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Queen Scallop Dredge
A dredge used to target queen scallops are wider and higher than a traditional Newhaven scallop dredge. -
LA Ring Net
A LA Ring Net is a long net that is shot to surround a shoal of pelagic fish with a ‘wall’ of netting. -
Beach Seine
A net shot by hand or from a small boat in a circular shape and drawn ashore by hand from both ends, which targets fish living close to the shoreline. -
Selective device
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Towing speed
In some situations a change in towing speed can dramatically change the composition of the catch. -
T90 Cod-ends
In this design the cod-end mesh is turned through 90 degrees into T90 configuration. -
Square Mesh Panels
The square mesh panel is one of the most common used and well known selective devices. -
Square Mesh Cod-ends
This is one of the most effective escape devices available for the release of small undersized round fish. -
Sort X grid
The Sort X grid was developed in Norway as a measure to reduce the numbers of small fish being caught when targeting cod in the Barents Sea. -
Separator panels
A separator panel is a horizontal panel of netting designed to divide the trawl into two sections one above the other. -
Sep-Nep codend
The Sep-Nep is an inclined panel of diamond netting to sieve the nephrops into the lower chamber and direct the fish into the upper chamber. -
Ring Size
The ring size of scallop dredges can be used as a selectivity measure to release scallops below a certain size.