Originally my post wasnt about the issues of using crashdiving or trimming in general. I dived regulary with engines off. In general below 80m i have to go one third and below 150m two third with this boat in NYGM to trim it.I dont have any prob with it. It makes it more challenging.
My

was:
Is it by design of NYGM that no wabos will come close enough to cause any damage at critical depth at two third (after wabos explosions i even was forced to run temporarly full ahead to get back to my desired depth of 210m) or unintended and therefor a cheat to use it.