Browsing Brage IMR by Author "Olsen, Steinar"
Now showing items 21-40 of 41
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A note on the new method of estimating "echo abundance"
Olsen, Steinar (ICES CM Documents;1963/36, Working paper, 1963) -
Observations on Polar Cod in the Barents Sea
Olsen, Steinar (ICES CM Documents;1962/35, Working paper, 1962) -
On the possibility of estimating year-class strength by measuring echo-abundance of 0-group fish
Dragesund, Olav; Olsen, Steinar (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1965)The possibility of estimating the distribution and abundance of 0-group fish by a combination of echo surveying and fishing experiments with pelagic trawl and purse seine is discussed. The existence of scattering layers, ... -
On the possibility of estimating year-class strength by measuring echo-abundance of 0-group fish
Dragesund, Olav; Olsen, Steinar (ICES CM Documents;1964/9, Working paper, 1964) -
Preliminary results of the coalfish taggings 1954-58
Olsen, Steinar (ICES CM Documents;1959/114, Working paper, 1959)From 1954 to 1958 more than 7 800 tagged coalfish were released, mainly in North Norway, of which about 2 600 recoveries have been reported. During the summer months the coalfish seem to be fairly stationary within ... -
Rapport om forsøksfisket etter lodde i Barentshavet august-september 1962
Olsen, Steinar (Fisken og havet;1963 - Nr. 1, Journal article, 1963)The fishing experiments for capelin in August-September of 1962 are described and compared to the results from similar cruises in 1960 and 1961. The conclusion drawn is that a profitable high sea fishery for capelin in the ... -
Rapport om loddetokt med "G. O. Sars" til Barentshavet 10. november til 4. desember 1965
Olsen, Steinar (Fisken og havet;1966 - Nr.5, Research report, 1966) -
Rapport om loddetokt med F/F "Johan Hjort" til Barentshavet 25. oktober til 17. november 1967
Olsen, Steinar (Fisken og havet;1967 - Nr. 3, Research report, 1967) -
Rapport om tokt med "G. O. Sars" til Lofoten og Barentshavet fra 17. februar til 1. april 1966
Lahn-Johannessen, John; Møller, Dag; Olsen, Steinar (Fisken og havet;1966 - Nr.5, Research report, 1966) -
Rapporter over tokter og undersøkelser trykt i Fiskets Gang i 1960
Devold, Finn; Hognestad, Per T.; Aasen, Olav; Revheim, Arne; Ellingsen, Trygve; Gundersen, Kaare R.; Østvedt, Ole Johan; Eggvin, Jens; Wiborg, Kristian Fredrik; Midttun, Lars; Olsen, Steinar (Fisken og havet;1960 - Nr. 4, Research report, 1960)Forside: Fisken og havet ; rapporter og meldinger fra fiskeridirektoratets havforskningsinstitutt. Inneholder: 1.) Rapport over F/F "Johan Hjort"'s tokt til Norvest-Afrika. 2.) Småsildundersøkelser i Nord-Norge med F/F ... -
Recent developments on blue whiting trawls in Norway.
Isaksen, Bjørnar; Jensen, Hans; Olsen, Steinar (ICES CM Documents;1979/B:24, Working paper, 1979)Two new blue whiting trawls with very large meshes in the front part have been tested with regard to towing resistance, operational qualities and catching efficiency. The results confirm that the large mesh design is quite ... -
Report on FAO Conference on Fish Behaviour in Relation to Fishing Techniques and Tactics : Bergen, 19-27 October 1967
Olsen, Steinar (ICES CM Documents;1968/B:7, Working paper, 1968) -
Selection experiments with a courlene cod end in the Barents Sea
Olsen, Steinar (ICES CM Documents;1962/36, Working paper, 1962) -
The Selectivity of Halibut Gill Nets
Olsen, Steinar; Tjemsland, Jonas (ICES CM Documents;1961/18, Working paper, 1961) -
Some results of the Norwegian capelin investigations 1960-65
Olsen, Steinar (ICES CM Documents;1966/11, Working paper, 1966) -
Toktrapport [15/8 - 1/9, 1962]
Olsen, Steinar ([Toktrapport/Havforskningsinstituttet];, Working paper, 1962-08-15) -
Toktrapport [21/8 - 16/9, 1962]
Olsen, Steinar ([Toktrapport/Havforskningsinstituttet];, Working paper, 1962-08-21) -
Toktrapport [9/11 - 30/11, 1961]
Olsen, Steinar ([Toktrapport/Havforskningsinstituttet];, Working paper, 1961-11-09) -
Toktrapporter trykt i "Fiskets Gang" i 1961
Dragesund, Olav; Aasen, Olav; Revheim, Arne; Devold, Finn; Olsen, Steinar; Palmork, Karsten H.; Vestnes, Gudmund; Østvedt, Ole Johan; Lie, Ulf; Midttun, Lars; Bratberg, Erling (Fisken og havet;1961 - Nr. 6, Research report, 1961)Forside: Fisken og havet ; rapporter og meldinger fra fiskeridirektoratets havforskningsinstitutt. Inneholder: 1.) Småsild- og feitsildtokt med f/f "G. O. Sars" i tiden 28. september til 29. oktober 1960. 2.) Håbrand-, ... -
Voksende bestand av kongekrabbe i Barentshavet
Olsen, Steinar (Havforskningsnytt, Working paper, 1994)