Question

by which tourato communicatea water​

Answer 1

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❏Through-water communication systems are of two basic types. Acoustic systems provide one-way communications from the surface to divers.

❏An audio signal emitted by a submerged transducer travels through the water to the divers, who can hear the sound directly, without signal receiving equipment.

Answer 2

Explanation :

★ Through-water communication systems are of two basic types. Acoustic systems provide one-way communications from the surface to divers.

★ An audio signal emitted by a submerged transducer travels through the water to the divers, who can hear the sound directly, without signal receiving equipment.

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