Thanks -Pv-
Well I was in the middle of the campaign, but now........not so much!
Off the Russian coast, I spent 20 minutes getting into a Victor's baffles and given him one of Uncle Sam's finest Mk48s. Unfortunately during my victory parade celebrations I got "put out of my misery" by two escorting Alphas that I had no idea were there

So in my next campaign I will definately take the Narwhal out for a spin.
Thanks again amigo.