long-range sonar

См. также в других словарях:

• Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) …   Wikipedia

• Marine mammals and sonar — A Humpback whale Active sonar, the transmission equipment used on some ships to assist with navigation, has been suggested[1] to be detrimental to the health and livelihood of some marine animals, although the precise mechanisms for this are not… …   Wikipedia

• Long base line sonar — Long Base Line, commonly referred to as LBL, is a method of acoustic positioning commonly used in deep water (water depth of greater than 3000 feet). A typical LBL positioning system consists of a transceiver and several beacons arranged into a… …   Wikipedia

• Side-scan sonar — (also sometimes called side scan sonar, sidescan sonar, side looking sonar, side looking sonar and bottom classification sonar) is a category of sonar system that is used to create efficiently an image of large areas of the sea floor. This tool… …   Wikipedia

• GLORIA sidescan sonar — The GLORIA sidescan sonar is a sidescan SONAR based system for determining the topography of the ocean floor. GLORIA stands for Geological Long Range Inclined Asdic. [http://www.springerlink.com/content/q3g86p278t08838p/ Rusby et al 1973] Like… …   Wikipedia

• Diver Detection Sonar — (DDS) systems are sonar and acoustic location systems employed underwater for the detection of divers and submerged swimmer delivery vehicles (SDVs). The purpose of this type of sonar system is to provide detection, tracking and classification… …   Wikipedia

• human sonar hypothesis of auditory hallucinations —    The term human sonar is indebted to the acronym sonar, which stands for SOund NAvigation    Ranging. The term sonar, introduced in 1963 by the Allied Submarine Detection Investigation Committee (ASDIC), denotes the echo sounding technique… …   Dictionary of Hallucinations

• Towed array sonar — A towed array sonar is a sonar array that is towed behind a submarine or surface ship. It is basically a long cable, up to 2000 m, with hydrophones that is trailed behind the ship when deployed.Fact|date=March 2008 The hydrophones are placed at… …   Wikipedia

• Port of Long Beach — The Port of Long Beach, also known as Long Beach’s Harbor Department, is the 2nd busiest seaport in the United States. Acting as a major gateway for U.S. Asian trade, the port occupies 3,200 acres of land with 25 miles of waterfront in the city… …   Wikipedia

• USS Sarsfield (DD-837) — Career (United States) Name: USS Sarsfield (DD 837) …   Wikipedia

• Oliver Hazard Perry class frigate — USS Oliver Hazard Perry (FFG 7) underway in the Great Lakes Class overview Name: Oliver Hazard Perry Builders …   Wikipedia