ICES CM documents authored by IMR scientists (1949-2011): Nye registreringer
Viser treff 2121-2140 av 3138
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Report of the North-East Arctic fisheries working group : Charlottenlund, 27 September - 1 October 1978.
(ICES CM Documents;1978/G:64, Working paper, 1978) -
Estimates of capelin trawl efficiency by comparing the available fish with the actual catch.
(ICES CM Documents;1979/B:23, Working paper, 1979)Swept volume trawl efficiency for two different trawls were determined to be 28 and 60%, respectively by comparing the volume densities of capelin determined by echointegrator, with catch size and swept volume of the ... -
Report of the ICES working group on the introduction of non-indigenous marine organisms : Conwy, U.K., April 2-4, 1979
(ICES CM Documents;1979/E:22, Working paper, 1979) -
Aggression and growth of different populations of Atlantic salmon parr
(ICES CM Documents;1978/M:24, Working paper, 1978)In order to study aggression and growth of salmon parr of different populations and the possible effect of fin-clipping on these traits hatchery reared parr originating from three populations (2 Norwegian, 1 Swedish) were ... -
Some comments to the problem of adjusting TACs to mesh size changes.
(ICES CM Documents;1979/G:56, Working paper, 1979)Mesh assessments are usually carried out by calculating "short term losses" and "long term gains" expected from a change in the minimum legal mesh size, assuming no change in total fishing effort or its distribution by ... -
Report of the working group on redfish in region 1 : Hamburg, 21 - 25 February 1977.
(ICES CM Documents;1978/G:14, Working paper, 1978) -
The performance of a three axis ultrasonic current sensor when integrated into an oceanographic data acquisition system.
(ICES CM Documents;1979/C:52, Working paper, 1979) -
Trawl drag area and netting geometry
(ICES CM Documents;1979/B:26, Working paper, 1979)The bag of a trawlnet is considered as an elliptical cone, its wings as merely forward extensions of this cone. The dimensions of the cone are derived from the measured wingend spread and the headline height (gape) of ... -
Fish beahaviour studies as an aid to cod and haddock longline hook design.
(ICES CM Documents;1979/B:22, Working paper, 1979)The evolution of the fishing hook to the present form has been very gradual, and only slight alterations have been made since metals became available as material for hooks. This may indicate that the form is close to ... -
Report of the working group on the eventual establishment of an ICES ADP system for fishery statistics : Charlottenlund, 5-9 March 1979.
(ICES CM Documents;1979/D:3, Working paper, 1979) -
Report of the working group on division IIIa stocks [2-9 April 1979, Charlottenlund, Denmark]
(ICES CM Documents;1979/G:9, Working paper, 1979) -
Research on quantitative genetics on salmonids in Norway.
(ICES CM Documents;1979/F:22, Working paper, 1979)Studies on quantitative genetics in aquaculture are carried out by two institutions in Norway. The main purpose of these studies is to form the basis of a strategy fo:.t· genetic improvement of salrnonids for fish ... -
The 23rd meeting of the Baltic salmon working group : Älvkarleby, Sweden, 26 - 28 April, 1978.
(ICES CM Documents;1978/M:9, Working paper, 1978) -
Fullscale experiments with a new midwater 3-foil type and standard Waco and süberkrüb otterboards.
(ICES CM Documents;1979/B:25, Working paper, 1979)The experiments included comparative spread and depth measurements with equal rigging of a large blue-whiting trawl for 1500 HP vessel engine (6 to 8 m2 boards) and a 600 HP 4-pane1 combination trawl (4 to 4.5 m2 boards). ... -
Saithe tagging experiments on the Norwegian coast between 62°N AND 67°N, 1971 - 74.
(ICES CM Documents;1978/G:33, Working paper, 1978)From 1971 to 1974, 5222 saithe were tagged and released on the Norwegian coast between 62°N and 67°N. Previously, Sund (1925) had tagged 1000 saithe in summer 1921 at about 67°N. Both northward and southward migration was ... -
Report of the bluefin tuna working group : Observations on the Size Composition of Bluefin Tuna catches from 1977
(ICES CM Documents;1978/H:34, Working paper, 1978) -
Report of the international gadoid survey working group : Ymuiden, 13 - 17 August 1979.
(ICES CM Documents;1979/G:35, Working paper, 1979) -
Programme to assess the ecological effects of oil spills in coastal areas of Norway
(ICES CM Documents;1979/E:70, Working paper, 1979) -
Overall report of the ad hoc group on oil pollution incidents : Brest, France, 2-9 June 1978 & Charlottenlund, 13-15 March 1979.
(ICES CM Documents;1979/E:10, Working paper, 1979) -
Saithe tagging experiments in northern Norway north of 68°N, 1970 - 74.
(ICES CM Documents;1978/G:34, Working paper, 1978)From 1970 to 1974, 7913 saithe were tagged and released along the coast of northern Norway from north of 68 N and eastwards nearly to the border between Norway and the USSR.