Type IIA
Dive time : 30 sec
Max depth : 100 meter
3 Torps + 3 reserve
its a funny boat, not really to take on big convoys but lone ships and stuff.
you must be carefull with your crew..let the Torpedo crew always be in the Bow quarters to rest, because when they are a little tired you need to put almost everyone into the Torpedo room for 1 torp to reload (+- 20 min)
the Type IID,
Dive time : 25 sec
Max Depth 120 meter
(havent tested it yet)
Its funny to start with an IIA in 1939, and when you upgrade to an type VII or IX its a really big difference.
its really an floating Coffin, but funny to start with