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PaperclipPerfector  10mo ago (text post)   3168 thread views

Small-Scale Question Sunday for June 18, 2023

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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Forgive me if somebody else has already posted about this. What’s going on with that submarine that tried to tour the titanic wreckage?

Is it a stupid idea in the first place? Is there any chance they’ll be rescued?

I’ve been fascinated by the fact that even the richest among us are only surviving because Mother Earth decided not to crush them today. Seems like these people just had their luck run out, and maybe made a really stupid decision?

I have this question too because the press has this morbid countdown timer "until the air runs out", but the fact that the sub vanished from communications 2 hours into the dive surely suggests that the hull imploded and they've been dead since Sunday, right?

If it was merely the communications equipment that failed, the sub would have surfaced just fine. If it was sinking or had suffered some non-fatal flaw but still had communications equipment, they'd have sent a mayday or relayed some issues. Apparently they had many backup systems that should have surfaced the sub even in the event of an oxygen issue or all the crew being incapacitated.

The reasonable conclusion is that the sub imploded and they're all dead. Hope I'm wrong and they're rescued, but if they're not I hope I'm right, since spending four days in a tin can awaiting likely certain death sounds pretty awful.

the sub vanished from communications 2 hours into the dive

The only way the sub could have any communications while in actual dive would be with a long cable (at which point the almost exact location would have been known all the time). Radio doesn't penetrate deep in water without extreme measures (antennas tens of kilometers long with megawatts of transmission power - obviously limited to ground to sub transmissions only).

Why did they send the mayday after supposedly losing contact with the sub 2 hours into an 8 hour dive, then?

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