Audio problem: When the crew are running around the passages, a guy with a beard yells something at Bud, and then uses a fire hydrant to put out a small fire. Funny, it doesn't make a noise.
Audio problem: Before the SEALs go down, the commodore asks the depth of the rig. Wilhite (the guy sitting down) tells him but speaks in Kirland's voice.





Answer: The technology does exist, yes. Read http://en.wikipedia.org/wiki/Fluid_breathing for details.
Tailkinker ★