Thanks a lot guys
I already have these mods:
A Fistful of Emblems v1.51
SteelViking's Interior Mod
Das Boot Sound Mod
CAtaphelms Audio Mod
IRAI 00 37
U Boat Historical Specifications 1.4
Critical Hits torpedoes 1.1
BRF 1.1 HP Balance
REalism Adjustments by the 24th flotilla
Ill check the forum for some more