Naval sonar systems work like acoustic floodlights, sending sound waves through ocean waters for tens or even hundreds of miles to disclose large objects in their path. But this activity entails ...

Thales is set to bolster the French Navy's capabilities in tracking underwater threats by supplying a significant number of ...

[Jason] has continued to plug along with his sonar build and recently showed up a monostatic active sonar using a ... to detect the return of the audible sound. [Jason] mentions that the TI ...

the Navy is coating the South Dakota's hull in a new material that will reduce the boat's sonar signature. Inside the hull, the engine room is being fitted with about a dozen sound-deadening ...

The main aims are to support the Royal Netherlands Navy and to develop innovative sonar applications for military and civilian purposes. Marine mammals use sound for the location of prey and predators ...

The navy said in its press statement that the wreck was found “using multi-beam and side-scanning sonar.” Both methods, which deploy fan-like arrays of sound waves to scan the seafloor, are frequently ...

Australia said the Chinese destroyer CNS Ningbo operated its sonar while Australian naval divers were underwater ... create a positive atmosphere for the sound development of relations between ...