HMS Tireless has advanced underwater search capabilities due to its BAE designed sonar and detection units. The Sonar is said to be so effective it tracked and picked up advanced US hunter killer class submarines during war games. The US will not even let people photograph the screws of these Submarines as they thought to be the quietest and most efficient.
The US were 'astonished' how good the UK submarines were at tracking them during a full review.
Lets hope they can find it.
Edited by skookum, 01 April 2014 - 06:35 PM.