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    • Partial pressure of carbon dioxide, water temperature, salinity and other variables collected from surface underway observations during the R/V Oshoro Maru V cruises in the North Pacific Ocean, Japan Coast in 2021 (NCEI Accession 0304325)

    Metadata Updated: December 1, 2025

    This dataset includes surface underway chemical, meteorological and physical data collected during the R/V Oshoro Maru V cruises in the North Pacific Ocean, Japan Coast from 2021-03-17 to 2021-12-06. These data include measurements of sea surface temperature (SST), equilibrator temperature (TEQ), equilibrator pressure (PEQ), mole fraction of carbon dioxide (xCO2) in dry air at TEQ, pCO2 at TEQ (PCO2TEQ). The instruments used to collect these data include carbon dioxide (CO2) gas analyzer and Tandem (bubble+mixer) type equilibrator for autonomous CO2 measurement.

    Access & Use Information

    License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Date 2025-11-29T08:07:15Z
    Metadata Created Date June 1, 2025
    Metadata Updated Date December 1, 2025
    Reference Date(s) May 19, 2025 (publication)
    Frequency Of Update asNeeded

    Metadata Source

    Harvested from NOAA/NESDIS/ncei/accessions

    Other Data Resources

    Graphic Preview

    Preview graphic

    Additional Metadata

    Resource Type Dataset
    Metadata Date 2025-11-29T08:07:15Z
    Metadata Created Date June 1, 2025
    Metadata Updated Date December 1, 2025
    Reference Date(s) May 19, 2025 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0304325
    Access Constraints Cite as: Aramaki, Takafumi; Nakaoka, Shin-ichiro; Wada, Chisato (2025). Partial pressure of carbon dioxide, water temperature, salinity and other variables collected from surface underway observations during the R/V Oshoro Maru V cruises in the North Pacific Ocean, Japan Coast in 2021 (NCEI Accession 0304325). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/z30y-v635. Accessed [date]., 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.
    Bbox East Long 154
    Bbox North Lat 43.1
    Bbox South Lat 32.9
    Bbox West Long 134.3
    Coupled Resource
    Frequency Of Update asNeeded
    Graphic Preview Description Preview graphic
    Graphic Preview File https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0304325
    Graphic Preview Type PNG
    Harvest Object Id 33a66373-082c-4274-8b86-5367e0d27eaf
    Harvest Source Id c084a438-6f6b-470d-93e0-16aeddb9f513
    Harvest Source Title NOAA/NESDIS/ncei/accessions
    Licence accessLevel: Public
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[134.3, 32.9], [154.0, 32.9], [154.0, 43.1], [134.3, 43.1], [134.3, 32.9]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2021-03-17
    Temporal Extent End 2021-12-06

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