Browsing Symposium proceedings by Author "Engås, Arill"
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Inclined water flow and its applications for reduced bycatch in shrimp trawls
Engås, Arill; Gamst, Kjell Arne; Graham, Norman (IMR/PINRO Joint Report Series, Conference object, 2001)The use of the Nordmøre grid in the Pandalus fishery has significantly reduced the bycatch of finfish. Grids operate on physical separation based on size to achieve bycatch reduction. However, problems arise when the size ... -
Vertical distribution of cod, haddock and redfish; impact on bottom trawl and acoustic surveys in the Barents Sea
Aglen, Asgeir; Engås, Arill; Huse, Irene; Michalsen, Kathrine; Stensholt, Boonchai K. (PINRO-IMR Symposium, Conference object, 1997)At a selected location in the Barents Sea acoustic observations, bottom- and pelagic trawl catch data were collected over a 10 day period. A large proportion of the fish were in the acoustic dead zone during the sampling ...