beam trawl

Here a small beam trawl is used to capture fish and large invertebrates.

A two metre beam trawl will also be deployed at each sampling station.

The minimum mesh size for otter and beam trawls is 40mm throughout the trawl.

For this study we designed a small beam trawl based on a design used to sample newly-settled snapper in Japan.

Beam trawls do not have trawl doors/bridles/sweep lines making contact with the bottom.

The electrodes replace the tickler chains that are used in traditional beam trawl fishery.

Sampling was conducted with beam trawls and baited traps at depths ranging from 45 to 125 m.

She was also equipped with beam trawl, plankton nets, charts, books and microscopes for passenger use.

Medium-sized and high powered vessels, these tow a beam trawl on each side at speeds up to 8 knots.

Vessels fish using otter trawls, with a few using beam trawls.

Short-term ecological effects of beam trawl disturbance in the Irish Sea: A review.

The licence would be valid only for beam trawl shrimp fishing in the Fortune Bay area (3Ps).

Two beam trawls are deployed alongside each other from outrigger booms on each side of the boat.

Two possible candidates would be the various beam trawl fisheries and those fisheries that catch and discard cod.

Catch rates of shrimp are higher with the more efficient otter trawl than with beam trawl.

A length of tubular aluminum (up to 12 m long) or, less frequently, a spruce pole, achieves this purpose on the beam trawl.

A much wider mouth was possible compared to a beam trawl and the net was easier to handle when shooting and hauling.

The statutory maximum 18. Article 6.3 Prohibitions relating to the carriage of certain beam trawls, within a specified geographical area.

West Coast shrimp are fished close to shore by one-man beam trawls, otter trawls or traps.

Further, sampling has shown lower by-catches of species other than eulachon with otter trawls compared to beam trawls.

Following a six-week closure while assessments and consultation were undertaken and options developed, the fishery was re-opened to the use of beam trawl only.

The amendment to the regulations would allow in-season management by permitting the separate variation of close times for beam trawl and otter trawl.

After completing this line experimental trawls will be performed with the beam trawl, fitted with TV equipment, for the remainder of the trip.

Beam trawlers - use sturdy outrigger booms for towing a beam trawl, one warp on each side.

Licensing policy in the Newfoundland Region presently prohibits the issuance of new commercial otter and beam trawl shrimp permits.