00000nam 2200000zi 4500 9.895670 CaOODSP 20221107174107 m o d f cr bn||||||||| 210126s1987 nscbd ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre n-cn-nf Fs70-8/87-46E-PDF Brodie, W. B., author. An assessment of the American plaice stock in NAFO subdivision 3Ps / by W. Brodie. [Dartmouth, N.S.] : Canadian Atlantic Fisheries Scientific Advisory Committee ; St. John's, Newfoundland : Science Branch, Department of Fisheries and Oceans, [1987?] 1 online resource (27 pages) : maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 87/46 "Not to be cited without permission of the authors." Cover title. Includes bibliographical references (page 6). "Sampling data from 1973-81 were reviewed and recalculation of catch numbers and weights from this period, together with values from the more recent period permitted an assessment using sequential population analysis to be performed on this stock for the first time in several years. Calibration of the analysis with commercial CPUE indicated the fully-recruited fishing mortality in 1986 to be 0.18, slightly below the F0.1 level. Research vessel surveys in 1986 and 1987 indicate the biomass to be close to the average from 1980-87. Catch rates in the commercial fishery declined in 1986 from the very high levels observed in 1984 and 1985, but are still higher than the historical average. Catch projections, based on the sequential population analysis at Ft = 0.18, indicate the F0.1 catch in 1988 to be 5,100 tons"--Abstract, page 2. Includes abstract and series statement in French. American plaice fisheries Newfoundland and Labrador. Fish stock assessment Newfoundland and Labrador. Plie canadienne Pêche commerciale Terre-Neuve-et-Labrador. Ressources halieutiques Évaluation Terre-Neuve-et-Labrador. Canadian Atlantic Fisheries Scientific Advisory Committee, issuing body. Canada. Department of Fisheries and Oceans. Science, issuing body. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 87/46. (CaOODSP)9.869616 PDF 1.95 MB https://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-8/Fs70-8-87-46-eng.pdf