Browsing IMR/PINRO joint report series (2001- ) by Issue Date
Now showing items 1-20 of 191
-
Comparisons between size distribution in surveys and commercial catches: a useful tool for monitoring changes in the size selection in the fisheries?
(IMR/PINRO Joint Report Series, Conference object, 2001)A method is proposed for using fish distributions from standarized research surveys for estimating relative selection in the fisheries. The method is applied on data for North-east arctic cod in the 1990-ies. Survey-related ... -
Report of the international 0-group fish survey in the Barents Sea and adjacent waters in August-September 1998
(IMR/PINRO joint report series, Working paper, 2001)The thirty-fourth annual International 0-group Fish Survey was conducted during theperiod 11 August - 7 September 1998 in the Barents Sea and adjacent waters. The following research vessels participated in the survey: State Name ... -
Size- and species selection in Danish seine
(IMR/PINRO Joint Report Series, Conference object, 2001)The Norwegian seine fishery has traditionally been performed in relative shallow water close to the coast, and this as inevitable led to a high proportion of small fish in the catches. A work on size selectivity was therefore ... -
Inclined water flow and its applications for reduced bycatch in shrimp trawls
(IMR/PINRO Joint Report Series, Conference object, 2001)The use of the Nordmøre grid in the Pandalus fishery has significantly reduced the bycatch of finfish. Grids operate on physical separation based on size to achieve bycatch reduction. However, problems arise when the size ... -
Technical regulations and by-catch criteria in the Barents Sea fisheries : proceedings of the 9th PINRO-IMR Symposium, Murmansk, 14-17 August 2001
(IMR/PINRO Joint Report Series;6/2001, Research report, 2001) -
Report of the international 0-group fish survey in the Barents Sea and adjacent waters in August-September 1999
(IMR/PINRO joint report series, Working paper, 2001)The thirty-fifth annual International 0-group Fish Survey was conducted during the period 13 August - 7 September 1999 in the Barents Sea and adjacent waters. Preliminary analysis of the survey data were made on board the ... -
Survival experiments with cod trawls: summer 2000
(IMR/PINRO Joint Report Series, Conference object, 2001)Survival trials with gadoid fish sorted out from a demersal trawl by sorting grids and mesh selection, were carried out in August 2000 off the coast of East Finnmark. The experiments offered no evidences that the sorting ... -
Investigations on demersal fish in the Barents Sea winter 2000 : detailed report
(IMR/PINRO joint report series, Research report, 2001)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 ... -
Devices to avoid by-catch of birds in longline fishery
(IMR/PINRO Joint Report Series, Conference object, 2001) -
Report of the international 0-group fish survey in the Barents Sea and adjacent waters in August-September 2000
(IMR/PINRO joint report series, Working paper, 2001)The thirty-sixth annual International 0-group Fish Survey was conducted during the period 10 August - 6 September 2000 in the Barents Sea and adjacent waters. Preliminary analysis of the survey data were made on board the ... -
Report of the international 0-group fish survey in the Barents Sea and adjacent waters in August-September 2001
(IMR/PINRO joint report series, Working paper, 2001)The 37th annual International 0-group Fish Survey was conducted during the period 10 August - 8 September 2001 in the Barents Sea and adjacent waters. Preliminary analyses of the survey data were made on board "G.O. Sars" ... -
Survey report from the joint Norwegian/Russian acoustic survey of pelagic fish in the Barents Sea September-October 2001
(IMR/PINRO joint report series, Research report, 2001)The survey was carried out in the period 3rd of September to 4th of October 2001 and was terminated by a meeting in Vadsoe 5-7th October. The main aim of the survey was to estimate the sizes of two pelagic fish stocks in ... -
Methods to reduce bycatch of Red King Crab (Paralithodes camtschatica) in passive fishing gears
(IMR/PINRO Joint Report Series, Conference object, 2001) -
A preliminary assessment of the effects of introducing a grid in the trawl fishery for the North-East Arctic cod
(IMR/PINRO Joint Report Series, Conference object, 2001)A number of studies have dealt with the testing of alternations of existing gears meant to reduce by-catch of non-target species or sizes. Such alternations can for example be changes in mesh size, mesh shape or introduction ... -
Survey report from the joint Norwegian/Russian acoustic survey of pelagic fish in the Barents Sea September-October 2000
(IMR/PINRO joint report series, Research report, 2001)The survey was carried out in the period 4th of September to 3rd of October 2000 and was terminated by a meeting in Vadsø 4-6th October. Four research vessels participated in the survey: Vessel Institute Cruise leader ... -
Investigations on demersal fish in the Barents Sea winter 2001 : detailed report
(IMR/PINRO joint report series, Research report, 2002)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 (46 weeks in January- March) since 1981 in the Barents Sea. The target ... -
Basis for stock assessment and management advice
(IMR/PINRO Joint Report Series, Conference object, 2002) -
Preliminary results of the joint Russian-Norwegian airborne research of the Barents Sea in September-October 2002
(IMR/PINRO joint report series, Research report, 2002)The conclusions given below are preliminary and will be refined after detailed processing of materials and data gained. 1. Large aggregations of harp seals were observed mostly in the near ice-edge zone, which was north ... -
A review of the physical and biological conditions in the Barents Sea
(IMR/PINRO Joint Report Series;5/2002, Conference object, 2002) -
Report of the international 0-group fish survey in the Barents Sea and adjacent waters in August-September 2002
(IMR/PINRO joint report series, Working paper, 2002)The 38th annual international 0-group fish survey was carried out during the period 10 August-8 September 2002 in the Barents Sea and adjacent waters.