Studying the relationship between spatial fish distributions and trawl catches

• Main Authors: Trenkel, Verena M., Godø, Olav Rune, Handegard, Nils Olav, Patel, Ruben
• Format: Report
• Language: English
• Published: ICES 2004
• Subjects: catchability; fangstpotensiale; distribution; utbredelse; acoustics; akustikk; VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Catch: 925; VDP::Mathematics and natural science: 400::Geosciences: 450::Oceanography: 452; VDP::Social science: 200::Library and information science: 320::Knowledge retrieval and organization: 323; Barents Sea; Gam; Gadus morhua
• Online Access: http://hdl.handle.net/11250/106427

We propose an approach for studying the relationship between spatial fish distributions and the distribution of numbers in trawl catches. Individual spatial fish distributions are derived from acoustics data collected with a drifting buoy by tracking individual fish. The spatial distribution of thes...