gov.noaa.nodc:0162432 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 2026-07-27T13:02:18Z ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) Dissolved Inorganic Carbon (DIC), Total Alkalinity, Oxygen and other Hydrographic and Chemical Data Obtained During R/V Polarstern Cruise ARKXXVII/1 (EXPOCODE 06AQ20120614) along the CLIVAR Repeat Section 75N in the North Atlantic Ocean from 2012-06-14 to 2012-07-15 (NCEI Accession 0162432) 2017-05-02 publication 2026-06-04 revision 2017-04-25 creation International DOI Foundation (IDF) 10.7289/v5tt4p5v NOAA National Centers for Environmental Information gov.noaa.nodc:0162432 NCEI Archive Management System 0162432 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 Toste Tanhua GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) ttanhua@ifm-geomar.de http://www.geomar.de/ HTTP GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) website Institution web page information resourceProvider GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) http://www.geomar.de/ HTTP GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) website Institution web page information resourceProvider Toste Tanhua GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) ttanhua@ifm-geomar.de http://www.geomar.de/ HTTP GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) website Institution web page information principalInvestigator Mario Hoppema Alfred Wegener Institute for Polar and Marine Research (AWI) Mario.Hoppema@awi.de principalInvestigator Tanhua, Toste GEOMAR Helmholtz Centre for Ocean Research Kiel http://www.geomar.de/ HTTP GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) website Institution web page information author Hoppema, Mario Alfred Wegener Institute for Polar and Marine Research (AWI) author GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) http://www.geomar.de/ HTTP GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) website Institution web page information contributor tableDigital This dataset includes discrete bottle measurements of Dissolved Inorganic Carbon (DIC), Total Alkalinity, temperature, salinity, oxygen and CFCs from R/V Polarstern Cruise ARKXXVII/1 (EXPOCODE 06AQ20120614) in the North Atlantic Ocean, Section 75N, from 2012-06-14 to 2012-07-15. The R/V Polarstern ARKXXVII/1 cruise is a part of the CLIVAR/GO-SHIP Repeat Sections observations from the research ships along the section 75N. This work was supported by the Deutsche Forschungsgemeinschaft (DFG) in the framework of the priority program Antarctic Research with comparative investigations in Arctic ice area by a grant to T. Tanhua and M. Hoppema: Carbon and 25 transient tracers dynamics: A bi-polar view on Southern Ocean eddies and the changing Arctic Ocean (TA 317/5, HO 4680/1) To investigate the decadal variability of the carbon dioxide in the North Atlantic Ocean Funding Information: Deutsche Forschungsgemeinschaft (DFG) (Carbon and 25 transient tracers dynamics, TA 317/5, HO 4680/1) 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 NCEI Accession 0162432 was revised and a new version of the archival package was published. Updates to existing archival packages may provide additional files or replace obsolete files. The latest version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. Please see journal.txt in the /about directory for additional details on changes made. https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0162432 Preview graphic PNG 0162432 NCEI ACCESSION NUMBER 2026-03-16 publication CHLOROFLUOROCARBON (CFC) DISSOLVED INORGANIC CARBON (DIC) OXYGEN SALINITY total alkalinity WATER TEMPERATURE theme NODC DATA TYPES THESAURUS titrator instrument NODC INSTRUMENT TYPES THESAURUS chemical discrete sample physical theme NODC OBSERVATION TYPES THESAURUS RV Polarstern platform NODC PLATFORM NAMES THESAURUS GEOMAR Helmholtz Centre for Ocean Research Kiel dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS GEOMAR Helmholtz Centre for Ocean Research Kiel dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS North Atlantic Ocean place NODC SEA AREA NAMES THESAURUS oceanography theme WMO_CategoryCode 2012-09-15 publication DE/GEOMAR > GEOMAR - Helmholtz Centre for Ocean Research Kiel, Germany 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 ARKXXVII/1 project Cruise ID 06AQ20120614 project EXPOCODE Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords 75N project Reference Section ID EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC CHEMISTRY > HALOCARBONS AND HALOGENS > CHLOROFLUOROCARBONS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > DISSOLVED GASES EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > HYDROCARBONS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OXYGEN 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 Discrete measurement theme OCADS Study Type CLIVAR GO-SHIP Repeat Sections theme Provider Keywords ALKALI TCARBN theme Provider Variable Abbreviations Potentiometric titrator for dissolved inorganic carbon (DIC) and total alkalinity (TA) measurement instrument Ocean Acidification Instrument Keywords 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 Polarstern (call sign: DBLK, ICES code: 06AQ, 1982-) 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 North Atlantic Ocean place Provider Geographic Names accessLevel: public otherRestrictions Cite as: Tanhua, Toste; Hoppema, Mario (2017). Dissolved Inorganic Carbon (DIC), Total Alkalinity, Oxygen and other Hydrographic and Chemical Data Obtained During R/V Polarstern Cruise ARKXXVII/1 (EXPOCODE 06AQ20120614) along the CLIVAR Repeat Section 75N in the North Atlantic Ocean from 2012-06-14 to 2012-07-15 (NCEI Accession 0162432). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5tt4p5v. 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. Stöven, T., Tanhua, T., Hoppema, M., & von Appen, W.-J. (2016). Transient tracer distributions in the Fram Strait in 2012 and inferred anthropogenic carbon content and transport. Ocean Science, 12(1), 319–333. https://doi.org/10.5194/os-12-319-2016 2016-02-25 publication International DOI Foundation (IDF) https://doi.org/10.5194/os-12-319-2016 https://doi.org/10.5194/os-12-319-2016 HTTPS https://doi.org/10.5194/os-12-319-2016 journal article information Stöven, Tim author Tanhua, Toste GEOMAR Helmholtz-Zentrum für Ozeanforschung Kiel http://www.geomar.de/ HTTP GEOMAR Helmholtz Centre for Ocean Research Kiel (GEOMAR) website Institution web page information author Hoppema, Mario Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research https://www.awi.de/ HTTPS Alfred-Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) website Institution web page information author von Appen, Wilken-Jon Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung author Copernicus GmbH publisher documentDigital Ocean Sci. 12(1) ISSN 1812-0792, pp. 319-333 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 -13 11 75 78.8 2012-06-14 2012-07-15 In this accession, NCEI has archived multiple versions of these data. The latest (and best) version of these data has the largest version number. 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 11.824 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0162432.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/v5tt4p5v 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/162432 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/162432 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0106/0162432/ 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 0162432 v1.1 was published. 2017-05-02T12:47:07Z NCEI Accession 0162432 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0162432/1.1 HTTPS NCEI Accession 0162432 v1.1 published 2017-05-02T12:47:07Z download NCEI Accession 0162432 was revised and v2.2 was published. Updates were received for this dataset. These updates were copied into the data/0-data/ directory of this accession. These updates may provide additional files or replace obsolete files. This version contains the most complete and up-to-date representation of this archival information package. All of the files received prior to this update are available in the preceding version of this accession. 2026-06-04T19:16:28Z NCEI Accession 0162432 v2.2 publication https://www.ncei.noaa.gov/archive/accession/0162432/2.2 HTTPS NCEI Accession 0162432 v2.2 published 2026-06-04T19:16:28Z download dataset Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: TCARBN; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Analyzing instrument: coulometric measurement system (SOMMA); CRM manufacturer: Andrew Dickson Laboratory at SIO; Preservation method: mercuric chloride solution; Preservative volume: 100 mL; Uncertainty: +/- 1.1 UMOL/KG; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Method reference: Johnson, K., Wills, K., Butler, D., Johnson, W., and Wong, C.: Coulometric total carbon dioxide analysis for marine studies: maximizing the performance of an automated gas extraction system and coulometric detector, Mar. Chem., 44, 167-187, https://doi.org/10.1016/0304-4203(93)90201-X, 1993. 2193.; Researcher name: Toste Tanhua; Researcher institution: GEOMAR Helmholtz Centre for Ocean Research Kiel Parameter or Variable: Total alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: Discrete, bottle; Measured or calculated: Measured; Analyzing instrument: VINDTA; Type of titration: potentiometric titration; Cell type (open or closed): open; Preservation method: 100 mL; Uncertainty: +/- 1.7 UMOL/KG; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Method reference: Mintrop, L., Pérez, F. F., González-Dávila, M., Santana-Casiano, J. M., Körtzinger, A.: Alkalinity determination by potentiometry: intercalibration using three different methods, Cienc. Mar., 26, 23-37, 2000. 2193; Researcher name: Toste Tanhua; Researcher institution: GEOMAR Helmholtz Centre for Ocean Research Kiel asNeeded Metadata are developed, maintained and distributed by NCEI. Updates are performed as needed to maintain currentness. NOAA National Centers for Environmental Information custodian titrator titrator titrator RV Polarstern Additional information provided by ICES on 7/9/2009: Polarstern Flag : GERMANY - DE (ISO Country Code) Call Sign : DBLK Title : Research vessel IMO : 8013132 Commissioned Date : 1982-12-01 Current Length : 118 Built : 1982 Notes : Icebreaker rV Information Source : http://www.awi.de/en/infrastructure/ships/polarstern/ () Lloyds URL : http://www.lloydsmiu.com/lmiu/vessels/overview.htm?vesselID=154010