beam trawling

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• beam trawling — noun • • • Main Entry: ↑beam …   Useful english dictionary

• beam trawl — noun : a trawl net with its mouth spread by a beam compare otter trawl * * * a trawl net whose lateral spread during trawling is maintained by a beam across its mouth. Cf. otter trawl. * * * beam trawl noun A trawling net kept open by a beam… …   Useful english dictionary

• beam trawl — a trawl net whose lateral spread during trawling is maintained by a beam across its mouth. Cf. otter trawl. * * * …   Universalium

• Bottom trawling — The Celtic Explorer, a research vessel engaged in bottom trawling …   Wikipedia

• demersal trawling — bottom trawling, e.g. otter trawl, beam trawl …   Dictionary of ichthyology

• commercial fishing — Introduction  the taking of fish and other seafood and resources from oceans, rivers, and lakes for the purpose of marketing them.       Fishing is one of the oldest employments of humankind. Ancient heaps of discarded mollusk shells (shell… …   Universalium

• Fishing trawler — For other types of trawlers, see Trawler (disambiguation). The Irish RSW tank trawler Brendelen[1] in Skagen harbour A fishing trawler (also called a dragger) is a commercial fishing vessel designed to operate fishing trawls. Traw …   Wikipedia

• Scottish east coast fishery — The Scottish east coast fishery has been in existence for more than a thousand years, spanning the Viking period right up to the present day. A brief historyThe fishery has always been for both whitefish and herring. The Norsemen came to Scotland …   Wikipedia

• Fisheries glossary — This is a glossary of terms used in fisheries, fisheries management and fisheries science. A * Abundance is a measure of how many fish are in a population or a fishing ground. See relative abundance and absolute abundance.* Acoustic survey a… …   Wikipedia

• Sand whiting — Taxobox name = Sand whiting status = LC image width = 240 px regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes subordo = Percoidei superfamilia = Percoidea familia = Sillaginidae genus = Sillago species = S. ciliata… …   Wikipedia

• Lophius — Taxobox name = Monkfish fossil range = Eocene to Present [cite journal last = Sepkoski first = Jack authorlink = coauthors = title = A compendium of fossil marine animal genera journal = Bulletins of American Paleontology volume = 364 issue =… …   Wikipedia