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    • October 2015 Transit: Honolulu, HI to Alameda, CA

    Metadata Updated: March 28, 2026

    Throughout this cruise, multibeam data will be collected 24 hours a day and XBT casts will be conducted every 6 hours. Additionally, EK 60 (split beam) and sub-bottom profile data will be collected 24 hours per day, with subbottom profile data collection at the discretion of the CO. Onboard multibeam data processing will be minimal due to limited staffing. Daily or bi-daily multibeam products will be produced according to established shipboard SOP and sent to shore through established shipboard SOP. Onshore mapping physical scientists will monitor data quality, cruise progress, and discovery potential. Raw EK 60 and subbottom data will be sent to the shoreside repository through established shipboard automated archival procedure.

    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 February 25, 2026
    Metadata Created Date March 28, 2026
    Metadata Updated Date March 28, 2026
    Reference Date(s) (publication)
    Frequency Of Update

    Metadata Source

    Harvested from NCDDC OER

    Other Data Resources

    Graphic Preview

    Graphic Preview

    Additional Metadata

    Resource Type Collectionsession
    Metadata Date February 25, 2026
    Metadata Created Date March 28, 2026
    Metadata Updated Date March 28, 2026
    Reference Date(s) (publication)
    Responsible Party (Principal Investigator)
    Contact Email
    Guid gov.noaa.ncei.oer:EX1505_COLLECTION
    Access Constraints Data use shall be credited to NOAA Office of Ocean Exploration and Research. No data access constraints, unless data are protected under the National Historic Preservation Act of 1966.
    Bbox East Long -122
    Bbox North Lat 38
    Bbox South Lat 20
    Bbox West Long -158
    Coupled Resource
    Frequency Of Update
    Graphic Preview File https://www.ncei.noaa.gov/waf/OER-Media/ex1505/EX1505-BrowseGraphic.jpg
    Harvest Object Id 73c2b660-86cb-4cf7-adf3-7ce760712cab
    Harvest Source Id 0eb61eac-016f-4f95-a6c3-2974339749bb
    Harvest Source Title NCDDC OER
    Licence
    Lineage
    Metadata Language eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-158.0, 20.0], [-122.0, 20.0], [-122.0, 38.0], [-158.0, 38.0], [-158.0, 20.0]]]}
    Progress
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2015-10-05T00:00:00
    Temporal Extent End 2015-10-16T00:00:00

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