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    • Navigation Lines for R/V ASTERIAS 85-8 (AST85-8)(85_8NAVT)

    Metadata Updated: October 30, 2025

    This GIS layer contains the shiptrack navigation lines collected aboard the RV ASTERIAS during a 1985 geophysical cruise to western Long Island Sound. A boomer seismic system was used to collect the subbottom data.

    Access & Use Information

    Public: This dataset is intended for public access and use. 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 Created Date September 13, 2025
    Metadata Updated Date October 30, 2025

    Metadata Source

    Harvested from DOI USGS DCAT-US

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date September 13, 2025
    Metadata Updated Date October 30, 2025
    Publisher U.S. Geological Survey
    Maintainer
    Identifier http://datainventory.doi.gov/id/dataset/usgs-30705c8d-6bc2-42fd-8985-09f57fbde810
    Data Last Modified 2024-08-19T00:00:00Z
    Category geospatial
    Public Access Level public
    Bureau Code 010:12
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://ddi.doi.gov/usgs-data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id af44cea9-3033-4ddf-a90e-e7f52744b74e
    Harvest Source Id 2b80d118-ab3a-48ba-bd93-996bbacefac2
    Harvest Source Title DOI USGS DCAT-US
    Metadata Type geospatial
    Old Spatial -73.762444, 40.846329, -72.524887, 41.187756
    Source Datajson Identifier True
    Source Hash 5fbfef0be16cdd841f7b8fa936a85c2199de5d6a72eed28b571393871c92bc3e
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -73.762444, 40.846329, -73.762444, 41.187756, -72.524887, 41.187756, -72.524887, 40.846329, -73.762444, 40.846329}

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