Gouldjg,
I play tested a modified version of the 'U-505' siingle mission, and my results were much different than yours. A picture summary should suffice...
The
red mark is my u-boat and direction. The
orange arrows are the destroyer directions.
A minute after I sink the carrier, all DD's are frantic and disorganized.
15 minutes later, a few DD's make passes at me. (my red mark is a little off)
2 minutes after, four DD's gain simultaneous sonar lock.
Soon after, all five DD's are in on the action.
My personal conclusion... These guys are professional u-boat murderers.
I run a hybrid version of RUb 1.44, IUB 1.01, SH3Cmdr with your newest hollywood damage pack, Atmosphere mod 2.0, HT 1.46, and a million other mods and personal tweeks. That probably won't help you much, so you might be interested in examining my files. Just gimme a specific list of whatever files you want to see, and I'll put them up on rapidshare.