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  • NEFSC 2013 Fall Bottom Trawl Survey (HB1304, EK60)

    Metadata Updated: February 7, 2018

    The NEFSC bottom trawl survey is a fisheries independent, multi-species survey that provides the primary scientific data for fisheries assessments in the U.S. mid-Atlantic and New England regions. Two bottom trawl surveys are conducted each year, one in the spring and one in the autumn. The survey is a standardized, stratified random design, with stratification based on bathymetry and multiple trawl sites within each stratum. Trawl sites are selected randomly, but the overall ship path is south to north. The survey covers the continental shelf and U.S. exclusive economic zone (EEZ) from Cape Hatteras, North Carolina into the Canadian EEZ. The primary gear is a bottom trawl, with CTD, multifrequency echosounder, and a host of other scientific sensor data collected ancillary to the bottom trawl catches.

    Access & Use Information

    License: U.S. Government Work

    Downloads & Resources

    Dates

    Metadata Date May 30, 2017
    Metadata Created Date September 26, 2015
    Metadata Updated Date February 7, 2018
    Reference Date(s) September 3, 2013 (creation)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NOAA CSW Harvest Source

    Additional Metadata

    Resource Type Series
    Metadata Date May 30, 2017
    Metadata Created Date September 26, 2015
    Metadata Updated Date February 7, 2018
    Reference Date(s) September 3, 2013 (creation)
    Responsible Party NEFSC (Principal Investigator)
    Contact Email
    Access Constraints Cite as: Northeast Fisheries Science Center (2013): Water Column Sonar Data Collection (HB1304, EK60). National Geophysical Data Center, NOAA. doi.org:10.7289/V5BP00QH [access date], Resource may not be available for up to one year after initial collection.
    Bbox East Long -65.7430578922
    Bbox North Lat 44.9708516667
    Bbox South Lat 38.4731797396
    Bbox West Long -75.8903981982
    Coupled Resource
    Frequency Of Update notPlanned
    Guid gov.noaa.ngdc.mgg.wcd:HB1304_EK60
    Harvest Object Id 13fad87c-fb77-4a8a-b0d2-1269c827a853
    Harvest Source Id 2aed8e29-fc5b-4cde-aa66-fb1118fd705e
    Harvest Source Title NOAA CSW Harvest Source
    Licence While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty., These data are considered raw and have not been subjected to the NOAA's quality control or quality assurance procedures. They are released for limited public use as preliminary data to be used only with appropriate caution. NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty., Not subject to copyright protection within the United States.
    Metadata Language
    Metadata Type geospatial
    Progress completed
    Spatial Data Service Type
    Spatial Reference System urn:ogc:def:crs:EPSG:4326
    Spatial Harvester True
    Temporal Extent Begin 2013-09-03T11:55:59
    Temporal Extent End 2013-11-19T20:51:28

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