descriptive Information", "accessURL": "https://www.ncei.noaa.gov/archive/accession/oas/209090", "mediaType": "text/html", "description": "Navigate directly to the URL for a descriptive web page with download links.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "HTTPS", "accessURL": "https://www.ncei.noaa.gov/archive/accession/download/209090", "mediaType": "text/html", "description": "Navigate directly to the URL for data access and direct download.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "FTP", "accessURL": "ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0152/0209090/", "mediaType": "text/html", "description": "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).", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "GCMD Keyword Forum Page", "accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords", "mediaType": "text/html", "description": "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", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "NCEI Contact Information", "accessURL": "https://www.ncei.noaa.gov/contact", "mediaType": "text/html", "description": "Information for contacts at NCEI.", "describedByType": "application/octet-stream" } ]
identifier	https://data.noaa.gov/waf/NOAA/NESDIS/ncei/accessions/iso/xml/0209090.xml
issued	2020-02-18T00:00:00.000+00:00
keyword	[ "0209090", "DEPTH - OBSERVATION", "LATITUDE", "LONGITUDE", "Methane (CH4)", "SALINITY", "WATER TEMPERATURE", "CTD", "GPS", "Niskin bottle", "chemical", "in situ", "laboratory analyses", "model output", "physical", "R/V Hugh R. Sharp", "University of Rochester", "University of Rochester", "Mid-Atlantic Bight", "oceanography", "EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY", "EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE", "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY", "CTD > Conductivity, Temperature, Depth", "GPS RECEIVERS > GPS RECEIVERS", "NISKIN BOTTLES", "Hugh R. Sharp (call sign: WDC6908, ICES code: 33H5, 2006-)", "OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN", "0MJEMC" ]
landingPage	https://www.ncei.noaa.gov/contact
language	[]
license	https://creativecommons.org/publicdomain/zero/1.0/
modified	2020-03-30T00:00:00.000+00:00
publisher	{ "name": "NOAA National Centers for Environmental Information", "@type": "org:Organization" }
rights	otherRestrictions
spatial	-74.15517,35.5238,-74.8405,37.53883
temporal	2017-08-25T00:00:00+00:00/2017-09-05T00:00:00+00:00
theme	[ "geospatial" ]
title	Water temperature, salinity, methane, methane stable isotopes, and others chemical parameters collected by CTD and Niskin bottles from research vessel Hugh R. Sharp in Mid-Atlantic Bight from 2017-08-25 to 2017-09-05 (NCEI Accession 0209090)

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