Trawl Data from the FV Northwest Explorer during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition

This data set contains the at sea data collected aboard the FV Northwest Explorer for the IYS survey in 2022 in the northwestern Gulf of Alaska. This data package contains three separate components; event, catch, and specimen. The event data contains all of the sampling event information, including time, location, and duration. All dates and times are in UTC, and all length measurements are in meters. The catch data contains all of the catch records, as counts and weights, for each species/taxa at each station. The sampling method for every catch weight should be total weight, and all weights are in kilograms. The specimen data contains individual lengths and weights for sampled individuals from each station. Specimen lengths are in centimeters and specimen weights are in kilograms. To join event information to catch or specimen information, join on the station event id field. To join catch and specimen data, join on the catch id field.

Access and Use

Licence: Creative Commons Attribution 4.0
Limitations: Net mensuration data were not collected at all stations due to sea state

Data and Resources

Citation

Keywords

Dataset extent

Map data © OpenStreetMap contributors

Metadata Reference Date(s) November 08, 2022 (Publication)
November 08, 2022 (Revision)
Dataset Reference Date(s) April 03, 2022 (Creation)
June 16, 2022 (Publication)
Frequency of Update As Needed

Responsible Party 1
Name
Murphy, Jim
Affiliation
National Oceanic and Atmospheric Administration
Email
jim.murphy@noaa.gov
Role
  • Author
  • Owner
  • Principal Investigator
Responsible Party 2
Name
Dimond, Andrew
Affiliation
National Oceanic and Atmospheric Administration
Email
Andrew.Dimond@noaa.gov
Role
  • Author
  • Custodian
  • Owner
Responsible Party 3
Affiliation
North Pacific Anadromous Fish Commission
Role
Publisher
Responsible Party 4
Affiliation
Hakai Institute
Role
Distributor

Field Value
Ocean Variables Fish abundance and distribution
Scope Dataset
Status Completed
Maintenance Note Generated from https://cioos-siooc.github.io/metadata-entry-form
Spatial Extent { "coordinates": [ [ [ -173.6731, 48.4764 ], [ -162.972, 48.4764 ], [ -162.972, 53.6893 ], [ -173.6731, 53.6893 ], [ -173.6731, 48.4764 ] ] ], "type": "Polygon" }
North Bounding Latitude 53.6893
South Bounding Latitude 48.4764
East Bounding Longitude -162.972
West Bounding Longitude -173.6731
Temporal Extent
Begin
2022-04-03
End
2022-04-18
Vertical Extent
Min
0.0
Max
36.0
Default Locale English
Citation identifier
Code
10.21966/shnm-s480