Question: Bud and Catfish decide to go outside of the rig, swimming out the bottom of one of the hatches. Also, when Bud and Lindsey are in the wrecked submersible they decide Bud will swim with the drowned body of Lindsey back to the rig. How could these three have made it by entering the outside pressure of the Abyss at 1 or 2 miles below sea level without wearing a dry suit like Bud wears while saving Lindsey? They all would have been crushed the instant they left the habitat or submersible.
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.
Answer: At the depth you're asking about, the water pressure is not enough to crush a diver's unprotected body (which is mostly solid/liquid and thus relatively hard to compress). The only thing they have to worry about is their lungs (gases, and therefore things containing gases, are much easier to compress). This worry is addressed by the pressure and composition of the air that they breathe on the rig, in their submersibles, and in their air tanks - this air has different proportions of gases (especially oxygen) compared to surface air, and is also at a significantly higher pressure - high enough to counter the pressure of the water that deep. (Side note: another way you can tell the atmosphere they are breathing in the rig is set at the same pressure as the water at that depth is that there is open water in the moon pool - and it's not rushing in to fill the entire rig, which it would if the air pressure was less than the water pressure).
Aerinah