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   Articles with "codend" as a keyword



Further improvements in sorting grids for the crustacean trawl fishery off the Southern coast of Portugal

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recommendations! Published in 2019 at "Fisheries Research"

DOI: 10.1016/j.fishres.2019.105329

Abstract: Abstract Bottom-trawl fishing for crustaceans off the Portuguese south and southwest coasts is a very important segment of the Portuguese fishing fleet, where annual rates of discarding have ranged from approximately 38% to as much… read more here.

Keywords: codend; grids crustacean; norway lobster; improvements sorting ... See more keywords
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Relative size selectivity of a four-panel codend with short lastridge ropes compared to a flexigrid with a regular codend in the Barents Sea gadoid trawl fishery

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recommendations! Published in 2020 at "Fisheries Research"

DOI: 10.1016/j.fishres.2020.105724

Abstract: Abstract Size-selective grids in the Barents Sea trawl fisheries have demonstrated large variation in sorting capacity. When combined with dynamic catch-control systems for regulating catch quantity, surplus fish are washed out at the surface. The… read more here.

Keywords: size selectivity; codend; panel; four panel ... See more keywords

Developing a full-scale shaking codend to reduce the capture of small fish

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recommendations! Published in 2023 at "PLOS ONE"

DOI: 10.1371/journal.pone.0280751

Abstract: To reduce the retention of undersized fish in the redfish (Sebastes spp.) trawl fishery in the Gulf of St. Lawrence, Canada, we developed a full-scale shaking codend. The shaking codend uses a mechanical stimulating device,… read more here.

Keywords: codend; full scale; t90 codend; capture small ... See more keywords

The Oscillating Behavior of Trawl Codends Including Various Geometric Configurations of Simulated Catch

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recommendations! Published in 2023 at "Journal of Marine Science and Engineering"

DOI: 10.3390/jmse11051026

Abstract: Codends are the posterior components of trawl nets that collect the catch and play a crucial role in the selectivity process. Due to the accumulation of catch and the variety of catch types, the quality… read more here.

Keywords: codend; catch configurations; catch; simulated catch ... See more keywords

Assessing Codend Mesh Selectivity: Comparing Diamond and Square Mesh Codend in the Red Sea Shrimp Trawl Fishery of Saudi Arabia

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recommendations! Published in 2024 at "Journal of Marine Science and Engineering"

DOI: 10.3390/jmse12101848

Abstract: This study assessed catch composition, size selectivity, and fishing efficiency of demersal trawls targeting penaeid shrimp species in the Red Sea. It first compared the currently used diamond mesh codends in two fishing areas, Al… read more here.

Keywords: red sea; size; selectivity; codend ... See more keywords