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0143ab93_videojs8_1563605 licensed under gpl3-or-later
Views : 3,321,505
Genre: Education
License: Standard YouTube License
Uploaded At Jul 16, 2023 ^^
warning: returnyoutubedislikes may not be accurate, this is just an estiment ehe :3
Rating : 3.337 (29,335/41,242 LTDR)
58.44% of the users lieked the video!!
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User score: 37.66- Negative
RYD date created : 2024-10-23T01:38:57.379173Z
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Top Comments of this video!! :3
I'm a Submarine veteran. I had to graduate submarine school after boot camp. Sub school is a weeding-out process where I and the others in my class were subjected to different types of stressful scenarios to see if we were capable of responding to emergency situations and claustrophobic environments. Our class began with 30 I believe and graduated about half I was one but I could/would not do it today as an old man. Navy submarines do not can not operate in the depths that submersibles do which is more dangerous. My point is that you need training and I just do not think it is suitable for tourism if someone has a health or mental breakdown could be serious
1.4K |
The US navy didn't keep the sound anomaly a secret at all. They passed the information on to the coast guard who were responding to the call for help. Just because they didn't declare it to the press doesn't mean they were hiding it or keeping it a secret. The coast guard HAD to presume the submersible was missing even with that information because the anomaly heard/detected is only interpretive and could have been anything else as well. We only know it was an implosion 100% sure now because we found the debris. Underwater sounds/signals are hard enough to interpret and we do the same on land - if you hear a loud bang in the next room, you can't just presume someone got shot and there's no point checking.
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As a former U.S. Navy submariner, I can confirm that it didn't matter if the carbon fiber used was brand new and perfect or old and falling apart. It should not have been used to make a submersible craft going down that deep in the ocean. Kind of like putting rubberbands around a wheel of car instead of a tire. Also, the U.S. Navy does not use game controllers for anything on a ship. At least not on the Ohio class submarine I made 4 patrols on.
1K |
As someone who has broken a total of two carbon fiber mountain bike frames, believe me when I say that old carbon fiber is MUCH weaker than new carbon fiber.. One bike frame that was made in 2006 broke completely in half at the top tube and down tube ( the two tubes that would be between your legs if you were straddling the bike) causing a horrible crash in 2015. The second frame broke at the headset/toptube/downtube junction and just cracked. That carbon frame was only 6 years old. My current bike has a steel frame and I'll be keeping it that way. Whoever ok'ed old materials to be used 100% had zero knowledge of carbon fiber and hopefully will be held accountable
815 |
I spent way more than I could afford at the time I bought all my scuba gear. Getting regular services on all equipment and paying attention to detail ensures equipment never fails and that you always have a backup if it does. The last thing any diver needs is a critical gear failure at depth. You can never spend enough on any life support system for a hostile environment. Titans fate was just a matter of time very sadlyđ
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Iâm still in disbelief that something like this can happen in this day and age.
Oceangate is criminally negligent for the death of 5 people for failing to prove to regulatory authorities that their vessel was safe to operate in an extreme environment.
Firing someone for reaching out to OSHA should have been a HUGE red flag!
730 |
As an engineer who has used many different sorts of plain and composite materials for all sorts of structures, I can't get my head around the choice of a fibre composite for a sub hull. The point about a fibre-reinforced composite such as glass or carbon strands, is that it adds tensile strength to the plastic matrix. Fibres resist it when you pull them in tension. I've used them in silos and pressure vessels where the pressure inside is elevated - for which they are great. But when you push the ends of a fibre together, it just collapses in a loop. In an externally- pressured vessel, the structure is purely in compression so the fibres are doing nothing, the plastic matrix is carrying all the compression. This is the basic theory of use of reinforced concrete - the steel fibres carry any tension, but the concrete takes the load in compression. So I can't see what benefit the presence of fibres has at all - they are at best passengers, or at worst could help to weaken the plastic, encouraging the propagation of cracks through the matrix as the compressive force cycles. It would surely be better (stronger and more stable) to just make it out of unreinforced cast plastic resin, preferably made in a single cast to minimise discontinuities in the structure.
Was this really as stupid as it sounds? Is it the schoolboy error it seems to me? Or am I missing something here?
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My wife and I were a part of the live stream and the announcement of the game plan to take payment for people to dive into the deep. Being a fan of titanic lore, wifey jumped on board,(figuratively of course. ) we spoke about the idea with the founder and his initial plan was 250k each. We had thought about being married down deep at the Titanic. Time passed and the idea was inspiring, so we decided to go. Oceangate saw the opportunity to upcharge and make money on us so we went back to just a dive w/o the wedding. We were scheduled initially for the march 23 dive. But we decided that the dive wasnât for us when my wife found out the sub was not classified. Iâm alive today because of her intuition.
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@claudiodiaz9752
1 year ago
Video starts at 23:20.
6.1K |