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 ...

That is why conservation science company SEA, in collaboration with the US Navy, has been tracking how sonar similar to that used in military submarines ... as sonar devices were dipped into ...

The Chinese Type 091 struggled to meet the same thermal performance standards and sound reduction, as sonar detection is the biggest threat to a submarine's security. The advanced sonar ...

A sonar image shows the intact and cigar-shaped U87 German submarine lying on the seabed ... survey vessel as the images are captured from a device beneath the boat His team have come to know ...

Imagine that you're the skipper of a WWII submarine ... Another is by sonar, but its ping could alert the enemy to your presence. Still another is your stadiometer, a device incorporated in ...

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 ...