Quote:
Originally Posted by Canadian Army
Got this from Wikipedia:
The Oberon class was arguably the best conventional submarine class of its time, with an astonishing reputation for quietness that allowed it to exist into the 21st century until replaced by newer classes such as the Collins and Victoria classes in Australia and Canada respectively.
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They were excellent submarines and based on a German design of WW2, and only surpassed in quietness by current generation diesel-electric/AIP submarines.
The Canadian submarine service is like its Australian and British cousins a very professional and well trained service, and the Australian and Canadian submarines have caused the US Navy huge problems in exercises. But other navies have also frequently got the better of the US Navy ASW forces and nuclear submarines; Chileans, Dutch, Japanese and Swedish. Even a Pakistani Navy submarine approached a US Navy amphibious group in the Arabian Sea in 2001. It was detected by one of the amphibious groups escorts; a Canadian frigate, and escorted away from the area.
There seems to be a bit of a hubris problem within the US Navy that stems from the fact that the US Navy is the most powerful and the most advanced and that no one else can challenge it, when in fact the reality is that they can and frequently do. In naval aviation, the strategic use of nuclear submarines and possibly anti-air warfare the US Navy is the unquestioned leader, but in ASW and mine detection capabilities the Americans are by no means the leader of the pack, and this fact has frequently been commentated on by US naval commanders since the First Gulf War.
The all nuclear submarine fleet has many advantages in range, speed and firepower, but its superiority can be countered in shallow waters or even in the open ocean by a willy diesel submarine commander with a well trained crew. During NATO exercises European submarine commanders were frequently more worried about colliding under water with big US Navy nuclear submarines than being detected, because the US submarines seemed to be blind to their presence until they hit one of them.
Even the notion that US Navy nuclear submarines are the quietest nuclear submarines in the world would be seriously questioned by current generation Russian nuclear submarines, who have enjoyed at least a parity in noise levels with American submarines since the Victor III Class was introduced in the mid-1980's. Russian under-water detection technology is also very advanced.
Part of the problem with the American's is that their navy is so big and covers so many roles that a smaller professional navy can specialise more. Even the US Navy submarine service is huge by any standard. However US submarines have got the better of quieter diesel submarines when a commander operates outside the box.