000 02721nam  2200397zi 4500
0019.895815
003CaOODSP
00520221107174133
006m     o  d f      
007cr bn|||||||||
008210128s1987    nscbd   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0410 |aeng|beng|bfre
043 |an-cn-ns|an-cn-nk
0861 |aFs70-8/87-77E-PDF
1001 |aPower, M. J. |q(Mike J.)|eauthor.
24513|aAn analysis of logs from the 1986 4X summer purse seine fishery / |cby M.J. Power and R.L. Stephenson.
264 1|a[Dartmouth, N.S.] : |bCanadian Atlantic Fisheries Scientific Advisory Committee ; |aSt. Andrews, New Brunswick : |bMarine Fish Division, Fisheries Research Branch, Department of Fisheries and Oceans, Biological Station, |c[1987?]
300 |a1 online resource (21 pages) : |bmaps, graphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aCAFSAC research document ; |vno. 87/77
500 |aCover title.
500 |a"Not to be cited without permission of the authors."
504 |aIncludes bibliographical references (page 6).
5203 |a"Analysis of data from the second year of use of the revised 4WX purse seine logbook is presented. The overall coverage was again excellent with all active boats represented and the logbooks accounting for 91% of the landings records by Statistics Branch. Despite a 40% reduction in catches in comparison with 1985, overall effort (days fished and sets made) was reduced by only 20% and hours searched by 10%. This overall trend of reduced catch and increased relative effort resulted in generally lower CPUE for all areas. This has been attributed to the very specific roe market which dominated the fishery. The set rate per hour was higher or the same for all areas except Trinity Ledge, suggesting a problem or weakness in this important stock component"--Abstract, page 2.
546 |aIncludes abstract and series statement in French.
650 0|aPurse seining|zFundy, Bay of.
650 0|aFish stock assessment|zFundy, Bay of.
650 6|aPêche à la seine coulissante|zFundy, Baie de.
650 6|aRessources halieutiques|xÉvaluation|zFundy, Baie de.
7102 |aCanadian Atlantic Fisheries Scientific Advisory Committee, |eissuing body.
7101 |aCanada. |bDepartment of Fisheries and Oceans. |bBiological Station (St. Andrews, N.B.), |eissuing body.
830#0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|vno. 87/77.|w(CaOODSP)9.869616
85640|qPDF|s1,006 KB|uhttps://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-8/Fs70-8-87-77-eng.pdf