Quote:
Originally Posted by Onkel Neal
You could build a submarine for $60,000, I'm sure most of the narco "subs" cost less than that. But keep in mind, there's very little margin for error with negative buoyancy craft. One thing goes wrong and your dead.
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Ditto. I have no idea how they calculate crush depth? I guess you can only dive as deep as your weakest point? You get a low quality part, install it wrong, or bad engineering....