Titanic submersible es morte

I saw something else stating even if there was a crack, the pressure of the water shooting through would have been enough to slice through anyone in the path. Eek
(I've not vetted this for accuracy)
This is absolutely correct. I have a friend who used to work as a surveyor offshore and one of those high pressure pipes ruptured near where he was standing and the pressurized gas blew his leg clean off below the knee. There was shattered bone fragments. He was lucky to survive that.

Edit: to be sure, a crack big enough to allow any water through in the hull of that sub at that depth would lead to near instantaneous implosion.