As has been mentioned,Fog can be a real boon when attacking a convoy,but a nightmare when they come out of the mist by suprise

In one patrol I had to surface cause everything was running low,right into a fog bank,"no aircraft shall bother me now" I thought,unfortunately a DD did

Straight out of the gloom at full pelt straight over my bow

If it hadn't of been for the high winds and sea state dropping my bow under at that moment the damage would have been catastrophic,as it was the damage was minor but it scared the beejesus out of me

