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Survey report: Developing methods for abundance estimation of bluefin tuna in Norwegian waters
(Toktrapport;2022 - 5, Research report, 2022)The major aim of this survey was to map and quantify distribution, school size and behaviour of Atlantic bluefin tuna (Thunnus thynnus) migrating to and feeding in Norwegian waters.The survey covered the region between ... -
Survey strategy for monitoring Norwegian deep-sea fish species
(Fisken og havet;8-2011, Research report, 2011-12-31)This document reports on the results of the project 13327 on establishing methods for the surveillance of deepwater resources. After a presentation of the project mandate and background information on past surveys and their ... -
Survival and growth of turbot (Scophthalmus maximus L.) in a land-situation mesocosm. In: Flødevigen rapportserie no 2, 1990
(Flødevigen rapportserie, Research report, 1990)A mesocosm study of turbot larvae was undertaken in a 2000 m^3 outdoor basin into which 15000 yolk sac larvae were released. Scarce food supply during first feeding gave high initial mortality and only 10% survived the ... -
Survival of tagged Barents Sea capelin (Mallotus villosus Müller) and estimates of the 1973, 1974 and 1975 spawning stocks from tag returns
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1978)Capelin tagged with internal stainless steel tags were kept in net enclosures for 8-9 days to obtain the survival factor. This was found to be 0.89 for males while additional information from routine tag recoveries indicated ... -
Sverdfisken svømmer oftere til Norge
(Havforskningsnytt;Nr. 12 - 2014, Working paper, 2014) -
Swimbladder cross sections and acoustic target strengths of 13 pollack and 2 saithe
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1985)Data are presented on the swimbladder form and acoustic target strengths of each of 15 surface-adapted gadoids, 13 pollack (POLLACHIUS POLLACHIUS) and 2 saithe (POLLACHIUS VIRENS), of lengths from 31.5 to 44.5 cm. The ... -
Swimming speed of fish as a factor in gear research
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1963)The hydrodynamic resistance of the bodies of several species of commercially important marine fish has been measured. Based on the hydrodynamic resistance and the energy metabolism of the fish, theoretical swimming ... -
Sydøstgrønland, Jan Mayen - Fiskeriundersøkelser
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1936) -
Synopsis of the Norwegian Marine Thalamophora
(Fiskeridirektoratets skrifter / Serie havundersøkelser, Research report, 1900) -
System for dataadministrasjon ved NOD
(Norsk oseanografisk datasenter (NOD);, Others, 1977-01) -
Søppelforekomster på havbunn i kyst: Et pilot-prosjekt
(Rapport fra havforskningen;2022 - 49, Research report, 2022)Prosjektet ledes av Havforskningsinstituttet i samarbeid med Bergen og Omland Friluftsråd og er finansiert av Miljødirektoratet. Bakgrunn for prosjektet er at modellert transport av søppel indikerer at områder rundt Tysnes ... -
Sørishavet: Mye krill, mangler store pelagiske fiskebestander : Abundant krill, but no large pelagic fish populations in the Southern Ocean
(Havforskningsnytt, Working paper, 2008)There are no large pelagic fish populations in the Southern Ocean. That is one of the conclusions after the Institute of Marine Research sent the research vessel “G.O. Sars” on a six-month mission to the southern hemisphere. ... -
A tagging and release experiment of 2-group artificially reared coastal cod (Gadus morhua). In: Flødevigen rapportserie no 1, 1990
(Flødevigen rapportserie, Research report, 1990)Cod were raised in an outdoor enclosure for the first 3 months after hatching and then transferred to the laboratory. After 2 years and at a length range from 33 to 52 cm (0.3 kg to 1.3 kg), 68 cod were tagged and ... -
Tagging and release experiments on 0-group coastal cod (Gadus morhua L.) reared in an outdoor basin
(Flødevigen rapportserie, Conference object, 1984)Juvenile coastal cod (Gadus morhua L.), hatched in the laboratory and reared in a large outdoor basin at Flødevigen Biological Station, were tagged and released in coastal waters in southern Norway. They were released ... -
Taggmakrell (Trachurus Trachurus Lin.)
(Fisken og havet;1966 - Nr. 4, Research report, 1966) -
Taksering av bestand av rognkjeks nord for 62ªN og rådgiving for fisket i 2004
(Fisken og havet, Research report, 2004)The catch of lumpsucker in 2003 gave a yield of 664 t of roe by 730 paricipating vessels. In 2002 the catch was 883 t and 659 vessels parisipated. This represent a decrease of 25% in the yield allthough the partisipation ... -
Tallrik årsklasse av torsk, hyse og sild - svak rekruttering av lodde, uer og blåkveite
(Havforskningsnytt, Working paper, 1992) -
Tallrikhetsmåling - innsats og pålitelighet
(Fisken og havet, Research report, 1996)Hvordan avhenger presisjonen i tallrikhetsanslagene fra tokt av selve toktinnsatsen; i.e. av utseilt distanse og antall trålstasjoner eller fartøydøgn? Spørsmålet er belyst med eksempler fra litteraturen og fra vintertoktene ... -
Tanafjorden - En finnmarksfjords oseanografi
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1946)