Oceanographic and biological measurements taken by CTD, NORPAC net, and others from the R/V Shunyo-Maru to study on spawning ecology of skipjack, yellowfin, and bigeye tuna in the subtropical and tropical North Pacific Ocean from 2015-11-09 to 2015-11-14 (NCEI Accession 0303928)
This dataset contains CTD temperature, salinity, fluorescence (microgram/liter) and other measurements, including Zooplankton species number per sample collected by the twin NORPAC net (meshsize: 0.1mm and 0.335mm). This data submission is part of an ongoing program to study on spawning ecology of skipjack, yellowfin and bigeye tuna in the subtropical and tropical North Pacific Ocean. Skipjack and other tropical tuna (yellowfin and bigeye tuna) has been one of the most important fishery resources in the WCPFC area. The objectives of this research are (1) to describe spatial distributions of juvenile skipjack and tropical tunas (yellowfin and bigeye tuna) and (2) to understand spawning ecology of these species. It is necessary to perform biological sampling and hydrographic observation in the North Equatorial Current and the adjacent waters including the EEZ of the Northern Mariana and the Republic of Palau.
This dataset is U.S. State Department MSR U2015-015 as part of the World Data Service for Oceanography. Data are in CSV.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| 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 | This dataset contains CTD temperature, salinity, fluorescence (microgram/liter) and other measurements, including Zooplankton species number per sample collected by the twin NORPAC net (meshsize: 0.1mm and 0.335mm). This data submission is part of an ongoing program to study on spawning ecology of skipjack, yellowfin and bigeye tuna in the subtropical and tropical North Pacific Ocean. Skipjack and other tropical tuna (yellowfin and bigeye tuna) has been one of the most important fishery resources in the WCPFC area. The objectives of this research are (1) to describe spatial distributions of juvenile skipjack and tropical tunas (yellowfin and bigeye tuna) and (2) to understand spawning ecology of these species. It is necessary to perform biological sampling and hydrographic observation in the North Equatorial Current and the adjacent waters including the EEZ of the Northern Mariana and the Republic of Palau. This dataset is U.S. State Department MSR U2015-015 as part of the World Data Service for Oceanography. Data are in CSV. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "NCEI Dataset Landing Page",
"mediaType": "placeholder/value",
"description": "Navigate directly to the URL for a descriptive web page with download links.",
"downloadURL": "https://doi.org/10.25921/5x2v-7y10",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "Descriptive Information",
"mediaType": "placeholder/value",
"description": "Navigate directly to the URL for a descriptive web page with download links.",
"downloadURL": "https://www.ncei.noaa.gov/archive/accession/oas/303928",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "HTTPS",
"mediaType": "placeholder/value",
"description": "Navigate directly to the URL for data access and direct download.",
"downloadURL": "https://www.ncei.noaa.gov/archive/accession/download/303928",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "FTP",
"mediaType": "placeholder/value",
"description": "These data are available through the File Transfer Protocol (FTP). FTP is no longer supported by most internet browsers. You may copy and paste the FTP link to the data into an FTP client (e.g., FileZilla or WinSCP).",
"downloadURL": "ftp://ftp-oceans.ncei.noaa.gov/nodc/archive/arc0235/0303928/",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "GCMD Keyword Forum Page",
"mediaType": "placeholder/value",
"description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 21. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
"downloadURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
"describedByType": "application/octet-steam"
},
{
"@type": "dcat:Distribution",
"title": "NCEI Contact Information",
"mediaType": "placeholder/value",
"description": "Information for contacts at NCEI.",
"downloadURL": "https://www.ncei.noaa.gov/contact",
"describedByType": "application/octet-steam"
}
]
|
| identifier | gov.noaa.nodc:0303928 |
| issued | 2025-05-01T00:00:00.000+00:00 |
| keyword |
[
"0303928",
"FISHERY SURVEY - CATCH MEASUREMENTS - GENERAL",
"FLUORESCENCE",
"SALINITY",
"SPECIES COUNT PER SAMPLE",
"WATER TEMPERATURE",
"ZOOPLANKTON SPECIES NUMBER PER SAMPLE",
"CTD",
"net",
"trawl",
"in situ",
"physical",
"profile",
"survey - biological",
"SHUNYO MARU",
"National Research Institute of Far Seas Fisheries",
"Japan Fisheries Research and Education Agency",
"U. S. Department of State Marine Scientific Research (MSR)",
"North Pacific Ocean",
"Philippine Sea",
"oceanography",
"MSR > U.S. Department of State Marine Scientific Research",
"EARTH SCIENCE > AGRICULTURE > AGRICULTURAL AQUATIC SCIENCES > FISHERIES",
"EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > AQUATIC ECOSYSTEMS > PLANKTON > ZOOPLANKTON",
"EARTH SCIENCE > OCEANS > OCEAN OPTICS > FLUORESCENCE",
"EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE",
"EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY",
"CTD > Conductivity, Temperature, Depth",
"NETS > NETS",
"TRAWL",
"Ships",
"OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN",
"8UNCBJ"
]
|
| landingPage | https://www.ncei.noaa.gov/contact |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2025-05-19T00:00:00.000+00:00 |
| publisher |
{
"name": "NOAA National Centers for Environmental Information",
"@type": "org:Organization"
}
|
| rights | otherRestrictions |
| spatial | 144.0,15.8,141.5,21.5 |
| temporal | 2015-11-09T00:00:00+00:00/2015-11-14T00:00:00+00:00 |
| title | Oceanographic and biological measurements taken by CTD, NORPAC net, and others from the R/V Shunyo-Maru to study on spawning ecology of skipjack, yellowfin, and bigeye tuna in the subtropical and tropical North Pacific Ocean from 2015-11-09 to 2015-11-14 (NCEI Accession 0303928) |