Question

Define the term SONAR​

Answer 1

Answer:

Sonar, (from “sound navigation ranging”), technique for detecting and determining the distance and direction of underwater objects by acoustic means. ... Sound waves emitted by or reflected from the object are detected by sonar apparatus and analyzed for the information they contain.

Explanation:

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Answer 2

Answer:

equipment or a system for finding objects under water using sound waves

Explanation:

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