Browsing ICES CM documents authored by IMR scientists (1949-2011) by Subject "VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Catch: 925"
Now showing items 541-550 of 550
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Trawl sampling of small pelagic species off Angola. Effects of avoidance, towing speed, tow duration and time of day
(ICES CM Documents;1997/W:12, Working paper, 1997)A series of pelagic trawl sampling trials on pelagic species distributed near surface off Angola were conducted by R/V «Dr. Fridtjof Nansen» operating a medium sized pelagic trawl with a vertical opening of about 20 m. ... -
Use of data from the commercial fishing industry in the management of Norwegian spring spawning herring (Clupea harengus L.).
(ICES CM documents, Working paper, 2000)Every year the commercial fish industry of Norwegian spring spawning herring collects a severe amount of data for sales purposes that in fact could be very useful for scientific and management purposes too. The present ‘paper ... -
The use of Medium-Term Forecasts in advice and management decisions for the stock of Norwegian spring spawning herring (Clupea harengus L.)
(ICES CM documents, Working paper, 2000)Medium-term simulations on the stock development of Norwegian spring-spawning herring (Clupea harengus L.) have been carried out since 1994 by the ICES «Atlanto-Scandian Herring and Capelin Working Group», in 1996 renamed ... -
Vertical distribution of cod, haddock and redfish; Impact on bottom trawl and acoustic surveys in the Barents Sea
(ICES CM Documents;1997/Y:16, Working paper, 1997)At a selected location in the Barents Sea acoustic observations, bottom- and pelagic trawl catch data were collected over a 10 day period. A large proportion of the fish were in the acoustic dead zone during the sampling ... -
Vertical entrance into a trawl of Barents Sea gadoids as studied with a two level fish trawl
(ICES CM Documents;1985/B:46, Working paper, 1985)Catch figures of different demersal species(cod, haddock, saithe etc.) in the cod-ends of a two level trawl were examined using variable height of the separating panel (0.5, 0.75, 1.0 and 1.5 m). Cod enters the trawl ... -
Working group for Norway pout, sandeel and sprat fisheries in the North Sea and adjacent waters [ICES headquarters, 16 -22 March, 1982]
(ICES CM Documents;1982/Assess:6, Working paper, 1982) -
Working Group on the Assessment of Demersal Stocks in the North Sea and Skagerrak [Copenhagen, 6- 14 October, 1992]
(ICES CM Documents;1993/Assess:5, Working paper, 1993) -
Working Group on the Assessment of the Stocks of Sardine, Horse Mackerel, Anchovy [Copenhagen, 18- 27 June, 1991]
(ICES CM Documents;1991/Assess:22, Working paper, 1991) -
Workshop on Methods of Forecasting Herring Catches in Division IIIA and the North Sea [Lysekil, 10- 13 March, 1992]
(ICES CM Documents;1992/H:5, Working paper, 1992) -
Yield curves for Arctic cod and haddock
(ICES CM Documents;1969/F:19, Working paper, 1969)