that all depends on how far underwater you are. if you are just off the coast on a reef, and they build all sorts of dampening stuff, you might not die. your biggest problem will be debris and glass, being crushed under a bed or somthing rather than drowning. but like i said, that all depends on how deep they are - amd more than likely, it will be in a "pretty" part of the ocean on a barrier reef thats not too far down... //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif