Do not follow orders of BDU 2IC aka Trevally . He is just trying to get you killed so you can start a new campaign and just test OH2
If you are using the moon light mod then I have observed that on occasions you might be spotted by planes at night . If going to a spot where you are in proximity of British airspace then stay submerged most of the time . Recharge batteries at night . I have survived the dreadful position AN7953 but 1 lucky escape from a torpedo boat and 2 destroyers . Only because it was night and when I was spotted by the TB I ran at flank underwater so when the destoyers turned up I was far enough away that they couldn't ping me . I then surfaced and snuck away decks awash . This Coastal waters is extremely dangerous and realistic
Thankyou Trevally .