Fish survey, fishing duration, and other data from gill nets, fyke nets, and other gear from the NOAA Ship DISCOVERER and other platforms as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP) from 25 July 1982 to 23 September 1983 (NODC Accession 8700139)

Fish survey, fishing duration, and other data were collected from gill nets, fyke nets, and other gear from the NOAA Ship DISCOVERER and other platforms from 25 July 1982 to 23 September 1983. Data were collected by Alaska Research Associates, Inc. and LGL Ltd. as part of Outer Continental Shelf Env...

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Bibliographic Details
Format: Dataset
Language:unknown
Published: NOAA NCEI Environmental Data Archive 2015
Subjects:
net
Online Access:https://search.dataone.org/view/{DE9CF8E8-4BF8-4AA4-B1B5-2550641097A9}
Description
Summary:Fish survey, fishing duration, and other data were collected from gill nets, fyke nets, and other gear from the NOAA Ship DISCOVERER and other platforms from 25 July 1982 to 23 September 1983. Data were collected by Alaska Research Associates, Inc. and LGL Ltd. as part of Outer Continental Shelf Environmental Assessment Program (OCSEAP). Data were processed by NODC to the NODC F123 Fish/Shellfish Surveys format. Full format description is available from NODC at www.nodc.noaa.gov/General/NODC-Archive/f123.html. An analog file for this accession is available from NODC user services. The F123 format is used for data from field sampling of marine fish and shellfish. The data derive from analysis of midwater or bottom tow catches and provide information on population density and distribution. Cruise information, position, date, time, gear type, fishing distance and duration, and number of hauls are reported for each survey. Environmental data may include meteorological conditions, surface and bottom temperature and salinity, and current direction and speed. Bottom trawl or other gear dimensions and characteristics are also reported. Catch statistics (e.g., weight, volume, number of fish per unit volume) may be reported for both total haul and for individual species. Biological characteristics of selected specimens, predator/ prey information (from stomach contents analysis), and growth data may also be included. A text record is available for comment.