A Canadian P-3 plane - using sonar buoys - heard underwater sounds which US Navy experts are now analysing. Crews have been exploring the source of the noise on Wednesday in a remote part of the ...

An curved arrow pointing right. These buoys are armed with sonar and smart technology to protect swimmers from sharks. Produced by Maya Dangerfield. Video courtesy of AP. Follow TI: On Facebook ...

This smart system will measure for the first time the sediment on the seabed to halt beach regression. The project was ...

"We’ve had sonar buoys in the water, nearly continuously, and have not detected any catastrophic events when those sonar buoys have been in the water," he noted. On June 19, the OceanGate ...

an advanced oceanographic data-buoy system; and motion reference units (MRUs), used for a num- ber of applications including direc- tional control for shipborne sonar arrays, and heave ...