This Sonar Display is comprised of a "waterfall," many ... Remember, when in a submarine one must think up and down as well as left and right. Sonar technicians are able to look at the sound ...

Germany's U-505 submarine was the 1st warship captured by the US Navy in over a century and top secret during World War II.

It's only accurate for up to 150 hours before the submarine needs to resurface for the system to be recalibrated with GPS. SONAR is a significant tool for submarines as well, and is mainly for ...

A way for submerged submarines to communicate with planes has been developed by researchers at MIT. At present, it is difficult for planes to pick up underwater sonar signals because they reflect ...

The US Navy is outfitting a pair of its submarines with new technologies that will improve its sonar and cut back on the noise of the boat's nuclear-powered steam generator.

Fitted to the array is sophisticated sonar equipment, which, in this incident, was in a collision with the Russian submarine. HMS Northumberland was tracking the underwater vessel at the time of ...

A Russian submarine collided with a Royal Navy warship's sonar on patrol in the North Atlantic, the Ministry of Defence has confirmed. HMS Northumberland had been tracking the submarine when it ...

8 when the sub surfaced. The submarine’s sonar has difficulty detecting vessels that are behind it. Investigators with the Japan Coast Guard’s 5th Regional Headquarters suspect professional ...