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Optimization of purse seines by large meshed sections and low lead weight. Theoretical considerations, sinking speed measurements and fishing trials.
(ICES CM Documents;1988/B:25, Working paper, 1988)Theoretical considerations on material requirements and sinking speed by use of different mesh size and lead weight in purse seines are outlined. Measurements confirmed that the sinking speed varied with mesh size and ... -
Optimum size of sampling unit for estimating the density of marine populations
(ICES CM Documents;1989/D:22, Working paper, 1989)Data from several trawling experiments and from some scallop dredge surveys indicate that, within limits, a srnaller sampling unit can be more effective than a larger unit for marine abundance surveys. Taking into account ... -
Organic waste and antibiotics from aquaculture
(ICES CM Documents;1988/F:14, Working paper, 1988)During the past year three joint projects have been conducted concerning the fate of organic waste and antibiotics from various Norwegian fish farms. The projects are investigating the following topics: - decomposition ... -
Orientation measurements of cod in Lofoten obtained from underwater photographs and their relation to target strength
(ICES CM Documents;1971/B:17, Working paper, 1971) -
Orientation of homing salmon (Salmo salar L.) mapped in relation to geomagnietic field.
(ICES CM documents;2009/B:05, Working paper, 2009) -
Outflow of Skagerrak water to the North Sea during summer 1984
(ICES CM Documents;1985/C:21, Working paper, 1985)This paper describes a situation from summer 1984 where low salinity water from the Skagerrak was flowing west and north and covered a significant part of the northern North Sea Plateau. This unusually Skagerrak water ... -
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) -
Overvåking av Ytre Oslofjord 2014-2018. Årsrapport for 2016.
(NIVA-rapport, Research report, 2017)Rapporten beskriver tilførsler av nitrogen og fosfor i 2015 og resultater i 2016 for planteplankton, hydrofysikk og -kjemi samt organismer på hardbunn. Jordbruk var største enkeltkilde for menneskeskapt fosfor og nitrogen. ... -
Overvåking av Ytre Oslofjord 2014-2018. Årsrapport for 2016.
(NIVA-rapport, Research report, 2017)Rapporten beskriver tilførsler av nitrogen og fosfor i 2015 og resultater i 2016 for planteplankton, hydrofysikk og -kjemi samt organismer på hardbunn. Jordbruk var største enkeltkilde for menneskeskapt fosfor og nitrogen. ... -
Overvåking av Ytre Oslofjord 2014-2018. Tilførsler og undersøkelser i vannmassene i 2016. Fagrapport.
(NIVA-rapport, Research report, 2017)Overvåkningsprogrammet av vannmassene i Ytre Oslofjord fremskaffer informasjon om miljøtilstand og tilførsler, med fokus på næringssalter (eutrofi). Rapporten beskriver tilførsler for 2015 samt undersøkelser og resultater ... -
Overview of fish stocks in the Barents Sea and adjacent areas
(IMR/PINRO Joint Report Series, Conference object, 2002)The paper deals in short with the stock and catch history of the most important fish stocks in the Barents Sea and adjacent waters. -
Overview of fish stocks in the Barents Sea and adjacent areas
(IMR/PINRO Joint Report Series, Conference object, 2002)The paper deals in short with the stock and catch history of the most important fish stocks in the Barents Sea and adjacent waters. -
An overview of Gadget, the Globally applicable Area-Disaggregated General Ecosystem Toolbox
(ICES CM documents, Working paper, 2004)Gadget is the Globally applicable Area-Disaggregated General Ecosystem Toolbox. Gadget is a powerful and flexible framework that has been developed to model complicated statistical marine ecosystems within a fisheries ... -
Overview of the EU fair project "STEREO" (Stock effects on recruitment relationships)
(ICES CM Documents;1999/Y:10, Working paper, 1999)The overall objective of the STEREO project is to improve the methodology for determining limit reference points for the biomass of exploited fish stocks. Limit reference points set boundaries which are intended to ... -
The Oxymeter
(ICES CM Documents;1963/, Working paper, 1963) -
PAH and biomarker measurements in fish from condition monitoring in Norwegian waters in 2005 and 2008
(ICES CM documents;2010/F:06, Working paper, 2010) -
Pandalus Assessment Working Group Report (WGPAND)
(ICES CM documents, Working paper, 2006)TOR. The ICES Pandalus Assessment Working Group [WGPAND] met in Halifax, 26 October–3 November 2005. The WG participants represented Denmark, Norway, Sweden and Russia (Section 2). The terms of reference for the Working ... -
Parasitic nematodes in stomachs of grey seals, Halichoerus grypus, and common seals, Phoca vitulina, along the Norwegian coast.
(ICES CM Documents;1984/N:3, Working paper, 1984)The nematode infestation in stomachs of 55 grey and 127 common seals were examined in the period 1976-1980. The seals were caught in Norwegian coastal waters between 62° and 67° North. In 48 adult grey seals the infestation ... -
Patterns of aggregation in Norwegian spring spawn herring (Clupea harengus L.) during the spawning season
(ICES CM documents, Working paper, 1998) -
PC-based echo integration system for fish behaviour studies
(ICES CM Documents;1988/B:35, Working paper, 1988)An echo integration system presenting the distribution and vertical and horizontal movements of fish in net pens, is described. The system can be configured to multiplex up to 16 transducers sequentially. The number of ...