GPS doesn't work when submarines submerge, instead crews rely on the Inertial Navigation System, tracking the submarine in ...

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 ...

Submarines are meant to be stealthy, silent weapons of destruction, but how do they navigate and engage targets? In more ways than you might think.

“You don't need a ship or submarine that makes noise. This will sit there in an ocean current and be stiff,” Carlo Zaffanella ...

PARIS — French defense-electronics maker Thales won a contract to supply the entire sonar and acoustics suite for the Royal Netherlands Navy Orka-class submarine fleet to be built by Naval Group, the ...

This is why underwater sonar is the primary means of locating submarines. A whale, a rock or a submarine? The military distinguishes between active and passive sonar. Like a radar device ...

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 ...