im using 1.4 with no mods and no expansion.
The patrol turned out to be great, i actually saw convoys in my area!! got about 35,000 tons returned to port and i got the offer for the new sub...wasnt so sure if i wanted to take it because i love my p-class but i decided to take it and got a gato class! I cant wait to patrol with that sub
Oh and my next orders are in the east china sea so i finally got some change