Blar i ICES CM documents authored by IMR scientists (1949-2011) på emneord "catch technology"
Viser treff 21-29 av 29
-
Report of the Working Group on Fishing Technology and Fish Behaviour [Woods Hole, USA, 15- 18 April, 1996]
(ICES CM Documents;1996/B:2, Working paper, 1996) -
Report of the Working Group on methods of fish stock assessment [ICES headquarters, 20 -26 May, 1983]
(ICES CM Documents;1983/Assess:17, Working paper, 1983) -
Selectivity experiments with square mesh codends in bottom trawl
(ICES CM Documents;1986/B:28, Working paper, 1986)During selectivity experiments with square and diamond mesh codends, an evaluation of the covered codend method and a modified trouser trawl method went in favour of the last one. Both twisted knotless- and braided ... -
Selevtivity experiments with Danish seine on cod and haddock in northern Norway in 1982
(ICES CM Documents;1983/B:18, Working paper, 1983) -
A simple field instrument for measuring and recording up to 16 observations of current speed and direction.
(ICES CM Documents;1979/C:53, Working paper, 1979) -
Survival of mackerel and saithe escaping through sorting grids in purse seines
(ICES CM Documents;1996/B:24, Working paper, 1996)Technology for efficient size-selection of mackerel and saithe in purse seines has been developed. A critical constraint for application of the technology is the survival of escaping fish. We have conducted a series of ... -
Testing of a new hook design (E-Z-Baiter) through comparative longline fishing trials
(ICES CM Documents;1986/B:25, Working paper, 1986) -
The Effect of Gangion Floats on Bait-loss and Catch Rates in Longlining
(ICES CM Documents;1984/B:8, Working paper, 1984)The use of gangion floats will expectedly reduces bait loss and increase catch rates in bottom longlining. Two floats of 5- and 8 g buoyancy are tested through flume tank experiments, underwater observations in the field ... -
Trial of a New, Split-beam Echo Sounder
(ICES CM Documents;1984/B:21, Working paper, 1984)The first at-sea trial of a new, split-beam echo sounder, the SIMRAD ES380 system, is described following a review of the split-beam principle, outline of its realization in hardware and software, and description of ...