this post was submitted on 20 Jun 2023
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Missing Titanic Sub Once Faced Massive Lawsuit Over Depths It Could Safely Travel To (newrepublic.com)
submitted 1 year ago by [email protected] to c/[email protected]
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Court documents reveal a former OceanGate employee had several safety complaints over the tourist submersible—and then he was fired.

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[–] [email protected] 1 points 1 year ago

I read an analysis of scenarios for the sub, and the best case is that they had a power failure but managed to surface. This is plausible because if something went wrong they would just need to drop their weights and float up naturally.

I'm not sure dropping the weights would help from that depth. There's a point at which the pressure of the water above you cancels out any buoyancy lifting you up. It's not even that super deep for divers; I don't know what it is for a duct-tape-and-zip-tied backyard-crafted submarine, though.