Ok. one or two tips.
First becareful when sending messages to BDU try to send them quick and then submerge. Theres talk back at headquaters that the British might of broken our enigma code. We're not sure but silence here is recommended.
Find out who your crew are, where they're from and how many patrols they're have done. If Hans looks at you strangely when you say raise the scope then get rid of him. IF he looks at you strangely get rid of him anyway.
Do not take on a BB with the deck gun.
And do not say out loud that hitler is a as*h*ole BDU always puts a neo nazi in each crew.
thats about it for now, but im sure your get more help from others.
