Question

ᴡʜᴀᴛ ᴅᴏ ʏᴏᴜ ᴍᴇᴀɴ ʙʏ "sᴏɴᴀʀ"
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Answer 1

Answer:

Sound Navigation and Ranging -

Sonar uses sound waves to 'see' in the water.

Explanation:

Sonar, short for Sound Navigation and Ranging, is helpful for exploring and mapping the ocean because sound waves travel farther in the water than do radar and light waves.

Answer 2

Answer:

A system for detection of objects under water by emitting sound pulses is called sonar.

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