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hydrophone
(redirected from Hydrophones)

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.09 sec.
hy·dro·phone  (hdr-fn)
n.
An electrical instrument for detecting or monitoring sound under water.

hydrophone  (hdr-fn)
A device used to detect or monitor sound under water. Hydrophones are often installed or towed in arrays that can be used to pinpoint a sound source or provide sea-floor imaging as part of a sonar system.


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A sixth category, hydrophones, where the vibrator is water based is presently under consideration.
This notorious Faeroes-Iceland line with its underwater hydrophones of the SOSUS American stationary antisubmarine system and mobile NATO antisubmarine warfare (ASW) forces is well known to our submariners and has always been a real headache.
This is an assemblage of hydrophones and other test equipment designed to listen to and measure sound waves underwater as well as to generate noise pulses against one-quarter or one third scale models of submarine hulls.
 
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