00000nam 2200000zi 4500 9.878133 CaOODSP 20221107165145 m go d f cr |n||||||||| 190816s1981 nfc #ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-nf Fs70-8/81-68E-PDF Brodie, W. B., author. By-catches in five Grand Bank groundfish fisheries / by W.B. Brodie. St. John's, Newfoundland : Research and Resource Services, Department of Fisheries and Oceans, [1981] 1 online resource (18 pages). text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 81/68 "Not to be cited without permission of author." Includes bibliographical references (page 5). "A linear programming technique was used to analyse the ratios of by-catch species to main species I five directed groundfish fisheries in NAFO div. 3L, 3N, and 3O. Operating within allowable catch levels for 1981, the analysis provided the directed catch as well as the total catch for each species, based on yearly fishing patterns over the period 1976-79. the results showed that although the predicted directed catches for each species in 1981 varied considerably with each of the four fishing patterns, the total catch permitted for each species would be taken regardless of the fishing pattern used"--Abstract. Includes abstract in French. gccst Fisheries gccst Surveys Canada. Department of Fisheries and Oceans. Newfoundland Region. Research and Resource Services Directorate‏. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 81/68 (CaOODSP)9.869616 PDF 5.18 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-81-68-eng.pdf