Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the MIRAI in the North Pacific Ocean from 2001-06-04 to 2001-07-18 (NCEI Accession 0112256)

    Metadata Updated: November 1, 2025

    This dataset includes chemical, discrete sample, physical and profile data collected from MIRAI in the North Pacific Ocean from 2001-06-04 to 2001-07-18 and retrieved during cruise MR01-K03 and PACIFICA_49NZ20010604. These data include ALKALINITY, AMMONIUM, DISSOLVED INORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRITE, PHOSPHATE, SALINITY, SILICATE, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Shuichi Watanabe of JAMSTEC; Mutsu Institute for Oceanography (MIO) and Akihiko Murata of Meteorological Research Institute as part of the PACIFICA_49NZ20010604 dataset.

    PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for the data synthesis of ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section of Carbon and Climate (S-CC) supported the project.

    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 2025-09-27T05:13:26Z
    Metadata Created Date December 4, 2020
    Metadata Updated Date November 1, 2025
    Reference Date(s) August 22, 2013 (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 2025-09-27T05:13:26Z
    Metadata Created Date December 4, 2020
    Metadata Updated Date November 1, 2025
    Reference Date(s) August 22, 2013 (publication)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0112256
    Access Constraints Cite as: Murata, Akihiko; Watanabe, Shuichi (2013). Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the MIRAI in the North Pacific Ocean from 2001-06-04 to 2001-07-18 (NCEI Accession 0112256). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.3334/cdiac/otg.pacifica_49nz20010604. 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 165
    Bbox North Lat 50
    Bbox South Lat 26
    Bbox West Long 145
    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:0112256
    Graphic Preview Type PNG
    Harvest Object Id 06891c1c-3a3b-4fc6-a8cd-31e81fb25ad0
    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": [[[145.0, 26.0], [165.0, 26.0], [165.0, 50.0], [145.0, 50.0], [145.0, 26.0]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2001-06-04
    Temporal Extent End 2001-07-18

    Didn't find what you're looking for? Suggest a dataset here.