[FIREWALL]

I go out of Lorient early 42 at night and am headed for Iceland and my WO spots a ship.

I look for it with binocs and no luck. On map it's a Grey sub.

I figure no sweat it's one of ours returning home.

That's until it started shootinng at me.

I used the uzo and it was an S-class Brit sub.

So everone watchout. Btw it took every shell but I got 767 tons the hard way.