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...ds Association]], the predecessor of ANSI.<ref>Ainslie, M. A. A Century of Sonar: Planetary Oceanography, Underwater Noise Monitoring, and the Terminology o ...

...udspeaker]], it was an early kind of transducer, capable of [[Sonar#Active sonar|creating underwater sounds]] and of [[hydrophone|picking up their echoes]]. ...ne Signal Company.<ref name=Ainslie2010>Michael A. Ainslie ''Principles of Sonar Performance Modelling'', Springer, 2010 {{ISBN|3-540-87661-8}}, pages 10, ...

Pulse Doppler sonar uses similar principles to measure position and velocity involving liquids. Radar and sonar systems use the same phenomenon to detect target speed. ...

* [[Sonar]] projectors for submarines and surface vessels ...

From late in World War I until the introduction of active [[sonar]] in the early 1920s, hydrophones were the sole method for submarines to de *[[Sonar]] ...

*[[Sonar#Transponder|Sonar transponders]] (water pressure → [[Motion (physics)|motion]] of conductor/c ...

=== Sonar beacon === ...oads/images/pdf/L-3%20ELAC%20Nautik%20SBE.pdf |title=The ELAC SBE distress sonar beacon |access-date=2019-04-05 |archive-date=2013-03-20 |archive-url=https: ...

...phy and experiments with underwater telephone communication and eventually sonar. ...ine Division, after having become the national leader in underwater sound, sonar and other work with the Navy during the World Wars and branching into other ...

...spent the greater part of 2001 touring with [[Noisex]] and [[Sonar (band)|Sonar]]<ref name="ugp-2001" /> and again in 2003 with [[Haujobb]]. They have play ...

...the swim bladder produces a strong reflection of sound, which is used in [[sonar]] equipment to find fish. ==Sonar reflectivity== ...

...depicting NOAA hydrographic survey ship conducting multibeam and side scan sonar operations]] ...ditionally been done by divers, but at sites where the depth is too great, sonar surveys have been done from surface and [[Submersible|submersible vehicles] ...

* [[Sonar]] ...

Underwater vector sensor applications have been focused on sonar and target detection.<ref name="Nehorai" /> They have also been proposed to ...signation "UQC" stands for <code>General Utility (multi use)</code>, <code>Sonar and Underwater Sound</code> and <code>Communications (Receiving/Transmittin ...

...Data.jpg|thumb|A [[seafloor mapping|seafloor map]] produced by [[multibeam sonar]]]] Hydroacoustics, using [[sonar]] technology, is most commonly used for monitoring of underwater physical a ...

...by [[anti-submarine warfare]] aircraft to detect [[submarine]]s by [[Sonar|SONAR]] ...

...ndreds of patents for devices in fields such as high-powered transmitting, sonar, and television. ...

*[[Sonar]] ...

| [[Project Artemis]] Sonar || align="right" | {{val|1000000}} || align="right" | 180 ...

...been greatly refined through to the present day. Submarines similarly use sonar equipment to detect and target other submarines and surface ships, and to d ...

...space from any sound sourced detection. This also implies protection from sonar. Furthermore, these general principles are applicable in diverse fields suc ...<ref>{{Cite news|title=Newly Developed Cloak Hides Underwater Objects From Sonar |newspaper=[[U.S. News]] – Science |format=Online |publisher=2011 [[U.S. Ne ...