Hydroacoustic Herring Survey Results and Trawl Catches From Hecate Strait, October 15 to November 5, 1984

Hydroacoustic Herring Survey Results and Trawl Catches From Hecate Strait, October 15 to November 5, 1984

G.B. Reed Cruise GBR84C and M.V. Canadian No. 1 Cruise CAN84-1

Microform - 1987
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Hydroacoustic and trawl surveys of herring were made in northern HecateStrait Dixon Entrance, Chatham Sound and adjacent inshore waters ofnorthern British Columbia. Measurements were made to determinethe herring distribution. Factors affecting hydroacoustic abundance estimates were examined, including diurnal changes in depth and spatialdistribution, with biological samples for size, age and maturity also collected. Incidental species and oceanographic data were also recorded.
Publisher: Nanaino, B.C. : Dept. of Fisheries and Oceans, Fisheries Research Branch, Pacific Biological Station, 1987
Description: 107 p. : maps
Branch Call Number: MF BC-DOC 87-05559

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