Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Skip to content
  • Feedback

    • EK60 Water Column Sonar Data Collected During SH1206

    Metadata Updated: September 17, 2021

    SaKe 12. Five frequency (18, 38, 70, 120, and 200 kHz), split-beam echosounder data were collected on Shimada. The planned survey transects spanned an area from the northern tip of Vancouver Island (ca. 50° 53’ N latitude) to Piedras Blancas, California (ca. 35° 48’N latitude). The transects were separated by 10 n.mi. Due to weather constraints, the actual survey differed from the original plan, mainly by a reduction of of random transects north of San Francisco.

    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 September 14, 2021
    Metadata Created Date November 12, 2020
    Metadata Updated Date September 17, 2021
    Reference Date(s) June 25, 2012 (creation), October 19, 2018 (publication)
    Frequency Of Update notPlanned

    Metadata Source

    Harvested from NGDC MGG Sonar Water Column

    Other Data Resources

    Additional Metadata

    Resource Type Series
    Metadata Date September 14, 2021
    Metadata Created Date November 12, 2020
    Metadata Updated Date September 17, 2021
    Reference Date(s) June 25, 2012 (creation), October 19, 2018 (publication)
    Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
    Contact Email
    Guid gov.noaa.ngdc.mgg.wcd:SH1206_EK60
    Access Constraints Cite as: Southwest Fisheries Science Center. 2012. 'EK60 Water Column Sonar Data Collected During SH1206'. NOAA National Centers for Environmental Information. https://doi.org/10.25921/8ncq-6n28 [access date], Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives., Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose., Resource may not be available for up to one year after initial collection.
    Bbox East Long -121.39035
    Bbox North Lat 50.7964
    Bbox South Lat 35.77704
    Bbox West Long -129.71308
    Coupled Resource
    Frequency Of Update notPlanned
    Harvest Object Id 0b631e23-c897-4263-ac80-61a8ba0a1ae0
    Harvest Source Id ab8b0290-e4db-4a00-89f2-4e427c2054b2
    Harvest Source Title NGDC MGG Sonar Water Column
    Licence 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 eng; USA
    Metadata Type geospatial
    Old Spatial {"type": "Polygon", "coordinates": [[[-129.71308, 35.77704], [-121.39035, 35.77704], [-121.39035, 50.7964], [-129.71308, 50.7964], [-129.71308, 35.77704]]]}
    Progress completed
    Spatial Data Service Type
    Spatial Reference System urn:ogc:def:crs:EPSG::4326
    Spatial Harvester True
    Temporal Extent Begin 2012-06-25T04:30:38
    Temporal Extent End 9040-02-17T19:18:14

    Didn't find what you're looking for? Suggest a dataset here.