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 waves and identify their source with extreme accuracy.

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. The new techs are ...

U-96 Sonar is a good example in this sense ... bring it up to modern standards but rather to do so while retaining the submarine's "historical essence." Photo: Apple Camping This was done by ...

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 ...

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 ...

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