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otter trawl
a trawl net equipped with otter boards.
Source: Dictionary.com
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Bottom trawling is trawling along the sea floor. It is also referred to as "dragging". The scientific community divides bottom trawling ...


OverviewA 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 ...


Otter trawling - also known as dragging - is one of the most commonly used techniques for fish harvesting. In otter trawling a large net, is dragged along the ...


Jun 17, 2008 ... A type of bottom trawl that has two rectangular 'doors' or 'otterboards' to keep the mouth of the funnel-shaped net open horizontally while the ...


The otter-trawl net is a device for catching bottom fish. It is constructed of twine webbing so that when fully assembled and. rigE;ed it will take the shape of a huge ...


This diagram shows how an otter trawl works, with towing lines (or warps) from the trawler going to the otter boards or doors, which hold the net open. The net ...


Define otter trawl: a trawl using otter boards to spread the net and drawn usually by trawlers that handle the fish caught.

Apr 1, 2011 ... Bringing in an otter trawl net on gulf coast off Alabama's Dauphin Island.