gov.noaa.nodc:0169195 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 2026-07-07T06:41:19Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Underway pCO2 measurements aboard R/V G.O. Sars during the 2016 cruises (NCEI Accession 0169195) 2017-12-29 publication 2017-12-13 creation International DOI Foundation (IDF) 10.7289/v5wm1bpv NOAA National Centers for Environmental Information gov.noaa.nodc:0169195 NCEI Archive Management System 0169195 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 Ingunn Skjelvan NORCE Norwegian Research Centre insk@norceresearch.no https://www.norceresearch.no/en/ HTTPS NORCE Norwegian Research Centre website Institution web page information resourceProvider University of Bergen, Geophysical Institute (GFI) http://www.uib.no/gfi HTTP University of Bergen, Geophysical Institute (GFI) website Institution web page information resourceProvider Ingunn Skjelvan NORCE Norwegian Research Centre insk@norceresearch.no https://www.norceresearch.no/en/ HTTPS NORCE Norwegian Research Centre website Institution web page information principalInvestigator Skjelvan, Ingunn NORCE Norwegian Research Centre https://www.norceresearch.no/en/ HTTPS NORCE Norwegian Research Centre website Institution web page information author University of Bergen, Geophysical Institute (GFI) http://www.uib.no/gfi HTTP University of Bergen, Geophysical Institute (GFI) website Institution web page information contributor tableDigital This dataset includes Surface underway data collected from R/V G.O. Sars in the North Atlantic Ocean, Norwegian Sea and North Sea from 2016-02-20 to 2016-11-30. These data include barometric pressure, partial pressure (or fugacity) of carbon dioxide - atmosphere, partial pressure (or fugacity) of carbon dioxide - water, sea surface salinity and sea surface temperature. The instruments used to collect these data include carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement. These data were collected by Ingunn Skjelvan of University of Bergen; Geophysical Institute (GFI) as part of the SOOP_GO_Sars_20016 dataset. The major objectives of the measurements is to provide a high quality measurements of atmospheric and sea surface fCO2, sea surface salinity, temperature, and other parameters in the North Atlantic Ocean, Norwegian Sea and North Sea. Funding Information: University of Bergen (Underway measurements of pCO2 on R/V G.O.Sars) 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:0169195 Preview graphic PNG 0169195 NCEI ACCESSION NUMBER 2017-12-13 publication BAROMETRIC PRESSURE Partial pressure (or fugacity) of carbon dioxide - atmosphere partial pressure of carbon dioxide - water SALINITY - SURFACE WATER SEA SURFACE TEMPERATURE theme NODC DATA TYPES THESAURUS carbon dioxide (CO2) gas analyzer showerhead equilibrator instrument NODC INSTRUMENT TYPES THESAURUS chemical meteorological physical surface underway theme NODC OBSERVATION TYPES THESAURUS G.O. SARS platform NODC PLATFORM NAMES THESAURUS University of Bergen, Geophysical Institute dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS University of Bergen, Geophysical Institute dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS Ship of Opportunity Programme (SOOP) project NODC PROJECT NAMES THESAURUS North Atlantic Ocean North Sea Norwegian Sea place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication U-BERGEN/GEOPH > Geophysical Institute, University of Bergen 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 GOS_160220 GOS_160304 GOS_160312 GOS_160411 GOS_160604 GOS_160619 GOS_160721 GOS_160802 GOS_160817 GOS_160913 GOS_161005 GOS_161113 GOS_161124 project Cruise ID 58GS20160220 58GS20160304 58GS20160312 58GS20160411 58GS20160604 58GS20160619 58GS20160721 58GS20160802 58GS20160817 58GS20160913 58GS20161005 58GS20161113 58GS20161124 project EXPOCODE Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords Ship Of Opportunity Program (SOOP) project Research Projects EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > CARBON AND HYDROCARBON COMPOUNDS > ATMOSPHERIC CARBON DIOXIDE > PARTIAL PRESSURE OF CARBON DIOXIDE EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE EARTH SCIENCE > CLIMATE INDICATORS > ATMOSPHERIC/OCEAN INDICATORS > SURFACE SALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > CARBON DIOXIDE EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > SEA SURFACE 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 Surface underway theme OCADS Study Type R/V G.O. Sars SOOP VOS theme Provider Keywords AtmPrs SSS SST_C xCO2_sea theme Provider Variable Abbreviations CO2 ANALYZERS > CO2 ANALYZERS EQUILIBRATORS 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 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 G.O. SARS (call sign: LMEL, ICES code: 58G2, 2003-) platform ICES/SeaDataNet Ship Codes OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > NORTH SEA OCEAN > ATLANTIC OCEAN > NORTH ATLANTIC OCEAN > NORWEGIAN SEA 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 North Atlantic Ocean North Sea Norwegian Sea place Provider Geographic Names accessLevel: public otherRestrictions Cite as: Skjelvan, Ingunn (2017). Underway pCO2 measurements aboard R/V G.O. Sars during the 2016 cruises (NCEI Accession 0169195). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5wm1bpv. 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. Pierrot, D., Neill, C., Sullivan, K., Castle, R., Wanninkhof, R., Lüger, H., Johannessen, T., Olsen, A., Feely, R. A., & Cosca, C. E. (2009). Recommendations for autonomous underway pCO2 measuring systems and data-reduction routines. Deep Sea Research Part II: Topical Studies in Oceanography, 56(8-10), 512–522. https://doi.org/10.1016/j.dsr2.2008.12.005 2009-04 publication International DOI Foundation (IDF) https://doi.org/10.1016/j.dsr2.2008.12.005 https://doi.org/10.1016/j.dsr2.2008.12.005 HTTPS https://doi.org/10.1016/j.dsr2.2008.12.005 related journal article information Pierrot, Denis author Neill, Craig author Sullivan, Kevin author Castle, Robert author Wanninkhof, Rik author Lüger, Heike author Johannessen, Truls author Olsen, Are author Feely, Richard A. author Cosca, Catherine E. author Elsevier BV publisher documentDigital Deep Sea Research Part II: Topical Studies in Oceanography 56(8-10) ISSN 0967-0645, pp. 512-522 crossReference project VOS R/V G.O. Sars Cruises 2022 publication https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/GO_Sars.html HTTPS https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/GO_Sars.html Related resource information NOAA National Centers for Environmental Information (NCEI) publisher documentDigital crossReference project NOAA National Centers for Environmental Information (2022). Ocean Carbon and Acidification Data System (OCADS). NOAA National Centers for Environmental Information. https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system 2022-04 publication https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system HTTPS https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system OCADS website information NOAA National Centers for Environmental Information author NOAA National Centers for Environmental Information (NCEI) publisher documentDigital [accessed 2024-02-08] crossReference program eng; USA utf8 environment oceans climatologyMeteorologyAtmosphere -48.8 33.5 55.2 79.1 2016-02-20 2016-11-30 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 13.524 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0169195.html HTTPS Web browser Project Metadata Navigate directly to the URL for a descriptive web page with download links. information https://doi.org/10.7289/v5wm1bpv 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/169195 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/169195 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0115/0169195/ 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 0169195 v1.1 was published. 2017-12-29T00:45:07Z NCEI Accession 0169195 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0169195/1.1 HTTPS NCEI Accession 0169195 v1.1 published 2017-12-29T00:45:07Z download dataset Parameter or Variable: pCO2 (fCO2) autonomous; Abbreviation: xCO2_sea; Unit: uatm; Observation type: Surface underway; Measured or calculated: Measured; Sampling instrument: Seawater pump; Location of seawater intake: Port sea-chest at the center in the longitudinal direction of a hull; Analyzing instrument: Infra-red analysis on dry gas; Detailed sampling and analyzing information: Infrared analysis of headspace in equilibrium with flowing seawater; Equilibrator type: two stage showerhead; Equilibrator volume: Approx 0.5 (vent equ) and 2.5 (main equ); Is the equilibrator vented or not: Vented; Water flow rate: 2.5 - 3 L/min; Gas flow rate: 80 L/min; Drying method for gas: Thermoelectric cooling units followed by permeable membrane dryer and magnessium perchlorate tube; SEA CO2 gas detector manufacturer: Licor, Inc; SEA CO2 gas detector model: Licor 6262; SEA CO2 gas detector resolution: +/- 0.2 micro mol/mol (xCO2eq); SEA CO2 gas detector uncertainty: +/- 1 ppm; Standardization technique: Primary standards traceable to the WMO-X93 scale. Primary standards from NOAA calibrated in 2008; At what temperature was pCO2 reported: In situ sea surface temperature; Method reference: Pierrot et al., Deep Sea Res. II, 56, 512-522 (2009); Researcher name: Ingunn Skjelvan; Researcher institution: Uni Research Climate; Geophysical Institute, University of Bergen Parameter or Variable: Sea Surface Temperature; Abbreviation: SST_C; Unit: degrees celcius; Observation type: Surface Underway; Analyzing instrument: SBE21 TSG with SBE38 intake temperature sensor; Uncertainty: 0.0003; Researcher name: Ingunn Skjelvan; Researcher institution: Uni Research Climate; Geophysical Institute, University of Bergen Parameter or Variable: Sea Surface Salinity; Abbreviation: SSS; Observation type: Surface Underway; Sampling instrument: Intake salinity sensor, Seabird; Analyzing instrument: SBE 21 TSG; Uncertainty: 0.01; Researcher name: Ingunn Skjelvan; Researcher institution: Uni Research Climate; Geophysical Institute, University of Bergen Parameter or Variable: Atmospheric pressure at sea-surface pressure; Abbreviation: AtmPrs; Unit: hPa; Observation type: Surface Underway; Researcher name: Ingunn Skjelvan; Researcher institution: Uni Research Climate; Geophysical Institute, University of Bergen asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian carbon dioxide (CO2) gas analyzer carbon dioxide (CO2) gas analyzer measures gaseous carbon dioxide Carbon dioxide gas analyzer has often been referred to as LI-COR, because a lot of researchers choose to use products manufactured by LI-COR incorporation for their carbon dioxide measurement. The main component of a carbon dioxide analyzer is a nondispersive infrared (NDIR) spectroscopic sensors to detect CO2 in a gaseous environment by its characteristic absorption. Carbon dioxide (CO2) gas analyzer works together with carbon dioxide (CO2) equilibrator (insttypes_id 184) to measure carbon dioxide in the water. To measure water carbon dioxide, water needs to be continuously supplied to a showerhead inside an equilibrator. As the water flows through the equilibrator chamber, dissolved carbon dioxide exchanges quickly with air in the headspace. This air is then sampled by the carbon dioxide analyzer to determine the mole fraction of CO2 in water. showerhead equilibrator showerhead equilibrator extracts dissolved CO2 from water A carbon dioxide equilibrator is usually in the shape of a vertical tube, with a showerhead on the top, some headspace, a lot of beads to increase the surface exchange area between water and air, a water seal device at the bottom to allow water to overflow, but prevents air exchange between inside and outside. Carbon dioxide (CO2) equilibrator works together with carbon dioxide (CO2) gas analyzer (insttypes_id 183) to measure carbon dioxide in the water. To measure water carbon dioxide, water needs to be continuously supplied to a showerhead inside an equilibrator. As the water flows through the equilibrator chamber, dissolved carbon dioxide exchanges quickly with air in the headspace. This air is then sampled by the carbon dioxide analyzer to determine the mole fraction of CO2 in water. G.O. SARS Updated information from ICES for the vessel G.O. SARS from NORWAY. - USE 58G2 for data from NORWAY vessel G.O. SARS (call sign = LMEL) collected from 2003-04-25 to present. - USE 58G3 for data from NORWAY vessel G.O. SARS (call sign = LLZG) collected from 1970-06 to 2003-02-09. - DO NOT USE 58GS to identify any specific platform. - USE 58G1 for data from NORWAY vessel G.O. SARS (call sign = unknown) collected from 1950 to 1970-03. Name : G.O. SARS Flag : NORWAY - NO (ISO Country Code) Call Sign : LMEL Platform Class : Research vessel IMO : 9260316 Commissioned Date : 2003-04-25 Current Length : 77.50 Built : 2003-02-01 Notes : Active as of 20070420 Information Source : http://www.imr.no/om_havforskningsinstituttet/fasiliteter/fartoy/g_o_sars/en (URL) Multiple Hull Info 58GS - G.O. SARS Confirmed by NOAA on 2014-05-13.