drift longline

дрейфующий ярус

English-Russian dictionary of fishery . 2014.

Смотреть что такое "drift longline" в других словарях:

  • Drift netting — Drift netting. Drift netting is a fishing technique where nets, called drift nets, are allowed to float freely at the surface of a sea or lake. Usually a drift net is a gill net with floats attached to a rope along the top of the net, and weights …   Wikipedia

  • longline — 1) a fishing line with baited hooks set at intervals on branch lines; it may be 150 km long and have several thousand hooks and can be on the sea bed or above it supported by floats. It may be anchored or drift free and is marked by floats.… …   Dictionary of ichthyology

  • drift line — drifting longline …   Dictionary of ichthyology

  • longline — ˈ ̷ ̷ˌ ̷ ̷ noun : a long heavy fishline with numerous baited hooks that sometimes extends for several miles and that may be used as a setline or arranged to drift with current or tide …   Useful english dictionary

  • drifting longline — a longline kept near the surface or at a certain depth by means of regularly spaced floats. Drifting longlines may be of considerable length, and the snoods are usually longer and more widely spaced than for the bottom longlines. Some drifting… …   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

  • Vessel monitoring system — Vessel monitoring systems (VMS) are used in commercial fishing to allow environmental and fisheries regulatory organizations to monitor, minimally, the position, time at a position, and course and speed of fishing vessels. They are a key part of… …   Wikipedia

  • Cetacean bycatch — Group of Fraser s dolphins. Cetacean bycatch is the incidental capture of non target cetacean species by fisheries.[1] Species which are seriously affected by this include dolphins, porpoises, and …   Wikipedia

  • Sea Turtle Restoration Project — The Sea Turtle Restoration Project (STRP), founded in 1989, is a project of Turtle Island Restoration Network (TIRN), a United States 501(c)(3) nonprofit environmental organization.STRP states its mission as being: To protect endangered sea… …   Wikipedia

  • Antarctica — /ant ahrk ti keuh, ahr ti /, n. the continent surrounding the South Pole: almost entirely covered by an ice sheet. ab. 5,000,000 sq. mi. (12,950,000 sq. km). Also called Antarctic Continent. * * * Antarctica Introduction Antarctica Background:… …   Universalium

  • Common thresher — Conservation status Vulnerable (IUCN 3.1 …   Wikipedia

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