Browsing Brage IMR by Author "Hylen, Arvid"
Now showing items 61-79 of 79
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Stock size of north-east arctic cod, estimates from survey data 1983/84
Nakken, Odd; Hylen, Arvid (ICES CM documents, Working paper, 1984)Both the total and spawning stocks of North-East Arctic cod were assessed using Norwegian survey data and commercial landings. The total stock at 1 January was estimated to about 3250 million specimens, of which age group ... -
Stock size of north-east arctic cod, estimates from survey data 1984/85
Nakken, Odd; Hylen, Arvid (ICES CM documents, Working paper, 1985)Both the total and spawning stocks of North-East Arctic cod were assessed using Norwegian survey data and commercial landings. The total stock at 1 January 1985 was estimated to about 5100 million specimens, of which age ... -
A Study of the Relationship between the Water Temperature and the Concentration of Cod in West Greenlands Waters
Bratberg, Erling; Hylen, Arvid (Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1964)The relation between catch of cod/per unit effort and temperature in West Greenland waters has been studied by material from bottom long line fishing experiments and from official fishery statistics. The experiments have ... -
Tallrik årsklasse av torsk, hyse og sild - svak rekruttering av lodde, uer og blåkveite
Hylen, Arvid (Havforskningsnytt, Working paper, 1992) -
Toktrapport [20/1 - 6/3, 20/1 - 27/2, 1981]
Dalen, John; Hylen, Arvid; Smedstad, Odd M. ([Toktrapport/Havforskningsinstituttet];, Working paper, 1981) -
Toktrapport [21/2 - 12/4, 1962]
Hylen, Arvid; Sundnes, Gunnar ([Toktrapport/Havforskningsinstituttet];, Working paper, 1962-02-21) -
Toktrapport [24/1 ..... 5/3, 1983]
Dalen, John; Hylen, Arvid; Randa, Kjell; Smedstad, Odd M. ([Toktrapport/Havforskningsinstituttet];, Working paper, 1983-05-31) -
Toktrapport [26/1 - 5/3, 1982]
Hylen, Arvid; Dalen, John; Nakken, Odd; Smedstad, Odd M.; Randa, Kjell ([Toktrapport/Havforskningsinstituttet];, Working paper, 1982-06) -
Toktrapport [28/2 - 8/4, 1963]
Hylen, Arvid ([Toktrapport/Havforskningsinstituttet];, Working paper, 1963-02-28) -
Toktrapport [5/3 - 14/3, 1983]
Hylen, Arvid; Nakken, Odd ([Toktrapport/Havforskningsinstituttet];, Working paper, 1983-04-11) -
Toktrapport [Del 1: 2/2 - 3/3, Del 2: 5/3 - 23/3, 1979]
Hylen, Arvid; Midttun, Lars; Dalen, John; Rørvik, Carl Jakob; Smedstad, Odd M. ([Toktrapport/Havforskningsinstituttet];, Working paper, 1979-05-21) -
Torskeundersøkelsene i Lofoten og i Barentshavet 1960
Hylen, Arvid; Midttun, Lars; Sætersdal, Gunnar (Fisken og havet;1961 - Nr. 2, Research report, 1961) -
Undersøkelser av torsk, hyse og uer i Barentshavet vinteren 1991
Hylen, Arvid; Jakobsen, Tore; Mehl, Sigbjørn; Nedreaas, Kjell Harald ([Toktrapport/Havforskningsinstituttet];, Working paper, 1991) -
Undersøkelser av torsk, hyse, uer og blåkveite i Barentshavet og Svalbard-området høsten 1991
Hylen, Arvid; Mehl, Sigbjørn; Nedreaas, Kjell Harald ([Toktrapport/Havforskningsinstituttet];, Working paper, 1991) -
Undersøkelser av torsk, hyse, uer og blåkveite i Barentshavet og Svalbard-området høsten 1992
Hylen, Arvid; Korsbrekke, Knut; Mehl, Sigbjørn; Nakken, Odd; Nedreaas, Kjell Harald; Raknes, Askjell ([Toktrapport/Havforskningsinstituttet];, Working paper, 1992) -
The use of acoustic and bottom trawl surveys in the assessment of north-east arctic cod and haddock stocks [fra "a workshop on comparative biology, assessment and management of gadoids from the North Pacific and Atlantic oceans" 24-28 June, 1985 Seattle, Washington]
Hylen, Arvid; Nakken, Odd; Sunnanå, Knut (Proceedings: Part II, Conference object, 1986)In recent years survey results constitute the most important part of the material on which the stock assessments of North-east Arctic cod and haddock are based. Both acoustic surveys and bottom trawl surveys have been ... -
Utkast av torsk fra trålfangster
Hylen, Arvid (Fisken og havet;1966 - Nr.3, Research report, 1966) -
Yearclass strength of north-east Arctic cod at the 0-group stage. In: The propagation of cod Gadus morhua L.: an international symposium, Arendal, 14 - 17 June 1983
Hylen, Arvid (Flødevigen rapportserie, Conference object, 1984)On the basis of recent developments in artificial propagation of cod fry it has been suggested that propagated cod fry may be released in the Barents Sea and the Svalbard region, the feeding areas of North-East Arctic ... -
Yield curves for Arctic cod and haddock
Hylen, Arvid; Eide, Per K. (ICES CM Documents;1969/F:19, Working paper, 1969)