Depth-charge turbulence

[big_feef]

Originally Posted by oRGy

However I haven't suffered any dd attacks yet (1940)

1940? You're kidding right? Getting attacked by destroyers before 1942 is like getting slapped by around by your 2 year-old nephew or something. Yeah, it's annoying, but it won't do anything damaging unless you get careless. In all my pre-1942 patrols, I rarely get any damage to my sub from surface vessels unless I do something stupid; only planes tend to get me.

Post 1942 is a completely different story though... One slip and your sub is sleeping at the bottom; permanently.