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    • Nationwide Automatic Identification System 2023

    Metadata Updated: May 15, 2024

    Automatic Identification Systems (AIS) are a navigation safety device that transmits and monitors the location and characteristics of many vessels in U.S. and international waters in real-time. In the U.S. the Coast Guard and industry collect AIS data, which can also be used for a variety of coastal management purposes. NOAA and BOEM have worked jointly to make available these data from the U.S. Coast Guards national network of AIS receivers. The original records were filtered to a one-minute frequency rate, and subset to depict the location and description of vessels broadcasting within the Exclusive Economic Zone.

    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 May 7, 2024
    Metadata Created Date July 1, 2023
    Metadata Updated Date May 15, 2024
    Reference Date(s) February 23, 2024 (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NOS OCM

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date May 7, 2024
    Metadata Created Date July 1, 2023
    Metadata Updated Date May 15, 2024
    Reference Date(s) February 23, 2024 (publication)
    Responsible Party NOAA Office for Coastal Management (Point of Contact)
    Contact Email
    Guid gov.noaa.nmfs.inport:70162
    Access Constraints Cite As: Office for Coastal Management, [Date of Access]: Nationwide Automatic Identification System 2023 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/70162., Access Constraints: None, Use Constraints: For coastal and ocean planning, Distribution Liability: https://www.marinecadastre.gov/about/disclaimer.html
    Bbox East Long -60
    Bbox North Lat 51.5
    Bbox South Lat 15
    Bbox West Long -168
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id 50b1e0fc-ea60-420d-9af0-d59bd7b50b3e
    Harvest Source Id c0121fd9-df15-4168-ac04-42f6e36a794d
    Harvest Source Title NOS OCM
    Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
    Lineage
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-168.0, 15.0], [-60.0, 15.0], [-60.0, 51.5], [-168.0, 51.5], [-168.0, 15.0]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System EPSG::4269
    Spatial Harvester True
    Temporal Extent Begin 2023-01-01
    Temporal Extent End 2023-12-31

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