Partial pressure of carbon dioxide, salinity, temperature and other variables collected from surface underway observations using carbon dioxide (CO2) gas analyzer, shower head chamber equilibrator for autonomous CO2 measurement and other instruments from R/V Keifu Maru II in the Pacific Ocean, East China Sea and Sea of Japan in 2023 (NCEI Accession 0287556)

                                            {
  "fn": "NOAA National Centers for Environmental Information",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:ncei.info@noaa.gov"
}
                                        

                                            [
  {
    "@type": "dcat:Distribution",
    "title": "Project Metadata",
    "accessURL": "https://www.ncei.noaa.gov/data/oceans/ncei/ocads/metadata/0287556.html",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Dataset Landing Page",
    "mediaType": "placeholder/value",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "downloadURL": "https://doi.org/10.25921/8rpz-k943",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Descriptive Information",
    "mediaType": "placeholder/value",
    "description": "Navigate directly to the URL for a descriptive web page with download links.",
    "downloadURL": "https://www.ncei.noaa.gov/archive/accession/oas/287556",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "HTTPS",
    "mediaType": "placeholder/value",
    "description": "Navigate directly to the URL for data access and direct download.",
    "downloadURL": "https://www.ncei.noaa.gov/archive/accession/download/287556",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "FTP",
    "mediaType": "placeholder/value",
    "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).",
    "downloadURL": "ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0222/0287556/",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/Ryofu_Keifu_Kofu_Maru.html",
    "accessURL": "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/Ryofu_Keifu_Kofu_Maru.html",
    "description": "related resource",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system",
    "mediaType": "placeholder/value",
    "description": "OCADS website",
    "downloadURL": "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "GCMD Keyword Forum Page",
    "mediaType": "placeholder/value",
    "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",
    "downloadURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
    "describedByType": "application/octet-steam"
  },
  {
    "@type": "dcat:Distribution",
    "title": "NCEI Contact Information",
    "mediaType": "placeholder/value",
    "description": "Information for contacts at NCEI.",
    "downloadURL": "https://www.ncei.noaa.gov/contact",
    "describedByType": "application/octet-steam"
  }
]
                                        

                                            [
  "0287556",
  "BAROMETRIC PRESSURE",
  "partial pressure of carbon dioxide - water",
  "SALINITY - SURFACE WATER",
  "WATER TEMPERATURE",
  "barometric pressure sensor",
  "carbon dioxide (CO2) gas analyzer",
  "showerhead equilibrator",
  "temperature sensor",
  "thermosalinograph",
  "chemical",
  "meteorological",
  "physical",
  "surface underway",
  "KEIFU MARU",
  "Japan Meteorological Agency, Marine Division",
  "Japan Meteorological Agency, Marine Division",
  "Ship of Opportunity Programme (SOOP)",
  "Surface Ocean CO2 Atlas (SOCAT)",
  "East China Sea (Tung Hai)",
  "Japan Sea",
  "North Pacific Ocean",
  "oceanography",
  "JP/JMA > Japan Meteorological Agency, Japan",
  "KS2301M",
  "KS2302M",
  "KS2304M",
  "KS2305M",
  "KS2306M",
  "KS2307M",
  "49UF20230210",
  "49UF20230410",
  "49UF20230603",
  "49UF20230709",
  "49UF20230906",
  "49UF20231005",
  "Ocean Carbon and Acidification Data System (OCADS) Project",
  "SOOP",
  "Ship Of Opportunity Program (SOOP)",
  "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 > WATER TEMPERATURE",
  "EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
  "Surface underway",
  "R/V Keifu Maru II",
  "SOOP",
  "VOS",
  "AtmPrs",
  "SSS",
  "SST_C",
  "xCO2eq",
  "BAROMETERS > BAROMETERS",
  "CO2 ANALYZERS > CO2 ANALYZERS",
  "EQUILIBRATORS",
  "TEMPERATURE SENSORS > TEMPERATURE SENSORS",
  "THERMOSALINOGRAPHS",
  "Ships",
  "KEIFU MARU (call sign: JPBN, ICES code: 49UF, 2000-)",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
  "OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > SEA OF JAPAN",
  "OCEAN > PACIFIC OCEAN > WESTERN PACIFIC OCEAN > EAST CHINA SEA",
  "East China Sea",
  "Pacific Ocean",
  "Sea of Japan"
]
                                        

                                            []
                                        

                                            {
  "name": "NOAA National Centers for Environmental Information",
  "@type": "org:Organization"
}
                                        

                                            [
  "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/Ryofu_Keifu_Kofu_Maru.html",
  "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system"
]