this post was submitted on 21 Jun 2023
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For those who are unaware: A couple billionaires, a pilot, and one of the billionaires' son are currently stuck inside an extremely tiny sub a couple thousand meters under the sea (inside of the sub with the guys above).

They were supposed to dive down to the titanic, but lost connection about halfway down. They've been missing for the past 48 hours, and have 2 days until the oxygen in the sub runs out. Do you think they'll make it?

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[–] FiskFisk33@kbin.social 4 points 1 year ago (4 children)

A swedish submarine officer put it bluntly in an interview today, and i paraphrase: "most likely it developed a crack and instantly decompressed like a crushed soda can"

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[–] nomadjoanne@lemmy.world 4 points 1 year ago

Normally I wouldn't sympathize with billionaires, but what a horrible way to die! Sadly I don't think they'll be rescued.

Certainly it is possible that they surfaced once they lost connection though... Even so, the search areas are huge

[–] Hedup@lemm.ee 3 points 1 year ago* (last edited 1 year ago) (1 children)

What a horrible way to go. Hopefully rescuers succeed.

That being said, judging by the photo, if they are still viewing everything through a screen, what was the point going down with the submarine and not just sending a robot with a video feed?

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[–] pss395@lemmy.world 3 points 1 year ago

With the current situation, no. If by some miracle they can restore communication to the surface then they might be able to call for help to pinpoint their location, otherwise it's likely death for them.

[–] Reygle@lemmy.world 3 points 1 year ago (3 children)

If they're not already dead, they're going to be soon. The capsule has no hatch and can't be located, let alone dragged back to the surface. They were fucked the second they bolted that death trap shut.

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[–] IceQuest@lemmy.world 3 points 1 year ago

I think there's a chance they succumbed to hypothermia long before they ran out of oxygen.

[–] TurretCorruption@lemmy.world 3 points 1 year ago (4 children)

I've read that the sub in question was only rated for 1300 ft, and they were taking it on dives of up to 4000 ft. Unless the sub surfaced as part of a safety protocol, there is an exceedingly high probability that the sub imploded and killed everybody.

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[–] ritswd@lemmy.world 3 points 1 year ago (2 children)

My understanding is that chances are slim to none. I understand that whatever malfunction happened that cut the contact, has some likelihood to have been a much greater malfunction than just radio, and that they’ve quite possibly already been dead a while.

And even if not, my understanding is that they’re scanning a massive swath of sea and it’s very much a needle-in-a-haystack situation. I wouldn’t be surprised if the only reason such an unlikely operation is taking place, is because the people involved can afford it.

[–] Airazz@lemmy.world 3 points 1 year ago

They didn't have radio communication. Water is really good at blocking all signals.

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[–] yokonzo@lemmy.world 3 points 1 year ago

Idk sounds pretty bad to me

[–] joel_feila@lemmy.world 3 points 1 year ago

unlikely. sub rescues are hardly successful. Their sub could have imploded, fast way to die. Had a power failure wich would takes days to die either from a lack of o2 or possibly the cold. Or it reached the surface and they got to look out at thet ocean until about noon their time tomorrow unable to open the hatch and slowly die from a lack of air.

[–] cheeseblintzes@lemmy.world 3 points 1 year ago (6 children)

Rescued? Maybe. Rescued alive? Doubtful.

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[–] sfo@lemmy.world 3 points 1 year ago (1 children)

depends on if its o2 depletion or implosion

the second one is quick and easy. the first one would be tough. imagine dying breath by breath. most people aren't afraid of death, it's the dying part...

[–] Fosheze@lemmy.world 3 points 1 year ago

That depends on if their CO2 scrubbing lasts longer than their O2 supply. Your body can't actually feel a lack of O2, the feeling most people associate with suffocation is actually your body detecting a build up of CO2 in your blood. If they can keep scrubbing the CO2 out of the air after they run out of O2 then they'll just start to get lightheaded, kind of drunk feeling, tired, and eventually just pass out and die. You actually barely feel it happening which is why O2 sensors are so important when working in poorly ventilated confined spaces. I know this first hand because I work with bulk liquid nitrogen and I've damn near knocked myself out a couple times via an inert gas cloud. One moment you're perfectly fine, then you just start to black out and it dulls your senses so much that you don't even have the brain power to process what's happening. Them running out of oxygen more slowly will extend that process a bit but it still isn't a painful process and the thought numbing effect from your brain running out of oxygen keeps it from even feeling particularly alarming.

So as long as they can keep scrubbing CO2 then at least they won't die a particularly "unpleasant" death. That is assuming the sub didn't just pop from pressure like you said.

[–] NSA_Server_04@lemmy.world 3 points 1 year ago

Negative. I don’t think we’ll even find wreckage, and if we do, reaching it will be difficult and expensive.

[–] InLikeClint@kbin.social 3 points 1 year ago (4 children)

Nope. Our orca friends made sure of it.

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