dc.contributor.author | Salthaug, Are | |
dc.contributor.author | Godø, Olav Rune | |
dc.date.accessioned | 2012-10-18T05:57:25Z | |
dc.date.available | 2012-10-18T05:57:25Z | |
dc.date.issued | 2000 | |
dc.identifier.citation | This report is not to be cited without prior reference to the authors | no_NO |
dc.identifier.uri | http://hdl.handle.net/11250/106107 | |
dc.description.abstract | Commercial logbooks with catch and effort data have been collected and recorded by
the Norwegian Direcorate of Fisheries since 1971. Annual age segregated CPUE
indices are calculated with different methods for North-east Arctic cod, North-east
Arctic haddock and North-east Arctic saithe. The correlation between biomass
estimates from VPA/survey and commercial CPUE are explored, using different
qualification levels. For most of the analyzed species and age groups the trend in
CPUE time series is quite similar with that of VPA and survey. | no_NO |
dc.language.iso | eng | no_NO |
dc.publisher | ICES | no_NO |
dc.relation.ispartofseries | ICES CM Documents;2000/W:14 | |
dc.subject | bottom trawl | no_NO |
dc.subject | bunntrål | no_NO |
dc.subject | stock assessment | no_NO |
dc.subject | bestandsberegning | no_NO |
dc.title | Analysis of CPUE from the Norwegian bottom trawl fleet | no_NO |
dc.type | Working paper | no_NO |
dc.subject.nsi | VDP::Mathematics and natural science: 400::Mathematics: 410::Analysis: 411 | no_NO |
dc.subject.nsi | VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Catch: 925 | no_NO |
dc.source.pagenumber | 14 s. | no_NO |