Question

what's is meaning SONAR:​

Answer 1

Step-by-step explanation:

sound navigation and ranging

Sonar (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.

Answer 2

Answer:

Sonar is a system for detection of objects underwater by emitting sound pulses and detecting or measuring their return after being reflected .

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