Micronekton sampling gear Intercalibration Experiment Survey #1 (MIE-1) (SE0413L2, EK60)
The goal of the cruise was to collect micronekton samples using three different type of midwater trawl: Cobb trawl, Isaacs Kidd Midwater Trawl (IKMT), and a Hokkaido University Frame Trawl (HUFT). Trawls were conducted off the lee coast of the Island of Oahu, Hawaii, in approximately 1,000 m deep waters. Acoustic backscatter was simultaneously monitored during trawls using an EK60 system operating at 38 and 120 kHz frequencies. Trawls sampled the nighttime shallow scattering layer and daytime deep and shallow scattering layers. It total, 18 Cobb, 19 IKMT, and 20 HUFT were completed.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "PIFSC",
"@type": "vcard:Contact",
"hasEmail": "mailto:michael.seki@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | The goal of the cruise was to collect micronekton samples using three different type of midwater trawl: Cobb trawl, Isaacs Kidd Midwater Trawl (IKMT), and a Hokkaido University Frame Trawl (HUFT). Trawls were conducted off the lee coast of the Island of Oahu, Hawaii, in approximately 1,000 m deep waters. Acoustic backscatter was simultaneously monitored during trawls using an EK60 system operating at 38 and 120 kHz frequencies. Trawls sampled the nighttime shallow scattering layer and daytime deep and shallow scattering layers. It total, 18 Cobb, 19 IKMT, and 20 HUFT were completed. |
| distribution |
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|
| identifier | gov.noaa.ngdc.mgg.wcd:SE0413L2_EK60 |
| issued | 2004-10-07T00:00:00.000+00:00 |
| keyword |
[
"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",
"GEOGRAPHIC REGION > GLOBAL",
"Vertical Location > VERTICAL LOCATION > SEA FLOOR",
"In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System",
"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"
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| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2004-10-07T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
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|
| rights | otherRestrictions, otherRestrictions |
| spatial | -158.13945,21.25,-158.374083333,21.5442333333 |
| temporal | 2004-10-07T06:12:52+00:00/2004-10-13T09:18:28+00:00 |
| title | Micronekton sampling gear Intercalibration Experiment Survey #1 (MIE-1) (SE0413L2, EK60) |
