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EK80 Water Column Sonar Data Collected During PC1805
The primary objective of this cruise was to conduct a dual team visual and acoustic line transect survey of oceanic waters of the US Gulf of Mexico. The survey was primarily conducted in waters 100 m and deeper, out to the US EEZ boundary in the Gulf of Mexico. Surveys were conducted along prescribed tracklines in a "double saw-tooth" configuration. A total of 7,480km of survey effort were planned, with tracklines being nominally spaced at 120km and oriented to be perpendicular to bathymetry in four defined strata. Secondary objectives included plankton sampling on leg 1 and active acoustic surveying during night hours, cetacean tissue biopsy sampling and the recovery and redeployment of a deep water autonomous acoustic recorder. The project commenced in Charleston, SC on 5 August 2018 and concluded in Pascagoula, MS on 7 October 2018.
Complete Metadata
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|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "NOAA National Centers for Environmental Information",
"@type": "vcard:Contact",
"hasEmail": "mailto:ncei.info@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | The primary objective of this cruise was to conduct a dual team visual and acoustic line transect survey of oceanic waters of the US Gulf of Mexico. The survey was primarily conducted in waters 100 m and deeper, out to the US EEZ boundary in the Gulf of Mexico. Surveys were conducted along prescribed tracklines in a "double saw-tooth" configuration. A total of 7,480km of survey effort were planned, with tracklines being nominally spaced at 120km and oriented to be perpendicular to bathymetry in four defined strata. Secondary objectives included plankton sampling on leg 1 and active acoustic surveying during night hours, cetacean tissue biopsy sampling and the recovery and redeployment of a deep water autonomous acoustic recorder. The project commenced in Charleston, SC on 5 August 2018 and concluded in Pascagoula, MS on 7 October 2018. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "Water Column Sonar Data Map Viewer",
"mediaType": "placeholder/value",
"description": "Interactive map viewer to allow discovery and access to water column sonar data",
"downloadURL": "https://www.ncei.noaa.gov/maps/water-column-sonar/index.html?surveys=PC1805&instruments=EK80",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "AWS Cloud Storage Bucket",
"mediaType": "placeholder/value",
"description": "AWS Cloud Storage to provide additional public access to water column sonar data through the NOAA Open Data Dissemination project (NODD)",
"downloadURL": "https://registry.opendata.aws/ncei-wcsd-archive/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Water Column Sonar Data Archive Homepage",
"mediaType": "placeholder/value",
"description": "Web page containing information on the water column sonar data archive.",
"downloadURL": "https://www.ngdc.noaa.gov/mgg/wcd/",
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"downloadURL": "https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords",
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"title": "International Hydrographic Organization (IHO) Sea Area ("Limits of Oceans and Seas" publication S-23)",
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|
| identifier | gov.noaa.ncei:PC1805_EK80 |
| issued | 2018-08-05T00:00:00.000+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",
"Gulf of Mexico",
"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",
"Vertical Location > Water Column",
"In Situ/Laboratory Instruments > Profilers/Sounders > Acoustic Sounders > WCMS > Water Column Mapping System"
]
|
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2023-05-03T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
}
|
| rights | otherRestrictions, otherRestrictions |
| spatial | -77.99562,23.85249,-96.53701,30.36805 |
| temporal | 2018-08-05T00:00:00+00:00/2018-09-18T11:59:59+00:00 |
| title | EK80 Water Column Sonar Data Collected During PC1805 |