Question

What is SONAR? short answer​

Answer 1

Explanation:

A device used to locate depth of sea or submarines,etc is called SONAR

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Answer 2

Answer:

heya mate ☺

: a method or device for detecting and locating objects especially underwater by means of sound waves sent out to be reflected by the objects also : a device for detecting the presence of a vessel (such as a submarine) by the sound it emits in water.