SONAR

Sound Navigation and Ranging

Sonar

The system used by many cetaceans to echolocate (echolocation).
Found on http://www.encyclo.co.uk/local/21699

Sonar

Sonar (SOund NAvigation and Ranging) is a simple way to detect wrecks. It uses sound pulses/echoes, it is inexpensive and can be fitted in small boats. Modern systems can be combined with GPS. A split-screen function allows for detail studies while keeping the overview. Some sonars are sediment-penetrating, revealing objects below the seabottom. Im...
Found on http://www.abc.se/~pa/uwa/glossary.htm

sonar

[n] - a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return (sonar is SOund NAvigation Ranging
Found on http://www.webdictionary.co.uk/definition.php?query=sonar

Sonar

Acronym for 'sound navigation and ranging'. A system using reflected sound waves to determine the position of some target.Passive SonarThe noise produced by the target is observed using a reciever or number of receivers from which the location can be calculated by triangulation.Active SonarA pulse is emitted at the transmitter that travels to the t...
Found on http://www.diracdelta.co.uk/science/source/s/o/sonar/source.html

sonar

echo sounder noun a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return; `sonar is an acronym for sound navigation ranging`; `asdic is an acronym for antisubm...
Found on http://wordnetweb.princeton.edu/perl/webwn?s=sonar

sonar

(from `sound navigation ranging`), technique for detecting and determining the distance and direction of underwater objects by acoustic means. Sound ... [10 related articles]
Found on http://www.britannica.com/eb/a-z/s/125

sonar

sonar 1. A system which uses underwater sound waves to determine the location of objects and for navigation and communications. 2. Acronym for sound navigation and ranging.
Found on http://www.wordinfo.info/words/index/info/view_unit/1986/3

SONAR

[Symantec] SONAR is the abbreviation for Symantec Online Network for Advanced Response. Unlike virus signatures, SONAR examines the behavior of applications to decide whether they are malicious. SONAR is built upon technology Symantec acquired in its late 2005 purchase of WholeSecurity, a developer of behavioral anti-malware and anti-phishi...
Found on http://en.wikipedia.org/wiki/SONAR_(Symantec)

sonar

technique or equipment to obtain by underwater sound, information regarding objects in the sea NOTE - The term is an acronym for Sound NAvigation and Ranging.
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=801-32-01

SONAR

an acronym for sound navigation and ranging equipment. SONAR systems use sound waves to detect underwater objects by listening to the returning echoes. The distance to the object or the seafloor can be calculated by measuring the time between when the signal is sent out and when the reflected sound, or echo, is received.
Found on http://www.coml.org/edu/glossary/g1.htm

sonar

sonar (sō'när) , device used underwater for locating submerged objects and for submarine communication by means of sound waves. The term sonar is an acronym for sound navigation ranging. The main component of sonar equipment is an electroacoustic transducer that is in direct contact w...
Found on http://www.infoplease.com/ce6/history/A0845916.html

Sonar

Sonar is a method of locating underwater objects by the reflection of ultrasonic waves.
Found on http://www.probertencyclopaedia.com/browse/GS.HTM

sonar

Method of locating underwater objects by the reflection of ultrasonic waves. The time taken for an acoustic beam to travel to the object and back to the source enables the distance to be found since the velocity of sound in water is known. Sonar devices, or echo sounders, were developed in 1920, and are the commonest means of underwater navigation
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0016204.html

sonar

acronym for sound navigation and ranging. A device that is used primarily for the detection and location of underwater objects by reflecting acoustic (sound) waves from them.
Found on http://www.divediscover.whoi.edu/glossary.html

sonar

also called echolocation, a method for locating objects underwater
Found on http://www.pbs.org/kqed/oceanadventures/glossary/

Sonar

A method of using sound pulses to detect, range and sometime image underwater targets and obstacles, or the bed of the sea. Also see echo sounding and ASDIC.
Found on http://en.wikipedia.org/wiki/Glossary_of_nautical_terms

Sonar

[disambiguation] Sonar often refers to a technique that uses sound propagation under water. Sonar may also refer to: == Computing == == Entertainment == == Geography == == Products and Marketing == == Other == ...
Found on http://en.wikipedia.org/wiki/Sonar_(disambiguation)

Sonar

[keelboat] The Sonar is a 7 m (23 ft) one-design keelboat for three to five people. It is bermuda-rigged, with a large mainsail and a 100% jib. The class is recognised by the International Sailing Federation. The Sonar showcased disabled sailing at the 1996 Paralympic where the sport was a demonstration event with just the Sonar. Sailing an...
Found on http://en.wikipedia.org/wiki/Sonar_(keelboat)

Sonar

Sonar (originally an acronym for SOund Navigation And Ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigate, communicate with or detect objects on or under the surface of the water, such as other vessels. Two types of technology share the name `sonar`: passive sonar is essentially listen.....
Found on http://en.wikipedia.org/wiki/Sonar

Sonar

A method of using sound pulses to detect, range and sometime image underwater targets and obstacles, or the bed of the sea. Also see echo sounding and ASDIC.
Found on http://en.wikipedia.org/wiki/Glossary_of_nautical_terms

sonar

An acronym derived from the expression
Found on http://www.azgfd.gov/h_f/fishing_glossary.shtml

sonar

A system that uses transmitted and reflected sound waves to find objects under water.
Found on http://www.pbs.org/emptyoceans/glossary.html

Sonar

[mobile application] Sonar was a free mobile application which showed the user how they are connected to other individuals in a room via publicly available social media profiles and location information from Foursquare, Twitter, and Facebook. ==Company== Sonar was founded by Ocean City, Maryland, native Brett Martin, and was launched in 201...
Found on http://en.wikipedia.org/wiki/Sonar_(mobile_application)
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