UofSaskatchewan UofSaskatchewan:
Uuhhhh hmmmm if a possible threat to Canada enters Canadian waters ohhh say sometime in the future or whatnot, tell me what the hell the Sub is going to deter the possible threat entering Canadian waters with? RAMMING SPEED!!!! Sorry, I believe the Romans used that technique a loooooooooong time ago, and I do believe its way outdated.

This has got to be karra.
Are you suggesting we now sink boats full of hopefull immigrants and those fishing illegaly in Canadian waters? Or maybe shoot suspected smugglers first and ask questions later? The subs work great (when they work) for sneaking up on criminals, observing criminal activity, then reporting the criminals position without torpedoes. It's not like they're rendered useless, that is what the Canadian millitary planned to do with them anyway.
We are getting torpedoes in '06, can you see us at war with a nation owning subs and warships before then?
Torpedoes are the least of our worries, a sailor died today because of God knows what went wrong on the oldest of the two bit used up heaps we've apparently invested in from Britan.