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    • Current speed from ADCP taken from the research vessel Roger Revelle in the Mariana arc from 2014-11-28 to 2014-12-20 (NCEI Accession 0170535)

    Metadata Updated: January 1, 2026

    This dataset provides ocean current velocities and directions that were quantified using a hull-mounted Teledyne RDI 75 KHz ADCP in December 2014 for the Submarine Ring of Fire – Ironman field effort aboard R/V Roger Revelle. ADCP data were collected, processed, and analyzed using the University of Hawaii data acquisition system (UHDAS) [Firing and Hummon, 2010; Firing et al., 2012]. The ADCP was operated in narrowband mode, producing current profiles that typically reached 625 m and were processed to five minute averages and 16 m depth bins. Data are in netCDF format.

    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 2025-12-11T12:49:00Z
    Metadata Created Date June 25, 2021
    Metadata Updated Date January 1, 2026
    Reference Date(s) February 10, 2018 (publication), February 8, 2018 (creation)
    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 2025-12-11T12:49:00Z
    Metadata Created Date June 25, 2021
    Metadata Updated Date January 1, 2026
    Reference Date(s) February 10, 2018 (publication), February 8, 2018 (creation)
    Responsible Party (Point of Contact)
    Contact Email
    Guid gov.noaa.nodc:0170535
    Access Constraints Cite as: Buck, Nathaniel; Resing, Joseph (2018). Current speed from ADCP taken from the research vessel Roger Revelle in the Mariana arc from 2014-11-28 to 2014-12-20 (NCEI Accession 0170535). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v5jd4v2z. 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 145.65
    Bbox North Lat 22.18
    Bbox South Lat 12.92
    Bbox West Long 142.49
    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:0170535
    Graphic Preview Type PNG
    Harvest Object Id 2f1b8202-2359-4dd9-b3bd-199568f95483
    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": [[[142.49, 12.92], [145.65, 12.92], [145.65, 22.18], [142.49, 22.18], [142.49, 12.92]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2014-11-28
    Temporal Extent End 2014-12-20

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