Editing Crush Depths?

[Pappy55]

Does anyone know how to edit the crush depths?

I heard reports of U-boats going deeper than they can in game.

[Stavinsky]

There are what you are needing to do it

http://www.delraydepot.com/tt/sh3.htm

Timetraveller's prog
SH3 Crush Depth V2 Program (http://www.delraydepot.com/tt/sh3.htm#crushdepth)
will make help you correct the crush depth and other
little things.