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Fishing Techniques

Norway Lobster Bottom Trawling

Main Components

Aquatic species

Target Species
Crustaceans Norway lobster

Gear types: Bottom otter trawls

Bottom otter trawls

A bottom otter trawl is a cone-shaped net consisting of a body, normally made from two, four and sometimes more panels, closed by one or two codends and with lateral wings extending forward from the opening. A bottom trawl is kept open horizontally by two otter boards. A boat can be rigged to tow a single or two parallel trawls from the stern or from two outriggers.

Vessel types: Otter trawlers

These are trawlers on which the fish is preserved by freezing.

Characteristics

Species EnvironmentFound on continental shelf till deep waters, in depths ranging from 20 to 800 m; the species lives on muddy bottoms in which it digs its burrows. It is nocturnal and feeds on detritus, crustaceans and worms.

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