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Top best answers to the question «What are underwater sound detecting system called»
Sonar. Underwater sound detecting system. Loudness. Perception of sound intensity. Ultrasonic.
A hydrophone measures the pressure change associated with the propagation of a sound wave. It converts acoustic energy into electrical energy and is used in passive underwater systems to listen only. One hydrophone identifies a sound nearby, and multiple hydrophones can help tell the direction from which it's coming.
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