Underwater

Question: In the beginning of the film, the sea monster thing was mistaken for a level 10-11 earthquake. If it was that powerful, wouldn't it be creating tsunamis? The same thing with their thermal energy core that Sarah blows up. Wouldn't it cause a tsunami? I don't really know geology very well so sorry if this is stupid.

Question: A helmet that is built to withstand thousands of PSI can really be broken by a few slams with a fire extinguisher?

Dangar

Answer: The helmet is designed to withstand immense pressure that is equally distributed over its entire surface. Direct blunt-force impacts by a hard metal object like a fire extinguisher may compromise the structural integrity.

raywest

Other mistake: *Spoiler Alert* The strength of the underwater suits is wildly inconsistent. Rodrigo's suit almost immediately cracks and implodes, killing him. Paul's suit is easily ripped open by the creatures, also killing him, but Norah is repeatedly slammed into the sea floor by one of the creatures and her suit remains remarkably intact.

wizard_of_gore

Upvote valid corrections to help move entries into the corrections section.

Suggested correction: It is stated by one of the survivors that one of the helmets was damaged. Rodrigo had the damaged one.

Actually, that's not completely accurate. She says something like "Faulty, I knew they were faulty." That also doesn't account for the fact that the creatures tore Paul right out of his suit, but couldn't seem to do the same with Norah.

wizard_of_gore

His suit was faulty. He noticed a crack when he first picked it to put it on.

More mistakes in Underwater

Trivia: "It" director Andy Muschietti reportedly helped give the production tips and advice on how to put together a horror movie during pre-production.

TedStixon

More trivia for Underwater

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