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EK80 Water Column Sonar Data Collected During SE2204

Metadata Updated: April 21, 2023

During the cruise, watercolumn sonar data was collected using EK80 with single frequency transcievers at 38, 70, 120, and 200 kHz frequencies (7 degree circular beam angles). Instrument successfully calibrated on 06/09/2022 and data collected with updated settings. Note: sound speed is not updated accoring to CTD - should be updated before use

Ancillary data: CTD casts, ADCP (continuous during survey), TSG (continuous during survey)

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 April 18, 2023
Metadata Created Date April 21, 2023
Metadata Updated Date April 21, 2023
Reference Date(s) June 17, 2022 (creation), April 18, 2023 (publication)
Frequency Of Update notPlanned

Metadata Source

Harvested from NGDC MGG Sonar Water Column

Additional Metadata

Resource Type Series
Metadata Date April 18, 2023
Metadata Created Date April 21, 2023
Metadata Updated Date April 21, 2023
Reference Date(s) June 17, 2022 (creation), April 18, 2023 (publication)
Responsible Party NOAA National Centers for Environmental Information (Point of Contact)
Contact Email
Guid gov.noaa.ncei:SE2204_EK80
Access Constraints Cite as: NOAA Pacific Islands Fisheries Science Center. 2023. EK80 Water Column Sonar Data Collected During SE2204. NOAA National Centers for Environmental Information. https://doi.org/10.25921/v58p-3d09 [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 -149.44357
Bbox North Lat 30.00795
Bbox South Lat 10.67736
Bbox West Long -158.10172
Coupled Resource
Frequency Of Update notPlanned
Harvest Object Id ba8d80c4-18f4-49e2-8d99-5284fb04b197
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.
Lineage Calibrated w/ calibration data
Metadata Language eng; USA
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-158.10172, 10.67736], [-149.44357, 10.67736], [-149.44357, 30.00795], [-158.10172, 30.00795], [-158.10172, 10.67736]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System urn:ogc:def:crs:EPSG::4326
Spatial Harvester True
Temporal Extent Begin 2022-06-17T00:00:00
Temporal Extent End 2022-07-10T11:59:59

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