00000nam 2200000zi 4500 9.878107 CaOODSP 20221107165141 m go d f cr |n||||||||| 190816s1981 nfca #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-nf Fs70-8/81-59E-PDF Atkinson, D. B., author. The redfish stock in NAFO division 3P / D.B. Atkinson, W.E. Legge, and P. Stead. St. John's, Newfoundland : Department of Fisheries and Oceans, [1981] 1 online resource (21 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 81/59 "Not to be cited without permission of author(s)." Includes bibliographical references (page 4). "The TAC of 18,000 MT was not achieved in 1980, with only 7500 MT being landed due to a reduction in fishing effort. Using a multiplicative model, a new effort standard is introduced. An analytical assessment was carried out and a series of regressions run to determine the best terminal F. The results from regressions proved inconclusive, however, a comparison of the catch ratio between 1973 and 1979-80 with the biomass ratio for the same years from cohort suggested a terminal F of 0.075. Fishing at F0.1 of 0.15 in 1982 suggested a TAC of 18,000 MT. Again in 1980 there is good evidence of a number of relatively strong year-classes that will be available to the fishery in the near future"--Abstract. Includes abstract in French. gccst Fisheries gccst Surveys Legge, W. E., author. Stead, P., author. Canada. Department of Fisheries and Oceans. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 81/59 (CaOODSP)9.869616 PDF 8.23 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-81-59-eng.pdf