Penguin Banks Acoustic Bottomfish Survey (SE0703L2, EK60)

Narrow-band, split-beam acoustic data were collected using a Simrad EK60 system operating at 38 and 120 kHz frequencies along predetermined transects to collect reverberation data from organisms in the watercolumn to be processed for echoes of economically important bottomfish.
  • Cite as: Pacific Islands Fisheries Science Center (2007): Water Column Sonar Data Collection (SE0703L2, EK60). National Centers for Environmental Information, NOAA. doi:10.7289/V5M61H61 [access date]
gov.noaa.ngdc.mgg.wcd:SE0703L2_EK60
Search Data
Distribution Formats
  • Kongsberg/Simrad instrument files (.raw or .wcd) (Version: 1)
    • File Specification: Kongsberg/Simrad .raw files are generated by ME70, EK60 or ES60 instruments. They contain power and optionally angular position data with each beam/frequency identified by an independent channel. See the Simrad interface specification manual for further information. The .wcd files are generated by Kongsberg EM302 or EM122 instruments. See Kongsberg documentation for more information.
Ordering Instructions Contact the Water Column Sonar Data Manager to order data
Distributor Chuck Anderson
Water Column Sonar Data Manager
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
(303) 497-4742
wcd.info@noaa.gov
Dataset Principal Investigator Reka Domokos
Research Oceanographer
PIFSC
808.725.5368
reka.domokos@noaa.gov
Time Period 2007-05-12T00:00:00 to 2007-05-13T00:00:00
Spatial Reference System urn:ogc:def:crs:EPSG:4326
Spatial Bounding Box Coordinates
N: 21.2716699997877
S: 20.8996000045626
E: -157.252159994435
W: -157.923990001642
Spatial Coverage Map
Documentation links not available.
Publication Dates
  • creation: 2007-05-12
Dataset Progress Status Complete - production of the data has been completed
Data Update Frequency Not planned
Purpose The scientific objective of this cruise is to assess the feasibility of separating acoustic signals of economically important Hawaii semi-demersal fish from other signals using narrow-beam active acoustics and whether a methodology could be developed to estimate the abundance and biomass of these fish for stock assessment purposes.
Dataset Citation
  • Cite as: Pacific Islands Fisheries Science Center (2007): Water Column Sonar Data Collection (SE0703L2, EK60). National Centers for Environmental Information, NOAA. doi:10.7289/V5M61H61 [access date]
Custodians
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Resource Providers
  • DOC/NOAA/NMFS/PIFSC > Pacific Islands Fisheries Science Center
Points of Contact
  • DOC/NOAA/NMFS/PIFSC > Pacific Islands Fisheries Science Center
Publishers
  • DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
  • DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Theme keywords Global Change Master Directory (GCMD) Science Keywords
  • Earth Science > Oceans > Ocean Acoustics > Acoustic Scattering
  • Earth Science > Oceans > Aquatic Sciences > Fisheries
  • Earth Science > Oceans > Ocean Acoustics
  • Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Pelagic
  • Earth Science > Biosphere > Ecosystems > Marine Ecosystems
  • Earth Science > Biosphere > Ecosystems > Marine Ecosystems > Benthic
  • Earth Science > Biosphere > Ecosystems > Aquatic Ecosystems
  • Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry
  • Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography
Instrument keywords Global Change Master Directory (GCMD) Instrument Keywords
  • In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System
Place keywords International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23)
  • North Pacific Ocean
Global Change Master Directory (GCMD) Location Keywords
  • GEOGRAPHIC REGION > GLOBAL
  • Vertical Location > VERTICAL LOCATION > SEA FLOOR
Keywords
    Use Constraints
    • Cite as: Pacific Islands Fisheries Science Center (2007): Water Column Sonar Data Collection (SE0703L2, EK60). National Centers for Environmental Information, NOAA. doi:10.7289/V5M61H61 [access date]
    Access Constraints
    • Resource may not be available for up to one year after initial collection.
    Fees
    • Free
    Lineage information for: series
    Processor
    • PIFSC
    Lineage information for: repository
    Processing Steps
    • 2015-04-22T00:00:00 - NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
    Acquisition Information (collection)
    Instrument
    • Simrad EK60
    • Simrad EK60
    • SBE 911plus CTD
    • Sippican XBT/XSV
    • SBE SeaCat 21
    • SBE 45 Micro TSG
    Platform
    • Oscar Elton Sette (SE)
    Operation
    • SE0703L2_EK60
    Last Modified: 2017-10-02
    For questions about the information on this page, please email: wcd.info@noaa.gov