- double beam trawl
-
two beam trawls towed by one trawler
Dictionary of ichthyology. 2009.
Dictionary of ichthyology. 2009.
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
Thomas Henry Huxley — Woodburytype print of Huxley (1880 or earlier) Born 4 May 1825(1825 05 04) … Wikipedia
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
Ship — A ship IPA|/ʃɪp/ audio|en us ship.ogg|Audio (US) is a large vessel that floats on water. Ships are generally distinguished from boats based on size. Ships may be found on lakes, seas, and rivers and they allow for a variety of activities, such as … Wikipedia
Commercial trawler — A commercial trawler is a commercial fishing vessel designed to operate fishing trawls. TrawlingTrawling is a method of fishing that involves actively pulling a trawl through the water behind one or more trawlers. Trawls are fishing nets that are … Wikipedia
undersea exploration — Introduction the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments Included in the scope of undersea exploration are the physical and chemical… … Universalium
Agriculture and Food Supplies — ▪ 2007 Introduction Bird flu reached Europe and Africa, and concerns over BSE continued to disrupt trade in beef. An international vault for seeds was under construction on an Arctic island. Stocks of important food fish species were reported… … Universalium
Nobby (boat) — The nobby is an an inshore sailing boat which was used as a traditional fishing boat around Lancashire and Manx. The Lancashire nobby originated in Morecambe Bay about 1840 and around Southport. It subsequently came into widespread use down the… … Wikipedia
Maritime history of California — History of California This article is part of a series Timeline … Wikipedia
False cognate — False cognates are pairs of words in the same or different languages that are similar in form and meaning but have different roots. That is, they appear to be or are sometimes considered cognates when in fact they are not. Note that even false… … Wikipedia