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    • AFSC/RACE/MACE: Results of 2020 acoustic saildrone survey Eastern Bering Sea SD1043_2020-01

    Metadata Updated: April 1, 2024

    Eastern Bering Sea shelf walleye pollock (Gadus chalcogrammus) midwater abundance and distribution were assessed using 3 Saildrone autonomous vehicles due to Covid-19 restrictions.

    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 29, 2024
    Metadata Created Date October 28, 2022
    Metadata Updated Date April 1, 2024
    Reference Date(s) August 19, 2020 (creation), August 19, 2020 (revision), (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NMFS AFSC

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Date February 29, 2024
    Metadata Created Date October 28, 2022
    Metadata Updated Date April 1, 2024
    Reference Date(s) August 19, 2020 (creation), August 19, 2020 (revision), (publication)
    Responsible Party (Point of Contact, Custodian)
    Contact Email
    Guid gov.noaa.nmfs.inport:65623
    Access Constraints Cite As: Alaska Fisheries Science Center, [Date of Access]: AFSC/RACE/MACE: Results of 2020 acoustic saildrone survey Eastern Bering Sea SD1043_2020-01 [Data Date Range], https://www.fisheries.noaa.gov/inport/item/65623., Access Constraints: The data set has been analyzed and published, data are available., Use Constraints: User must read and fully comprehend the metadata prior to use. User must acknowledge the Originator when using the data set as a source. User must share data products developed using the source data set with the Originator. Data should not be used beyond the limits of the source scale., Distribution Liability: Enter the distribution liability statement.
    Bbox East Long -168.7448
    Bbox North Lat 61.1067
    Bbox South Lat 55.568
    Bbox West Long -173.5458
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id eeb54cf2-0d46-4444-b5a9-d31711a1fd57
    Harvest Source Id 26a29bb9-50b0-47fd-920b-edc74aa6ec76
    Harvest Source Title NMFS AFSC
    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 The primary water column acoustic instrument for the survey was a Simrad EK80 mini scientific echosounder system equipped with a dual frequency ES38-18/200-18CR transducer (38 kHz split-beam, 200 kHz single beam). Data were analyzed using Myriax Echoview post-processing software.
    Metadata Language eng
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-173.5458, 55.568], [-168.7448, 55.568], [-168.7448, 61.1067], [-173.5458, 61.1067], [-173.5458, 55.568]]]}
    Progress
    Spatial Data Service Type
    Spatial Reference System
    Spatial Harvester True
    Temporal Extent Begin 2020-07-03
    Temporal Extent End 2020-08-19

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