He said the site could be a gateway to planned underwater communications links to Central and South America.

Fading channel models are also used in underwater acoustic communications to model the distortion caused by the water.

In the bottom of its casing is an empty space which is intended for an underwater communications set.

May apply to radio or to underwater acoustic communications (see gertrude below).

The ship received an experimental underwater communications set in February 1909.

A third of the way around, he arrived at an underwater communications console, one of three installed on the station.

Dedicated sonars can be fitted to ships and submarines for underwater communication.

In addition, the system offers a method of underwater communications, and also functions as a torpedo approach warning system.

Austin cursed himself for not insisting on total underwater communication.

When in colonies, the snapping shrimp can interfere with sonar and underwater communication.