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Bottom trawling

en.wikipedia.org/wiki/Bottom_trawling

Bottom trawling is trawling along the sea floor. It is also referred to as "dragging". The scientific community divides bottom trawling ...

Bottom Otter Trawls - Food and Agriculture Organization of the ...

www.fao.org/fishery/geartype/306/en

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 ...

FAO Fisheries & Aquaculture - Fishing Vessel Types - Otter trawlers

www.fao.org/fishery/vesseltype/930/en

Deck TypeNormally decked vesselsOverviewOtter trawlers tow one or several parallel trawls that are kept horizontally open with the aid of otter boards.

Shrimp Otter Trawling - Food and Agriculture Organization of the ...

www.fao.org/fishery/fishtech/1021/en

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 ...

Otter trawling - Ecomare

www.ecomare.nl/en/encyclopedia/man-and-the-environment/fisheries/fishery-techniques/otter-trawling/

Otter trawls are nets which have otter boards fastened to the sides. When in motion under water, the boards pull away from each other resulting in the net ...

Demersal otter trawls | Greenpeace International

www.greenpeace.org/international/en/campaigns/oceans/seafood/understanding-the-problem/fisheries-problems-today/demersal-otter-trawls/

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 ...

Otter trawling page - FishingNJ.org

www.fishingnj.org/techott.htm

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 ...

Otter Trawl Net | Penobscot Bay History Online

www.penobscotmarinemuseum.org/pbho-1/collection/otter-trawl-net

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 ...

Mississippi Trawl Gear Characterization - NOAA Fisheries

www.nmfs.noaa.gov/pr/pdfs/strategy/ms_trawl_gear.pdf

The basic otter trawl (Figure 3) is the most common type of trawl used in. Mississippi waters to harvest shrimp. The otter trawl is constructed of twine webbing that ...

ASSEMBLY METHODS OTTER -TRAWL NETS

spo.nmfs.noaa.gov/Fishery Leaflets/leaflet437.pdf

The otter-trawl net is a device for catching bottom fish. It is constructed of twine ... The proper assembly of the otter trawl is one of the most difficult problems faced ...

Answers
otter trawl
NOUN
1.
a trawl net equipped with otter boards.
Source: Dictionary.com
otter trawl | Define otter trawl at Dictionary.com
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