CEFAS 4m survey beam trawl
|Within Vocab||SeaVoX Device Catalogue|
|Alternative Labels||CEFAS 4m beam trawl|
|Definition||This is the standard net used by the CEFAS fisheries laboratory for beam trawl surveys in UK coastal waters. The net is held open by a 4m (measured inside the end plates) metal beam with a chain mat attached to the beam to increase seabed disturbance. 75mm cod ends were optionally fitted with 40mm liners. Post-1991 80mm (post-1991) cod ends were always fitted with 40mm liners.|
|Has Current Version||1|
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