Understood, my main criticism is it seems like a lot of overkill. Using only the zones.cfg file from that mod and nothing else, your sub would be indestructable, with one million armor points they could drop a nuke on you without denting the hull.
Want to blow stuff up try this;
http://www.subsim.com/radioroom/down...o=file&id=4380
That affects only the explosive power of US torpedoes, with a choice of how much extra bang you use. Even the max damage doesn't get totally ridiculous, but 3 or 4 hits on Yamato will sink her, and even with the lowest a single hit on a destroyer will shred the evil beast.