gov.noaa.nodc:0183580 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 2026-07-28T13:21:02Z 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, pH on total scale, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients and other measurements collected from profile and discrete sample observations during the R/V Mirai cruise GO-SHIP_P01 (EXPOCODE 49NZ20140717) in the North Pacific Ocean from 2014-07-17 to 2014-08-29 (NCEI Accession 0183580) 2018-12-20 publication 2018-12-19 creation International DOI Foundation (IDF) 10.25921/x4pw-g263 NOAA National Centers for Environmental Information gov.noaa.nodc:0183580 NCEI Archive Management System 0183580 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 Nico Lange NORCE Norwegian Research Centre nlan@norceresearch.no https://www.norceresearch.no/en/ HTTPS NORCE Norwegian Research Centre 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 Hiroshi Uchida Research and Development Center for Global Change (RCGC) huchida@jamstec.go.jp principalInvestigator Akihiko Murata Research Institute for Global Change (RIGC) https://www.jamstec.go.jp/rigc/ HTTPS Research Institute for Global Change (RIGC) website Institution web page information principalInvestigator Yuichiro Kumamoto Japan Agency for Marine-Earth Science and Technology (JAMSTEC) http://www.jamstec.go.jp HTTP Japan Agency for Marine-Earth Science and Technology (JAMSTEC) website Institution web page information collaborator Takeshi Yoshimura collaborator Michio Aoyama Japan Agency for Marine-Earth Science and Technology (JAMSTEC) http://www.jamstec.go.jp HTTP Japan Agency for Marine-Earth Science and Technology (JAMSTEC) website Institution web page information collaborator Ken-ichi Sasaki JAMSTEC, Mutsu Institute for Oceanography (MIO) http://www.jamstec.go.jp/jamstec-e/mutu/ HTTP JAMSTEC, Mutsu Institute for Oceanography (MIO) website Institution web page information collaborator Dennis A. Hansell University of Miami Rosenstiel School of Marine and Atmospheric Science (RSMAS) http://www.rsmas.miami.edu HTTP University of Miami Rosenstiel School of Marine and Atmospheric Science (RSMAS) website Institution web page information collaborator Uchida, Hiroshi Research and Development Center for Global Change (RCGC) author Murata, Akihiko Research Institute for Global Change https://www.jamstec.go.jp/rigc/ HTTPS Research Institute for Global Change (RIGC) website Institution web page information author Kumamoto, Yuichiro Japan Agency for Marine-Earth Science and Technology http://www.jamstec.go.jp HTTP Japan Agency for Marine-Earth Science and Technology (JAMSTEC) website Institution web page information author Aoyama, Michio Japan Agency for Marine-Earth Science and Technology http://www.jamstec.go.jp HTTP Japan Agency for Marine-Earth Science and Technology (JAMSTEC) website Institution web page information author Hansell, Dennis A. University of Miami Rosenstiel School of Marine and Atmospheric Science http://www.rsmas.miami.edu HTTP University of Miami Rosenstiel School of Marine and Atmospheric Science (RSMAS) website Institution web page information author Yoshimura, Takeshi author Sasaki, Ken-ichi JAMSTEC, Mutsu Institute for Oceanography http://www.jamstec.go.jp/jamstec-e/mutu/ HTTP JAMSTEC, Mutsu Institute for Oceanography (MIO) website Institution web page information author Japan Agency for Marine-Earth Science and Technology (JAMSTEC) http://www.jamstec.go.jp HTTP Japan Agency for Marine-Earth Science and Technology (JAMSTEC) website Institution web page information contributor JAMSTEC, Mutsu Institute for Oceanography (MIO) http://www.jamstec.go.jp/jamstec-e/mutu/ HTTP JAMSTEC, Mutsu Institute for Oceanography (MIO) website Institution web page information contributor University of Miami Rosenstiel School of Marine and Atmospheric Science (RSMAS) http://www.rsmas.miami.edu HTTP University of Miami Rosenstiel School of Marine and Atmospheric Science (RSMAS) website Institution web page information contributor tableDigital This dataset includes discrete profile measurements of dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients, sulfur hexafluoride (SF6), delta C13 and delta C14 collected during the R/V Mirai cruise GO-SHIP_P01 (EXPOCODE 49NZ20140717) in the North Pacific Ocean from 2014-07-17 to 2014-08-29. The WHP-P01 section was previously observed in 1985 by the Scripps Institution of Oceanography (USA), in 1999 by the Japan Fisheries Agency, the Japan Agency for Marine-Earth Science and Technology (JAMSTEC), the Institute of Ocean Sciences (Canada), and in 2007 by the JAMSTEC. This study was conducted under the Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP). This dataset is available to the public for a wide variety of uses including scientific research and analysis. Funding Information: Japan Agency for Marine-Earth Science and Technology (JAMSTEC) 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:0183580 Preview graphic PNG 0183580 NCEI ACCESSION NUMBER 2018-11-30 publication AMMONIUM (NH4) CHLOROFLUOROCARBON-11 (CFC-11) CHLOROFLUOROCARBON-113 (CFC-113) CHLOROFLUOROCARBON-12 (CFC-12) DISSOLVED INORGANIC CARBON (DIC) DISSOLVED ORGANIC CARBON NUTRIENTS pH SALINITY sulfur hexafluoride (SF6) total alkalinity WATER TEMPERATURE theme NODC DATA TYPES THESAURUS carbon dioxide (CO2) gas analyzer CTD Niskin bottle titrator instrument NODC INSTRUMENT TYPES THESAURUS chemical discrete sample physical profile theme NODC OBSERVATION TYPES THESAURUS R/V MIRAI platform NODC PLATFORM NAMES THESAURUS JAMSTEC, Mutsu Institute for Oceanography Japan Agency for Marine-Earth Science and Technology University of Miami Rosenstiel School of Marine and Atmospheric Science dataCentre NODC COLLECTING INSTITUTION NAMES THESAURUS GEOMAR Helmholtz Centre for Ocean Research Kiel dataCentre NODC SUBMITTING INSTITUTION NAMES THESAURUS The Global Ocean Ship-based Hydrographic Investigations Program (GO-SHIP) project NODC PROJECT NAMES THESAURUS North Pacific 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 JP/JAMSTEC > Japan Agency for Marine-Earth Science and Technology, Japan U-MIAMI/RSMAS > Rosenstiel School of Marine and Atmospheric Science, University of Miami 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 MR14-04 project Cruise ID 49NZ20140717 project EXPOCODE Ocean Carbon and Acidification Data System (OCADS) Project project Ocean Acidification Search Keywords GO-SHIP_P01 project Reference Section ID EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ALKALINITY EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > AMMONIA EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > NUTRIENTS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > ORGANIC CARBON 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 Discrete measurement theme OCADS Study Type ALKALI CFC-11, CFC-12, CFC113 CTDSAL CTDTMP DOC Nutrients OXYGEN PH_TOT SALNTY SF6 TCARBN theme Provider Variable Abbreviations CO2 ANALYZERS > CO2 ANALYZERS CTD > Conductivity, Temperature, Depth NISKIN BOTTLES 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 MIRAI (call sign: JNSR, ICES code: 49NZ, 1996-) platform ICES/SeaDataNet Ship Codes OCEAN > PACIFIC OCEAN > NORTH PACIFIC 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 Pacific Ocean place Provider Geographic Names accessLevel: public otherRestrictions Cite as: Uchida, Hiroshi; Murata, Akihiko; Kumamoto, Yuichiro; Aoyama, Michio; Hansell, Dennis A.; Yoshimura, Takeshi; Sasaki, Ken-ichi (2018). Dissolved inorganic carbon (DIC), total alkalinity, pH on total scale, chlorofluorocarbons (CFC-11, CFC-12, CFC113), dissolved organic carbon (DOC), temperature, salinity, oxygen, nutrients and other measurements collected from profile and discrete sample observations during the R/V Mirai cruise GO-SHIP_P01 (EXPOCODE 49NZ20140717) in the North Pacific Ocean from 2014-07-17 to 2014-08-29 (NCEI Accession 0183580). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/x4pw-g263. 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. CLIVAR GO-SHIP Repeat Section P01 2022 publication https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_p01.html HTTPS https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/RepeatSections/clivar_p01.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 145.5 124.7 39 50 2014-07-17 2014-08-29 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 10.504 https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0183580.html HTTPS Web browser Project Metadata Navigate directly to the URL for a descriptive web page with download links. information https://doi.org/10.25921/x4pw-g263 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/183580 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/183580 HTTPS Web browser HTTPS Navigate directly to the URL for data access and direct download. download ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0129/0183580/ 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 0183580 v1.1 was published. 2018-12-20T19:21:18Z NCEI Accession 0183580 v1.1 publication https://www.ncei.noaa.gov/archive/accession/0183580/1.1 HTTPS NCEI Accession 0183580 v1.1 published 2018-12-20T19:21:18Z download dataset Parameter or Variable: Dissolved Inorganic Carbon; Abbreviation: TCARBN; Unit: UMOL/KG; Observation type: discrete; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Sampling instrument: Niskin Bottles; Detailed sampling and analyzing information: Measurement of TCARBN was made with two total CO2 measuring systems (called as Systems C and D, respectively; Nippon ANS, Inc.), which were slightly different from each other. The systems comprised of a seawater dispensing system, a CO2 extraction system and a coulometer. In this cruise, we used coulometers, Seacat2000 and Model23000 for Systems C and D, respectively, both of which were constructed by Nippon ANS.; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Akihiko Murata; Researcher institution: JAMSTEC Parameter or Variable: Total alkalinity; Abbreviation: ALKALI; Unit: UMOL/KG; Observation type: discrete; In-situ / Manipulation / Response variable: in-situ observation; Measured or calculated: Measured; Type of titration: Spectrophotometry; Detailed sampling and analyzing information: Total alkalinity was measured using a new AT measuring system based on spectrophotometry and constructed by Nippon ANS. In addition, we measured AT based on potentiometry and constructed by Kimoto Electronic Co. Ltd. Both the methods are not yet fixed. Therefore we just show vertical distributions of AT measured by spectrophotometry.; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Akihiko Murata; Researcher institution: JAMSTEC Parameter or Variable: pH on total scale; Abbreviation: PH_TOT; Observation type: discrete; Sampling instrument: Niskin Bottles; Detailed sampling and analyzing information: Measurement of pH was made by a pH measuring system (Nippon ANS, Inc.). For the detection of pH, spectrophotometry was adopted. The system comprises of a water dispensing unit and a spectrophotometer (Bio 50 Scan, Varian). For an indicator, m-cresol purple (2 mM) was used.; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Method reference: Clayton T.D. and R.H. Byrne (1993) Spectrophotometric seawater pH measurements: total hydrogen ion concentrtaion scale calibration of m-cresol purple and at-sea results. Deep-Sea Research 40, 2115-2129.; Researcher name: Akihiko Murata; Researcher institution: JAMSTEC Parameter or Variable: CTD Temperature; Abbreviation: CTDTMP; Unit: degrees celcius; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD Sensor; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Hiroshi Uchida; Researcher institution: JAMSTEC Parameter or Variable: CTD Salinity; Abbreviation: CTDSAL; Observation type: CTD sensor; Sampling instrument: CTD; Analyzing instrument: CTD sensor; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Hiroshi Uchida; Researcher institution: JAMSTEC Parameter or Variable: Salinity; Abbreviation: SALNTY; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Hiroshi Uchida; Researcher institution: JAMSTEC Parameter or Variable: Dissolved Oxygen; Abbreviation: OXYGEN; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Yuichiro Kumamoto; Researcher institution: JAMSTEC Parameter or Variable: silicate, nitrat, nitrit, phosphate; Abbreviation: Nutrients; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Michio Aoyama; Researcher institution: Fukushima University Parameter or Variable: Dissolved organic carbon; Abbreviation: DOC; Unit: UMOL/KG; Observation type: Discrete, bottle; Sampling instrument: CTD, Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Dennis A. Hansell; Researcher institution: RSMAS Parameter or Variable: Chlorofluorocarbons (CFC-11, CFC-12, CFC113); Abbreviation: CFC-11, CFC-12, CFC113; Unit: PMOL/KG; Observation type: Discrete, bottle; Sampling instrument: CTD, Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Ken’ichi Sasaki; Researcher institution: JAMSTEC Parameter or Variable: sulfur hexaflouride; Abbreviation: SF6; Unit: FMOL/KG; Observation type: Discrete, bottle; Sampling instrument: CTD, Niskin Bottles; Quality flag convention: WOCE quality control flags are used: 2 = good value, 3 = questionable value, 4 = bad value; Researcher name: Ken’ichi Sasaki; Researcher institution: JAMSTEC 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. 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? titrator titrator titrator R/V MIRAI R/V, Japan Agency for Marine-Earth Science and Technology (JAMSTEC); built 1972 as Mutsu; renamed on 2 Dec 1996; active as Mar 2007;