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EK60 Water Column Sonar Data Collected During MF0904

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 23, 2026 | Last Modified: 2018-04-12T00:00:00.000+00:00

2009 Sardine Acoustic Survey. The Simrad EK60 depth sounder was operated, at 18, 38, 120, and 200 kHz and interfaced to a data acquisition system to estimate micronekton and preliminary estimates of small pelagic fish relative biomass between 0 and 250 m.

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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 North Pacific Ocean 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 DOC/NOAA/NMFS > National Marine Fisheries Service, NOAA, U.S. Department of Commerce Vertical Location > Water Column In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System

Complete Metadata

describedByType	application/octet-steam
identifier	gov.noaa.ncei.wcd:MF0904_EK60
issued	2009-04-30T00:00:00.000+00:00
language	[]
rights	otherRestrictions, otherRestrictions
spatial	-122.29574,47.59703,-123.30253,48.24699
temporal	2009-04-30T18:27:35+00:00/2009-05-05T21:35:47+00:00

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