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EIA Database

Estimating the sound speed of a shallow-water marine sediment from the head wave excited by a low-flying helicopter

2017
Pay-walled Peer Reviewed Publication

Journal of the Acoustical Society of America

Bevans, D. A. and Buckingham, M. J.

The frequency bandwidth of the sound from a light helicopter, such as a Robinson R44, extends from about 13 Hz to 2.5 kHz. As such, the...
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Keywords: Helicopter, Underwater sound speed