guy,in,a,hat

There's news from the #titanicsubmarine it looks like the people #trapped in it were making banging #noises every half hour to help their rescue.

https://www.bbc.com/news/world-us-canada-65969476.amp

But the more I learn about this adventure, the more risky and stupid it sounds. They will run out of oxygen in a day. But there's quite a few things already out there... Xbox controller? No one drives a car legally with that. Tiny window?...they gotta take turns to observe. No communications. Carry a radio dudes! Emergency 🦺

Search for sub relocated after noises heard - BBC News

A tourist sub missing during a dive on the wreck of the Titanic has just over a day’s oxygen left.

BBC News
Jun 21, 2023 at 1:23pmTusky
Show threadguy,in,a,hatJun 21, 2023
Like what about emergency communication devices like the #blackbox's have on airplanes. Or maybe a #beacon? The #titanicsubmarine may just have lacked a proper #safety #DFMEA Design Failure Mode and Effect Analysis. ....hmmm what are the ways one could get stuck down there, and have we mitigated those risks with proper tactics... #flotation devices, #radio beacons, #emergency heat #blankets, oxygen replenishment devices, extra raccoons(yes! auto complete), and #rations. Exit suit/s. #rope?
Show threadguy,in,a,hatJun 21, 2023
They literally got bolted shut from the outside in. #titanicsubmarine people were desperate for an adventure. Even if they make it up, they can't get more oxygen until someone unscrews a whole bunch of screws to open the lid! What's a few liters of water for some added safety? Maybe #explosivescrews? Like in space vessels?