good tip....gonna try that.
Ok, I figure that I will dry my batteries sooner than he will run out of depthcharges.
So far, the short route was certainly worth while....my men got some decent experience, dealing with recon-planes and PTboats.
We sunk 1 V&W earlier today...guess this guy is really pissed about that.

...we got his sister-ship in an ambush - completely by surprise - with 1 electric torp underneath his keel.