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dc.contributor.authorPlanque, Benjamin
dc.contributor.authorBethke, Eckhard
dc.contributor.authorDrevetnyak, Konstantin
dc.contributor.authorHarbitz, Alf
dc.contributor.authorNedreaas, Kjell Harald
dc.contributor.authorPedchenko, Andrey
dc.contributor.authorPedersen, Ronald
dc.contributor.authorSkúvadal, Fróði
dc.contributor.authorZubov, Valery
dc.date.accessioned2009-11-21T09:10:08Z
dc.date.issued2009
dc.identifier.issn0071-5638
dc.identifier.urihttp://hdl.handle.net/11250/113653
dc.description.abstractThis report presents the international redfish survey carried out in the Norwegian Sea in August 2008 and the methodology used to review and compare the different hydroacoustic scrutinizing procedures. The results of the comparative analysis clearly show that differences in scrutinizing methods have a very large impact on the abundance estimate of redfish. They probably constitute the major source of uncertainty for any quantitative estimate. Efforts towards standardisation of scrutinizing procedures should be amplified or at least maintained.en
dc.format.extent1322435 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoengen
dc.publisherHavforskningsinstitutteten
dc.relation.ispartofseriesFisken og haveten
dc.relation.ispartofseries03-2009en
dc.titleWorkshop på hydroakustiske undersøkelser i Norskehaveten
dc.title.alternativeWorkshop on hydro-acoustics scrutinizing in the Norwegian Seaen
dc.typeResearch reporten
dc.source.pagenumber42 s.en


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