Browsing Barents Sea NOR-RUS demersal fish cruise in winter by Title
Now showing items 28-39 of 39
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Investigations on demersal fish in the Barents Sea winter 2005 : detailed report
(IMR/PINRO joint report series, Research report, 2005)A combined acoustic and bottom trawl survey to obtain indices of abundance and estimates of length and weight at age has been carried out each winter (4-6 weeks in January-March) since 1981 in the Barents Sea. The target ... -
Investigations on demersal fish in the Barents Sea winter 2006
(Fisken og havet, Research report, 2008)A combined acoustic and bottom trawl survey to obtain indices of abundance and estimates of length and weight at age has been carried out each winter (4-6 weeks in January- March) since 1981 in the Barents Sea. The target ... -
Norwegian investigations on young cod and haddock in the Barents Sea during the winter 1982
(ICES CM documents, Working paper, 1982)An acoustic survey and a bottom trawl survey were carried out in the Barents Sea during winter 1982. Both surveys showed that there has been a reduction in the total number of cod of about 50% and about 75% for haddock in ... -
Preliminary report of the Norwegian investigations on young cod and haddock in the Barents Sea
(ICES CM documents, Working paper, 1986)An acoustic survey and a bottom trawl survey for cod and haddock were carried out in the Barents Sea during the winter 1986. As a result of strong improvement in the recruitment for both species, most of the echo abundance ... -
Preliminary report of the Norwegian investigations on young cod and haddock in the Barents Sea during the winter 1982
(ICES CM documents, Working paper, 1983)An acoustic survey and a bottow trawl survey for cod and haddock were carried out in the Barents Sea during the winter 1983. The two surveys gave different results. The acoustic survey showed a 50 % reduction from 1982 for ... -
Preliminary report of the Norwegian investigations on young cod and haddock in the Barents Sea during the winter 1985
(ICES CM documents, Working paper, 1985)An acoustic survey and a bottom trawl survey for cod and haddock were carried out in the Barents Sea during the winter 1985. The acoustic data and the biological data from trawl stations were combined in two different ways, ... -
Preliminary reports of the Norwegian investigations on young cod and haddock in the Barents Sea during the winter 1984
(ICES CM documents, Working paper, 1984)An acoustic survey and a bottom trawl survey for cod and haddock were carried out in the Barents Sea during the winter 1984. The two surveys gave different results, both in absolute terms and when changes from the 1983 ... -
Toktrapport [20/1 - 6/3, 20/1 - 27/2, 1981]
([Toktrapport/Havforskningsinstituttet];, Working paper, 1981) -
Undersøkelse av torsk, hyse og uer i Barentshavet vinteren 1990
(Working paper, 1990)The combined acoustic and bottom trawl survey in the Barents Sea in winter has been carried out since 1981. The target species are cod and haddock, but in recent years the redfish species in the area have also been included. ... -
Undersøkelser av torsk, hyse og uer i Barentshavet vinteren 1990
([Toktrapport/Havforskningsinstituttet];, Working paper, 1990) -
Undersøkelser av torsk, hyse og uer i Barentshavet vinteren 1991
([Toktrapport/Havforskningsinstituttet];, Working paper, 1991) -
Undersøkelser av torsk, hyse og uer i Barentshavet vinteren 1992
([Toktrapport/Havforskningsinstituttet];, Working paper, 1992)