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The 2021 U.S. West Coast Bottom Trawl Survey of Groundfish Resources off Washington, Oregon, and California: Estimates of Distribution, Abundance, and Length Composition
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2023
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Description:The Northwest Fisheries Science Center’s Fishery Resource Analysis and Monitoring Division (FRAM) completed the twenty-third in an annual series of groundfish bottom trawl surveys in 2021. The survey occurred from 20 May to 29 October 2021 and targeted the commercial groundfish resources inhabiting depths of 55 to 1,280 m (30–700 fathoms) from the area off Cape Flattery, Washington (lat 48°10′N) to the U.S.–Mexico border (lat 32°30′N) using chartered commercial trawl vessels. This ongoing series of annual surveys, conducted by FRAM since 1998, focuses on monitoring long-term trends in the distribution and abundance of U.S. West Coast groundfish, especially those species of management concern
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Rights Information:CC0 Public Domain
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Compliance:Submitted
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