I was redirected to the Marshalls during the invasion in late Jan '44 and saw absolutely nothing. So I figured since I was in the area, I'd scoot on over to the port of Kolonia.
I found a couple freighters moored at the harbor. I put 3 fish into one of them and high tailed it out of there. A nice quick 5000 tons for no real effort. Might be worth checking out if you're looking for some action.