@@AussieKim42 man i cant watch that it messed me up and all 5 was still alive but only one of them made it out it would have been two had the other guy not gave up they was almost their.
I was traumatised as a kid when I witnessed a Delta P incident where a young boy got trapped in the opening of an industrial pipe in a local factory. The worst part was that rather than trying to help him the factory employees just came out and sang a song about how he deserved it for being fat.
i can understand the sentiment, but you can’t deny it’s a stupid move, too. the water is not your friend, rescue attempts only put you at risk, the smart call is to leave your comrades to rest and staying alive and safe away from the accident site
@@wddld-qv7sd Working in similar fields, we assume that missing coworkers are never dead, but simply incapacitated. We don't asses them for life until we exit the hazard situation and check for a pulse.
@@74KU We now have precautions in place wherein, if a trapped or incapacitated coworker is in too hazardous of a situation, we don't send anyone in to try to rescue them until higher tiers of rescue workers are on scene. In my current field that's usually HART (High Angle Rescue Technicians) and Confined Spaces Specialists. First order of business for first responders is to mitigate the risks, such as water flow, electricity, oxygen and fuel from a fire, etc. Standard Protocol even for the specialists isn't to go in until the hazards are removed. My experience regarding this so far is in recreational diving, dam building, and high rise construction.
In general you shouldn't try to immediately rescue someone, that's what resulted in two deaths and an injury instead of one death. Proper procedure was probably either use built in communications to contact rescue team or surface to contact the rescue team. Since it's a dam and they had people manually cleaning the grate odds are the water flow could have and presumably was supposed to be cut off. For all we know diver two could have just told people topside, they could have closed a valve or something and stopped the flow of water.
@@LermaBean well this is shown, or was, in diver training. You don’t need to go into detail when it doesn’t take three brain cells to figure out what happened to them. Plus this seems to be like early 90s computer animation so it also might’ve been too taxing to show them getting ripped apart
With a standard bath drain of about 2”, and a bath full of 24” of fresh water, the force exerted through the drain would be almost 3lbs. Imagine a Child making a perfect seal with their side or back against the drain, without any proper supervision and no ability to push off of the drain whilst being submerged, the situation could turn deadly.
I came here after learning about the Paria Pipeline Disaster. RIP to the victims who died, and thank you Chris for making it out and trying your best to get help. Shame on the company that did nothing to save those trapped lives while they could have. Disgusting on their part.
@@PurePain_1 Actually the way they accessed the bodies after was they flushed them with pressure from the other side. So they kind of flushed them out..
@@user-qc1qz3zg9t No, the divers failed to test for Delta P even though it was on the duties list. Their fault I believe after I watched hours of the hearing.
I had an uncle who was in the navy, failed seal training, and was a commercial diver afterwards. I heard it was a scary and dangerous job and knew it, but didn't know some of the scariest dangers until this video. Oh my goodness how terrifying.
@@easportsitsinthegame378 True, but you'd think it would be worth mentioning, it could definitely happen to an amateur diver because of either man-made infrastructure or natural phenomena.
@@easportsitsinthegame378 Yes but imagine you see a drain or something while you are diving and you think oh I could clean that off and then boom your sucked to death.
Now that I know of the dangers of Delta P, I’m terrified that I have absolutely no idea of the dangers of Delta A thru O. I’m never going into any body of water ever again.
Well, yeah.. Drowning is sucks, but from my experience, as i was slowly ran out of oxygen and began unconscious, the last thing i thought in my mind was.. "Is this how im going to die?" gladly im immediately rescued.
It’s so crazy you don’t even think of all these things that divers are needed for. Whenever I think of a diver, I think of them going in a river or the ocean. Very interesting video
@@FawfulDied Exactly. They wouldn't hire professional divers if it's not a complicated job or involving a piece of machinery or setup worth the investment, thus having the potential for a Delta-P situation.
🎯 Key Takeaways for quick navigation: 00:04 🚩 Delta P is a common cause of commercial diving fatalities, accounting for 2 out of 3 incidents. 01:12 🚧 Differential pressure (Delta P) occurs when water pressures between two bodies are significantly different, seeking to equalize themselves. 02:07 📏 The force of water through a hole can be calculated by area of the hole × difference in water depth × PSI per foot of water depth. 03:00 ⚠️ Delta P situations are invisible and can suddenly trap divers; escape is only possible when pressures equalize. 05:25 🚫 Proper preparation and communication are essential to avoid Delta P accidents during diving operations. 08:26 🔒 Implement lockout tagout procedures and assess potential Delta P hazards when selecting equipment for diving assignments. 09:10 🔄 Use techniques like cutting slots instead of holes, and fabricate covers to reduce the risk of getting stuck in Delta P situations. 10:21 🛡️ Be aware of potential differential pressure situations, recognize them beforehand, and be prepared to deal with them to ensure diving safety.
This is actually a very good video. And it has that 80s-90s vibe. My father was a dive tender when he was 18-19 years old in the late 60s. He said he learned a lot of stuff, but he couldn't take the toll of divers dying so much. He said he was watching a nearby dive crew in the MS River in New Orleans when something happened and 2 divers died. He'd had some close calls with his team also, but no deaths. It doesn't help that divers are frequently used for dangerous operations. And in some cases the company hiring you might be planning on doing some sort of procedure without your knowledge and it could kill you. Having a winchable tether would be nice. But Delta P, like GI Joe says, knowing is half the battle.
@@NotThatUser yes, I was extremely happy and jovial while unclogging those drains. It was probably the gayest thing I've ever done, really learned a lot about myself you know
I remember someone clarifying that when the narrator doesn’t mention a particular diver had drowned or basically just says they were killed, it means the force of Delta P basically ripped their body apart from the pressure
Now I know what this is called. When I was about 10 years old my local swimming pool had a wave system. It pulled water through a few holes that would have been about 1 metre by 2 metres long with big steel bars. I was a curious young lad and a very good swimmer so I swam 4 metres deep to see what happened when the waves were on. as I held on to the bars the water pulled my head into the bars and I could not pull out. My head was trapped being sucked in by Delta P. Then after about 10 seconds I felt my head was released and swam to the surface to get some air as the waves were being pushed out through another hole. So I can understand that if the machines were set to take more water for longer there would have been nothing I could do. Needless to say in our day and age that would not pass health and safety any more.
I have so many scary stories as a child. I remember as an 8-year-old standing on the ledge of my parent's flat balcony in London 5 stories high. I had no reason to do it, it served no purpose. I would walk back and forth missing the pigeon poo droppings on the timber rail. My mum was sleeping on the sofa. I got bored and got down. I never told her what I did. I told her as an adult and she told me to shut up and stop lying. @@jangho9
Squeamish warning Have a great story: Once, a little girl who was looking for somewhere to rest was sitting on a pool drain. There was a pool cover, and water surrounding her. The drains started sucking, and it was pulling on her insides. Her intestines were sucked out.
Actually this happed to a young voy in thier own pool, he had to tear through his own intestines to get up to air. Was using the suction on his bum with the intake at the bottom of the pool
Especially with the videos of the crabs being brutally murdered in 1.5 seconds and stripped of their shells, then forced down a hole at amazing speeds with the hole being too small for the crabs. Horrifying.
I don’t know, the way he says it is just so chilling. Almost as if to say if you find yourself in such a situation then there’s no way out and you must accept death in the very short moments you have left.
@@thisisepic3052 gutcha isn’t a word, gotcha is; gotcha, got ya,, gutcha gut ya see, doesn’t make sense (if this was a joke i am severely sorry, i am terrible at reading tones over text, if this wasn’t, oh well. just have a nice day:) ok guys i get it, it was a joke *leave me alone* i’m sorry as i once said *i am terrible at reading tones* i was genuinely just trying to help and now i am aware it was a joke i state this once more; *just leave me alone.*
Lol John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
Number 2 is so tragic, Imagine just being a pool cleaner, doing your daily job, just another average day, but you get just a little too close to the drainage system, and now your stuck. You cant escape, nobody is there to help you, you are just forced to lay there knowing that you will die slowly and agonizingly for hours, and that all your life has lead up to this moment, you will never see your friends or family again. Life really CAN be fleeting
My mom always said when I was young "Don't dive down to them damn pool drains on the floor of the pool, they will suck you in and you will be stuck." Scared the shit out of me. Guess she was not wrong.
As a lifeguard whos pulled 3 kids of the bottom all alive btw who had been sucked to the floor but an adult could easily pull free they always had a large area like there back or stomach covering the drains we got a new pump setup and all the drains were in the bit were the wave machine was and that was behind a set of bars i had to get a load of hair out once and as i pulled it free my arm was firmly pulled and the current was strong enough to keep me there for about half a minute im lucky we were trained never to panic because i had to basically just let it pull untill it was turned off then after my request we got mesh to keep everything away from the drains scary af lol also remember lifeguards want you to have fun and to have a safe swim if we tell ypu off its because we really dont want to have to drag a limp body from the pool and have to do cpr wich can lead to cracked ribs and even brain damage that can occur easily during drowning also aneurisms can happen just stay safe listen
That legit happened to me when I was like 8 years old at summer camp, no one was paying attention and I was just barely able to stay above water long enough for my friend to help me. I'm just now realizing how bad that could've been.
Same. If they are truly done for, I hope it was lack of oxygen since in the end, they just might pass out and then die in their sleep. I really hope they didn't get DeltaP'd down there.
@@Namanoh Not really. You lose conciousness and just drift apart. This is why people that have gas leaks on winter die without being able to do nothing, because they end up sleeping silently. You are mistaking choking with hypoxia.
@@Namanoh It's the same here. Lack of oxygen derives in carbon monoxide poisoning. The only difference is that there is no source to speed the process but the very same people inside the room. They will just feel tired, talk some nonsense and go to sleep. They don't have a lot of space to even move around, therefore they won't even feel the numbness when the oxygen starts to run out.
@@Hikarol-chan yeah true, but imagine the leadup to that, knowing that you don't have enough oxygen. I mean the mental torture would be much worse than the actual death itself. Either way guess thats not a worry. In terms of death the best case scenario happened
shadow_of_darkness the one that walked out alive was just a replacement. The real one was sucked up, never to be seen again, and clogged the pipe system, drowning all the other children and adults in the room, while Willy wonky ran for his life. The movie was just a lie. That is why after that scene, everything is strange and unnatural. Because it didn’t happen. Every single being in the factory except for wonka died, leaving him an emotionless mess, leading him to shit down the factory for good.
scuba diver here. there are very few case in which you would experience Delta-P in open water. I mostly dive in Monterey, CA and they have a large aquarium that needs water, so they have massive pipes leading into the bay. there's signs underwater all around and some large screens around the ends to prevent sucking in large debris such as rocks divers fish etc.but that's the closest thing to Delta-P that I'll probably ever experience. but scuba diving is much safer than people think
To me this is definitely the worst way to go, prayers for the victims families. Ugh knowing you’re trapped in a hole underwater with no possible chance of getting out, R.I.P. truly terrifying :(
Diver here. Open water scuba is really safe and I suggest you get certified, It's worth it. This is about commercial diving which I'll be damned if I ever do
BRUH, I Googled these incidents, and after I heard "40 minutes" I thought the same thing. Diver 3 was down there for 40 minutes. The other 2 were stuck there 11.5 and 7.5 hours each and died of hypothermia from the freezing waters. Crazy misleading way to present the information.
@Fihlippe Luhis Yes, he was hospitalized to be treated for hypothermia and was the only one of the 3 to survive. Diver 1 was pulled out and pronounced dead on arrival, diver 2 died from hypothermic complications in the hospital a few hours after the rescue.
@jasheed albahari LMFAO, if you heard "two fatalities", you should have "been known" that they were dead, it literally fucking tells you that 🤡 I googled how someone ran out of air in 40 minutes - which is what the video implied - but it didnt happen. Then someone else here asked me to explain how they died, which was hypothermia. Why the fuck did you even comment that to me? To state something we ALL already heard on the video, and that you would have known if you read the other comments above mine?? 🤡 If you're not contributing anything to the conversation why bother??
For real. This should be on pool rule signs and taught in schools. Im over here learning about Boyle's Law but I don't know about an actual force that is so common and unknown that a child could die from it.
Tyler Molter there have been multiple instances of children getting their intestines sucked out by a pool drain. It’s rare, but definitely needs to be talked about because it does happen.
"THEY ARE DEAD" I'm gonna assume, based on the poor crab getting his innards sucked out of his exoskeletal skull, that Divers 1 and 2 weren't so... intact.
Seems like most of these deaths are from corporate safety oversight or faulty equipment. Being aware simply isn't enough if your company doesn't put the effort in as well.
@@isaacriveraa2416 I worked as a millwright for 2 years. In that time I was encouraged to climb steel without a harness, grab un-insulated live wire that was insisted to be shut off, not provided respirators while working in silica filled quarries and I can go on for hours about the minor PPE failures our company failed to fix. Unfortunately your boss never seems to give a shit as long as you get the job done faster.
@@UrbanArmada I feel you on this. My dad has even lost a job because his boss told him to sit on the cage of a skytrak and a onsite inspector saw him. They wiped their hands and simply fired him.
Same. Just saw the news and got a notification of a Dan Gryder video about it. He calls out the causes of plane crashes way before the NTSB to save more lives. th-cam.com/video/Y3ngfPiUwtc/w-d-xo.html
He’s a professional narrator, not an actor in your favorite soap opera. He’s reading a script for training purposes. Showing emotion would be distracting and unprofessional.
@Sonichu the Animated Series They're not smoke stacks, they don't out put smoke. They're called cooling towers, they boil and vent steam to the atmosphere to cool the reactor.
@@RACISTBIGOT0 Not it's not lol. What do you think an implosion is caused by? A huge pressure differential and the violent equalization of that pressure differential upon catastrophic failure of the sub's hull.
@@RACISTBIGOT0Delta p means difference in pressure. The difference in pressure between the outside and inside of the sub was 400 atmospheres. So by definition there was a massive Delta p. Unless you are saying otherwise somehow. In which case you definitely need to clarify. Because it just seems like you're wrong otherwise.
"he returns to the surface with both divers"
:)
"they are dead"
:(
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@sfdjhbdshfajbbjdsadg yeah... I can relate
@sfdjhbdshfajbbjdsadg stop smashing your keyboard and write at least something that make sense
Bruh
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What if you wanted to dive,
but water said
∆P
This is a quality meme 👨🏻🍳👌
Hahaha!
∆p is differential momentum.
∆P is differential pressure.
change in momentum
Death by s u c c
*Lesson Takeaways:*
1- Be aware of Delta P…
2- Never be Diver One…
💀💀💀💀
I noticed in a few of these that the killed divers couldn't get help fast enough or were doing their assigned task solo.
It was divers 1,2,3,4,AND 5 in the Paria disaster. Took less than a second.
@@AussieKim42 man i cant watch that it messed me up and all 5 was still alive but only one of them made it out it would have been two had the other guy not gave up they was almost their.
@@AussieKim42 and actually the diver 1 was the one who survived in this one
I was traumatised as a kid when I witnessed a Delta P incident where a young boy got trapped in the opening of an industrial pipe in a local factory.
The worst part was that rather than trying to help him the factory employees just came out and sang a song about how he deserved it for being fat.
Lmao at first I was horrified but then I realised what you were referencing 😂
@@darthjarjar6484what is the reference
@@TheProxyd "Charlie and the Chocolate Factory". Augustus Gloop. One fatality.
To be fair, being fat saved him from being sucked into the pipe!
@@tumbledryshoes ol
“when it’s gotcha, it’s gotcha :D”
shows crab being violently eviscerated
Well they couldn’t exactly just show a dude getting eviscerated can they
@@sheeptheshawn240 well they coulda just not shown something, or like a brick
Rip mr.krabs
@@Caspercab money money money
He did it for a dollar
2 million people think this is a meme.
But no, this is *dead* serious.
just cause people watch it doesnt mean they think its funny
True
@@allejandrro just like your name
Just because its about serious mortal danger doesnt make it not a meme
@@bugglemagnum6213 Yeah, but i'm not seeing anyone throwing the coffin dance meme here. Yet.
“When it’s gotcha, iiiiiiit’s gotcha” he said it in such a casual, almost comical way that it amplified the creepy factor.
3:02 "*DING*When it's got*DING*cha, it's *DING* gotcha"
I actually laughed from that for a solid minute 😅
oh, thats why it's funny, I was confused as to why people were pointing that out
Yeah that's the gem of these old instructional videos
Same energy as “Juuuust a bit outside”
Diver 3 is a hero. He put his life on the line to recover 2 bodies, whether dead or not.
i can understand the sentiment, but you can’t deny it’s a stupid move, too. the water is not your friend, rescue attempts only put you at risk, the smart call is to leave your comrades to rest and staying alive and safe away from the accident site
@@wddld-qv7sd
Working in similar fields, we assume that missing coworkers are never dead, but simply incapacitated. We don't asses them for life until we exit the hazard situation and check for a pulse.
He is, but in my head was this situation where divers just kept going down and clogging the drain "Diver 32, also became trapped"
@@74KU We now have precautions in place wherein, if a trapped or incapacitated coworker is in too hazardous of a situation, we don't send anyone in to try to rescue them until higher tiers of rescue workers are on scene. In my current field that's usually HART (High Angle Rescue Technicians) and Confined Spaces Specialists.
First order of business for first responders is to mitigate the risks, such as water flow, electricity, oxygen and fuel from a fire, etc. Standard Protocol even for the specialists isn't to go in until the hazards are removed.
My experience regarding this so far is in recreational diving, dam building, and high rise construction.
In general you shouldn't try to immediately rescue someone, that's what resulted in two deaths and an injury instead of one death. Proper procedure was probably either use built in communications to contact rescue team or surface to contact the rescue team. Since it's a dam and they had people manually cleaning the grate odds are the water flow could have and presumably was supposed to be cut off.
For all we know diver two could have just told people topside, they could have closed a valve or something and stopped the flow of water.
Just remember people, when the narrator just says “and died” it’s because the pressure literally ripped the people apart.
That's even more terrifying considering the bodies haven't disintegrated in those dramatisations.
@@LermaBean well this is shown, or was, in diver training. You don’t need to go into detail when it doesn’t take three brain cells to figure out what happened to them. Plus this seems to be like early 90s computer animation so it also might’ve been too taxing to show them getting ripped apart
@@KRDecade2009 just Lego style pop off the limbs
I was 8 years old at that time. Cool.
@@KRDecade2009
not evreyone has taken diver training
THAT CRAB GOT DELETED OH MY GOD
When it's gotcha
It's _gotcha_
Mr krabs no!
ok
Dolwiu drain gang
@@user-lb4ew7gr2j why you that guy? Why can't you be drain gang
Honey, it's been four months, it's time to watch Delta P again
It's gotcha
No lie
They got me again 😔
Oh god
Definitely clicked on this thinking it was an analogue horror video. I'm not sure I was wrong.
The real cosmic horrors were the physics we learned along the way!
stuff like this definitely helped inspire analogue horror for sure
Real world analog horror
Dead ass thought the same bro
I thought it was gameplay of an old game...
So basically my childhood fear of the bathtub drain was completely rational.
Humans evolved a fear for things like whirlpools for good reason. It's dangerous! :)
Absolutely. So long as your bathtub was 50 feet deep.
Kharibda those *_extra deep tubs_*
With a standard bath drain of about 2”, and a bath full of 24” of fresh water, the force exerted through the drain would be almost 3lbs. Imagine a Child making a perfect seal with their side or back against the drain, without any proper supervision and no ability to push off of the drain whilst being submerged, the situation could turn deadly.
No. A bathtub drain does not have enough pressure difference to be dangerous.
Moral of the story:
Don't be diver 1
Or in some cases diver 2, try your best to be diver 3
@@May-ms9wg or 4
Just don’t be diver
KingBela exactly
Make the robot do it
I came here after learning about the Paria Pipeline Disaster. RIP to the victims who died, and thank you Chris for making it out and trying your best to get help. Shame on the company that did nothing to save those trapped lives while they could have. Disgusting on their part.
everybody should stop workingfor this horrible company
They didn't even try. They could access the bodies after they had died. They refused any rescue missions. Shame on them.
@@PurePain_1 Actually the way they accessed the bodies after was they flushed them with pressure from the other side. So they kind of flushed them out..
Shame on the company, that did not consider delta-p possible and make a safe plan to do the work.
@@user-qc1qz3zg9t No, the divers failed to test for Delta P even though it was on the duties list. Their fault I believe after I watched hours of the hearing.
I had an uncle who was in the navy, failed seal training, and was a commercial diver afterwards. I heard it was a scary and dangerous job and knew it, but didn't know some of the scariest dangers until this video. Oh my goodness how terrifying.
Diver C- Tell me about it. Baby Kirby- I'll get you next year including Link and Sephiroth.
@@Trancymind wtf
@@Weird.DreamsKirby has the potential to take out ALL the smash characters in one gulp as a 7 year old human kid. It is very terrifying
@@Trancymindnothing to do with anything said.
What I'm learning rn is that I should never do underwater cleaning missions
it doesn't have to be you just thank the ones that do it
👏👍☝💪
What’s up with the crab at the end tho lol
@@reptilianxlol934 delta p, got its pp
Exactly
Basically, you know that irrational fear you had of getting sucked down the drain as a child?
Yeah, turns out you had a good reason to be afraid.
Well it's an irrational fear unless you intentionally go down and tamper with the drain.
Younger me was afraid because that was a death in a Final Destination movie
@@JAMllostthegame same lol
Well, according to the video, the bigger the drain, the better.
YOW
As someone who dreams of being an underwater welder, this is crucial information for me. I came for the meme, left with the dream
Let's go brother!! You're gonna be the best underwater welder! I believe in youu!!!
Keep grinding brother, when one day you will become one, come here and tell us!
That's a dangerous job, hope you have a great time at it man!
Safety first, a timeless classic!
Yup, see you in 40 years when you’re body finally gives out
This is the type of content you don’t accept seriously at first, then you watch the whole thing and never forget it anymore
My face when I have multiple dive certifications and never once learned about this
FireSnivex You went to the wrong school my friend
It’s for underwater welding and stuff
@@easportsitsinthegame378 True, but you'd think it would be worth mentioning, it could definitely happen to an amateur diver because of either man-made infrastructure or natural phenomena.
@@easportsitsinthegame378 Yes but imagine you see a drain or something while you are diving and you think oh I could clean that off and then boom your sucked to death.
Just dont go near holes underwater
The scuba diving lore is way darker than I thought
Videogames lore:
Scuba diving lore:
You didn't have to cut me off...mekalakinevahapepenawewernayhin
the lore is as deep as the dives
r u waiting for silksong?
oh my god IVE FOUND YOU AGAIN
Regarding the OceanGate Titan sub, The Delta p in that case was 400 atmospheres of pressure difference between the inside and outside.
yeah they got immediately turned into billionaire gumbo. honestly a better way to go than any of the ones in this video
@@L1ama yeah there was zero suffering. Biology turned into physics long before the nervous system could register pain or anything else.
Scuba divers: "sucks having to watch this annually."
Us: invested.
When you think you’re gonna get the usual head but she hits you with that Δp
😏
This is best comment
When shes got ya
*shes got ya*
"They both died"
Not funny
Is my TH-cam recomended trying to warn me about something?
Seems like a fair reason to be in our recommends
Don't die.
No 3:00
Kid Kosmo right lol
This reminds me of a scene from a final destination movie
Funny how just after the Titan submarine catastrophe, I get introduced once again to the dangers of delta P.
Good algorithm
1 atm vs. 380 atm... NOW THAT is some Delta P...
Now that I know of the dangers of Delta P, I’m terrified that I have absolutely no idea of the dangers of Delta A thru O. I’m never going into any body of water ever again.
I know this comment has been a while but what about Delta Q through Z?
the delta Greek alphabet
diver: dies in a terrifying, painful way
narrator: *"when its gotcha, its GOTCHA ;))"*
Rip Mr.Krabs
@@BGTech1 lmao XD
Lmao 😂
Literally laughed out loud at that part
Aaaa
I can't even imagine getting stuck and slowly dying , then the very last thing you remember is
*When it got ya , it got ya*
Well, yeah.. Drowning is sucks, but from my experience, as i was slowly ran out of oxygen and began unconscious, the last thing i thought in my mind was.. "Is this how im going to die?" gladly im immediately rescued.
👆don't listen to that guy he's diver 1
Nah, the last thing you're gonna be thinking is the ungodly pain of having your limbs ripped off by the immense pressure
@@juanpark7366 did you die?
Adrian Paul lmaoo
It’s so crazy you don’t even think of all these things that divers are needed for. Whenever I think of a diver, I think of them going in a river or the ocean. Very interesting video
3:57
"Diver 3 returns to the surface with both divers"
Oh cool, glad nobody was seriously injured.
"They are dead"
Ok but gotdamn, what a hero. While she didn't succeed, but she didn't give up.
@@CaribouGirlMeat the third diver was a woman? That's crazy.
@@PaulRudd1941
How so?
@@CaribouGirlMeat well, I mean women typically have smaller frames and she brought up 2 divers by herself. That's not easy for anyone to do.
@@PaulRudd1941 oh? Huh, i never considered that.
"You don't need college. You can make this suspiciously high amount of money in a suspiciously low amount of training time."
The job:
I always wanted to be a commercial diver but now I’m not so sure😅
@@nickroberts4389just don’t dive near man-made structures
@@PeptoAbismol i.e. basically everywhere someone would be paid to dive
@@FawfulDied Exactly. They wouldn't hire professional divers if it's not a complicated job or involving a piece of machinery or setup worth the investment, thus having the potential for a Delta-P situation.
It is intensive, high level training and lots of math, not low training for sure.
🎯 Key Takeaways for quick navigation:
00:04 🚩 Delta P is a common cause of commercial diving fatalities, accounting for 2 out of 3 incidents.
01:12 🚧 Differential pressure (Delta P) occurs when water pressures between two bodies are significantly different, seeking to equalize themselves.
02:07 📏 The force of water through a hole can be calculated by area of the hole × difference in water depth × PSI per foot of water depth.
03:00 ⚠️ Delta P situations are invisible and can suddenly trap divers; escape is only possible when pressures equalize.
05:25 🚫 Proper preparation and communication are essential to avoid Delta P accidents during diving operations.
08:26 🔒 Implement lockout tagout procedures and assess potential Delta P hazards when selecting equipment for diving assignments.
09:10 🔄 Use techniques like cutting slots instead of holes, and fabricate covers to reduce the risk of getting stuck in Delta P situations.
10:21 🛡️ Be aware of potential differential pressure situations, recognize them beforehand, and be prepared to deal with them to ensure diving safety.
Huh. A serious "takeaways" comment. Thanks!
Delta P claims 5 more souls 😔
@@FinnishAce1939and why do you think it imploded in the first place? mr hotshot.
*Waaaaait a minute....*
You sneaky bastards are trying to teach me math.
I'd learn math too if it means not getting sucked to death!
Physics actually
Genaro the Fake Politician „sucked to death“ hmmmmm
Genaro the Fake Politician that sounds like a good time ;)
This comment needs more attention LMAO!
"I fear no man, but that thing (Delta P) it scares me."
Lol
Good reference.
Random Me the triangle scares me more.
This is actually a very good video. And it has that 80s-90s vibe. My father was a dive tender when he was 18-19 years old in the late 60s. He said he learned a lot of stuff, but he couldn't take the toll of divers dying so much. He said he was watching a nearby dive crew in the MS River in New Orleans when something happened and 2 divers died. He'd had some close calls with his team also, but no deaths. It doesn't help that divers are frequently used for dangerous operations. And in some cases the company hiring you might be planning on doing some sort of procedure without your knowledge and it could kill you. Having a winchable tether would be nice. But Delta P, like GI Joe says, knowing is half the battle.
Hats off to anyone to have the courage to do this kind of work.
Moral of the story: Never unclog big drains...
A lesson I learned in my college days if you know what I mean
@@SirTomFoolery that sounds kinda weird
@@kevinisthieryt543 it was bro, it really was
@Tom Foolery
Correct me if I’m wrong... but this sounds like a gay joke lol
@@NotThatUser yes, I was extremely happy and jovial while unclogging those drains. It was probably the gayest thing I've ever done, really learned a lot about myself you know
I remember someone clarifying that when the narrator doesn’t mention a particular diver had drowned or basically just says they were killed, it means the force of Delta P basically ripped their body apart from the pressure
zighh #wetAndUncircumcised lol I wonder why were seeing this
Remember the crab
I will always remember
Why did you share that?
I don't care about these facts, just explain how this was in my recommended
I like that he just tells you, they died. he got sucked in, he fucking died did you hear? the delivery is very good
Now I know what this is called. When I was about 10 years old my local swimming pool had a wave system. It pulled water through a few holes that would have been about 1 metre by 2 metres long with big steel bars. I was a curious young lad and a very good swimmer so I swam 4 metres deep to see what happened when the waves were on. as I held on to the bars the water pulled my head into the bars and I could not pull out. My head was trapped being sucked in by Delta P. Then after about 10 seconds I felt my head was released and swam to the surface to get some air as the waves were being pushed out through another hole.
So I can understand that if the machines were set to take more water for longer there would have been nothing I could do. Needless to say in our day and age that would not pass health and safety any more.
scary!!
I have so many scary stories as a child. I remember as an 8-year-old standing on the ledge of my parent's flat balcony in London 5 stories high. I had no reason to do it, it served no purpose. I would walk back and forth missing the pigeon poo droppings on the timber rail. My mum was sleeping on the sofa. I got bored and got down. I never told her what I did. I told her as an adult and she told me to shut up and stop lying. @@jangho9
Squeamish warning
Have a great story: Once, a little girl who was looking for somewhere to rest was sitting on a pool drain. There was a pool cover, and water surrounding her. The drains started sucking, and it was pulling on her insides. Her intestines were sucked out.
Actually this happed to a young voy in thier own pool, he had to tear through his own intestines to get up to air. Was using the suction on his bum with the intake at the bottom of the pool
*When its gotcha, its gotcha*
I will never forget these words.
this made me laugh hard idk why 😂
It's all fun and games until you get content to airplane wifi
Especially with the videos of the crabs being brutally murdered in 1.5 seconds and stripped of their shells, then forced down a hole at amazing speeds with the hole being too small for the crabs. Horrifying.
Nice pfp
I don’t know, the way he says it is just so chilling. Almost as if to say if you find yourself in such a situation then there’s no way out and you must accept death in the very short moments you have left.
"When it's gotcha, it's gotcha"
I'll be quoting this for a while
“When it’s *gutcha, it’s gutcha”
@@thisisepic3052 gutcha isn’t a word, gotcha is; gotcha, got ya,, gutcha gut ya
see, doesn’t make sense
(if this was a joke i am severely sorry, i am terrible at reading tones over text, if this wasn’t, oh well. just have a nice day:)
ok guys i get it, it was a joke *leave me alone* i’m sorry
as i once said *i am terrible at reading tones* i was genuinely just trying to help and now i am aware it was a joke
i state this once more; *just leave me alone.*
@@soapcon it’s a joke bruv!!!!!!🤬🤬🤬🤬🤬😳🙄🙄🙄🙄🙄😪😮💨😮💨😮💨😮💨🤢🤢🤢🤢🤮😵😴😐🤔😐😯🙄🤗🙄😵😪😮🙄😓😓🤭😬😪😪😧😮😥😥🤤🤐🤤😧😑🤭😰😰🥵🥶😱😨🤯🤬😡
@@frijolesborracho9340 o̗̦̯͛ͫk̠͉ͦ̇͗
@@soapcon such a killjoy🥵🥵🥵
RIP my bois in the Titan sub getting P'd.
You mean delta P... P delta is differential axial shortening of columns in tall buildings.
They should have showed this video before going down to the titanic.
0:25
"It is invisible to a diver."
Non-divers:
"Guys, look! A Δp!"
Lmao
A birdie!
diver 1 look out!
He can't hear us he's got his airpods in!
Lol
John 3:16 For God so loved the world, that he gave his only begotten Son, that whosoever believeth in him should not perish, but have everlasting life.
Oh my god 😆😂🤣
10/10 concept and 10/10 execution
i clicked on this thinking it was gonna be a meme but then got actually invested and watched the entire thing
wow even crumb is here
crumb 😎
whoa
dam you too?
I am quaking in your presence, great influencer.
Number 2 is so tragic, Imagine just being a pool cleaner, doing your daily job, just another average day, but you get just a little too close to the drainage system, and now your stuck. You cant escape, nobody is there to help you, you are just forced to lay there knowing that you will die slowly and agonizingly for hours, and that all your life has lead up to this moment, you will never see your friends or family again. Life really CAN be fleeting
Honey, it's time to watch Delta P again.
My mom always said when I was young "Don't dive down to them damn pool drains on the floor of the pool, they will suck you in and you will be stuck." Scared the shit out of me. Guess she was not wrong.
As a lifeguard whos pulled 3 kids of the bottom all alive btw who had been sucked to the floor but an adult could easily pull free they always had a large area like there back or stomach covering the drains we got a new pump setup and all the drains were in the bit were the wave machine was and that was behind a set of bars i had to get a load of hair out once and as i pulled it free my arm was firmly pulled and the current was strong enough to keep me there for about half a minute im lucky we were trained never to panic because i had to basically just let it pull untill it was turned off then after my request we got mesh to keep everything away from the drains scary af lol also remember lifeguards want you to have fun and to have a safe swim if we tell ypu off its because we really dont want to have to drag a limp body from the pool and have to do cpr wich can lead to cracked ribs and even brain damage that can occur easily during drowning also aneurisms can happen just stay safe listen
@@weirdsciencethe2nd205 I'd like to understand your explanation, but I had a hard time reading it 'cause you didn't even use punctuation. :(
@@hazri8758 its this phone the letters are hard enough to see let alone all the punctuation
@Fihlippe Luhis are remodel cost about 16 thousand pounds if memory serves me right it was a large pool i worked at
That legit happened to me when I was like 8 years old at summer camp, no one was paying attention and I was just barely able to stay above water long enough for my friend to help me. I'm just now realizing how bad that could've been.
me: scrolls past dozens of quality videos
me: "ugh theres nothing to watch"
youtube: delta p
me: *_perfect_*
I guess it means that the recommendations are working
are you implying that this isn't quality?
@@thedudethatneveruploads2617 something better then quality
nice
Huh. Thanks youtube
Who’s here after the titan sub accident?😢
Same. If they are truly done for, I hope it was lack of oxygen since in the end, they just might pass out and then die in their sleep. I really hope they didn't get DeltaP'd down there.
super ironic that i have actually had this in my watch later for about a week but happen to watch it the day I found out about the submarine😭
@@Namanoh
Not really. You lose conciousness and just drift apart. This is why people that have gas leaks on winter die without being able to do nothing, because they end up sleeping silently.
You are mistaking choking with hypoxia.
@@Namanoh
It's the same here.
Lack of oxygen derives in carbon monoxide poisoning. The only difference is that there is no source to speed the process but the very same people inside the room.
They will just feel tired, talk some nonsense and go to sleep. They don't have a lot of space to even move around, therefore they won't even feel the numbness when the oxygen starts to run out.
@@Hikarol-chan yeah true, but imagine the leadup to that, knowing that you don't have enough oxygen. I mean the mental torture would be much worse than the actual death itself.
Either way guess thats not a worry. In terms of death the best case scenario happened
Water is legitimately one of the scariest things to me. So inconsequential in small amounts, but its power is almost godlike in massive quantities.
Damn, this makes me feel like Augustus Glup died in the chocolate rivers suction tube after all.
He can perfectly seal any tube
Supposedly Augustus survived
@@shadow_of_darkness5666 """""survived""""" in heavy quotations
Every child in that movie died
shadow_of_darkness the one that walked out alive was just a replacement. The real one was sucked up, never to be seen again, and clogged the pipe system, drowning all the other children and adults in the room, while Willy wonky ran for his life. The movie was just a lie. That is why after that scene, everything is strange and unnatural. Because it didn’t happen. Every single being in the factory except for wonka died, leaving him an emotionless mess, leading him to shit down the factory for good.
Everyone: I thought this was funny meme
Everyone at the end of the video: scuba diving is a death wish
FBI don’t look a my search history please
i see you freakin everywhere. im starting to get used to seeing you again and again to the point where i wasnt even surprised this time
scuba diver here. there are very few case in which you would experience Delta-P in open water. I mostly dive in Monterey, CA and they have a large aquarium that needs water, so they have massive pipes leading into the bay. there's signs underwater all around and some large screens around the ends to prevent sucking in large debris such as rocks divers fish etc.but that's the closest thing to Delta-P that I'll probably ever experience. but scuba diving is much safer than people think
Glad im not the only one
what the fuck is your first video bruh
Another underwater hazard that is hard to detect is when u dealt a pee.
BRO 💀💀💀🤣
God fucking damn it
To me this is definitely the worst way to go, prayers for the victims families. Ugh knowing you’re trapped in a hole underwater with no possible chance of getting out, R.I.P. truly terrifying :(
This is probably at the top of my "most terrifying ways to die" list.
Let me introduce to you, the brazen bull
Nutty putty cave friend, or scaphism
Roller crusher feet first.
Living ten years with my ex wife
Being forced to live in San Francisco
TH-cam trying to save my life by traumatizing me from wanting to learn diving
I’m sure it’s a lot safer since the 90s my man
Diver here. Open water scuba is really safe and I suggest you get certified, It's worth it. This is about commercial diving which I'll be damned if I ever do
@Paulo Hernanndizz go while it's raining to use your diving equipment
"If they take your concerns lightly" then tell them you're not diving for them.
RIP crab. May that pipeline transport you unto the Heavens.
that clip of the crab is just haunting for some reason.
its haunting because you know its happened to a human
@@mrsir1872 exactly!
When its gotcha, its gotcha 😄👌🏿
I guess you'd call that crab a CRUSHEDtacean! 🤣
@@Derek_Keenan
I'm sorry he lost his little life actually...Thank you Crab💓 for your sacrifice. You are educating thousands.
Imagine you wanted to dive but a force of water current through a small opening said
𝙙𝙞𝙚
It's just three squares for me, but I guess it says "die"
@@pitnorman i think you can see it. im running windows seven as my OS for my computer and i can see italic text??
@@capafer4266 wut is italic?
damn. that pipe really ate two crabs like dat
edit: three crabs. damn
Delta P got the titan sub
I thought this was some kind of meme at first but dang this is pretty interesting
Same lmao
At first when i saw it on my recommendation, i thougth it was either a new meme or some music video.
Thought it was some navy training video
More like terrifying
idk this video is pretty funny lol
Anyone else's jaw dropped when the crab was sucked into the pipe realizing the same likely happened to the mentioned peiple?
Or worst… the guy of the cap was so violent…
Money money money AAAAAAAAAAA
It actually happened to people
there is a human version of this, its called the byford dolphin incident.
The succ of no return
Who all came back after the Titan?
Cage design at 10:02 is really clever. Seems like the best solution to me. Best also to reinforce it so it doesn't break down.
_Diver 3 returns to the surface with both divers._
Me: they should be fine.
_They are dead._
Me: oh.
ojsooakkkkklksksoxox
BRUH, I Googled these incidents, and after I heard "40 minutes" I thought the same thing. Diver 3 was down there for 40 minutes. The other 2 were stuck there 11.5 and 7.5 hours each and died of hypothermia from the freezing waters. Crazy misleading way to present the information.
@Fihlippe Luhis Yes, he was hospitalized to be treated for hypothermia and was the only one of the 3 to survive. Diver 1 was pulled out and pronounced dead on arrival, diver 2 died from hypothermic complications in the hospital a few hours after the rescue.
@jasheed albahari LMFAO, if you heard "two fatalities", you should have "been known" that they were dead, it literally fucking tells you that 🤡 I googled how someone ran out of air in 40 minutes - which is what the video implied - but it didnt happen. Then someone else here asked me to explain how they died, which was hypothermia. Why the fuck did you even comment that to me? To state something we ALL already heard on the video, and that you would have known if you read the other comments above mine?? 🤡 If you're not contributing anything to the conversation why bother??
Mario seems to have made an observations
Poor crab lost his little life educating us on the dangers of Delta P. 🥺
Yes... As well as multiple humans, which were the main topic of the video.
@@daddymememaster5432 but crab 🥺
Fuck the crab
We care for crabs more than our own species yes
@@yuy3605 not all of us:)
Rip Titan. Delta P got ya
You know, when their air pocket got compressed enough; the air gave off light because the temperature was about as hot as the surface of the sun.
@@umeng2002 it would've been a more efficient photon maker if the vessel was round.
Me, a wood worker: "I must always remember Delta P in order to stay safe."
That crab will forever be remembered in my heart.
R.I.P crabbo
Can't believe he didn't make the list at he end!
now sponge bob is unemployed,that crab was the owner of krusty Krab.
What about divers?
@@MarcusAureliusAnAugustus crab
That’s not crab rave it’s More like crab grave
this is actually scary considering I always put my finger in the hole that sucks water on the side of the pool
For real. This should be on pool rule signs and taught in schools. Im over here learning about Boyle's Law but I don't know about an actual force that is so common and unknown that a child could die from it.
@@thecoolerkmanimation Highly unlikely you'd ever get into a situation like this. Let alone a child.
Tyler Molter there have been multiple instances of children getting their intestines sucked out by a pool drain. It’s rare, but definitely needs to be talked about because it does happen.
@@brynna77 erm......what?????
Yes...."finger"
Man i love this 90's style animation and the music, it's sooo nostalgic
What a coincidence seeing you all here.
Diver One: *unclogs drain*
Diver One: Why do I hear boss music?
Okay you got me
HA HA HA HA !!!
Hole: I'm gonna succ your arm.
Noob Owl sucky sucky
No one
Every normie ever who’s a few likes short: wHy dO I hEar BoZz mUsIc?
Based on the picture before clicking the video I thought this was going to be a meme at first. I guess we have millennial humor to blame for that
lmao me tooo
Millenials are destroying the safety video industry
Lemao
Same
It took me a full minute to realize this video was serious!
This video is an Internet landmark
Diver 1: I have the worst job in the world!
Diver 2: Hold my Delta P.
"THEY ARE DEAD"
I'm gonna assume, based on the poor crab getting his innards sucked out of his exoskeletal skull, that Divers 1 and 2 weren't so... intact.
They... Well weren't
If I had to take a guess. The incident probably didn't like viscerally kill them, prying them out probably did a good number of damage to the body.
There (supposedly) is a picture of one of the victims... He torn apart, i hope it was quick
Yummy. 😋
@@Ana-dn5fl My morbid curiosity is tingling.
Seems like most of these deaths are from corporate safety oversight or faulty equipment. Being aware simply isn't enough if your company doesn't put the effort in as well.
agree
Big agree and some contracting companies just dont care about protocol or code
@@isaacriveraa2416 I worked as a millwright for 2 years. In that time I was encouraged to climb steel without a harness, grab un-insulated live wire that was insisted to be shut off, not provided respirators while working in silica filled quarries and I can go on for hours about the minor PPE failures our company failed to fix. Unfortunately your boss never seems to give a shit as long as you get the job done faster.
"It's ok to put Safety Third when you practice Personal Responsibility"
--The ones never in danger.
@@UrbanArmada I feel you on this. My dad has even lost a job because his boss told him to sit on the cage of a skytrak and a onsite inspector saw him. They wiped their hands and simply fired him.
Revisiting this after the titanic guys imploded...
Same. Just saw the news and got a notification of a Dan Gryder video about it.
He calls out the causes of plane crashes way before the NTSB to save more lives.
th-cam.com/video/Y3ngfPiUwtc/w-d-xo.html
This Scott Manley video looks more informative though
th-cam.com/users/liveqdz9vcSFBqw
Looks like the crab didn't learn its lesson. It did it again.
nonchalantly: “diver 1 ran out of air, and died.”
He’s a professional narrator, not an actor in your favorite soap opera. He’s reading a script for training purposes. Showing emotion would be distracting and unprofessional.
totallyfrozen I understand that. I just found it somewhat comical, that’s all.
@@totallyfrozen why did you feel the need to respond so rudely? It was just a harmless comment
nefarious gremlin stay mad
@@nefariousgremlin7554 cause the internet sucks booty and people are always angry for no reason🤣
This early late 90's / early 2000's animations along with the music are soooo unsettling.
Visit the USCSB channel for more
This video has turned me off diving forever
how?
I find it relaxing and nostalgic.
@Lil RE But for go if do dive and can't done get fix go for on up?
This has been recommended to me once a month for the last 3 years
Remember guys keep that vacuum away from your knob
What the fuck
@@UraniumFever3 He's not wrong
Safety rules are written in blood. Don't re-write the same rules.
Damn ......
Propane TreeFiddy Holy $h!t didn't see it that way
Thank you for the realization
And I will not compensate u with tree fiddy
U may have a 🍪 🍪🍪🍪🍪 🍪
Damn
Some lessons in life are written on the gravestones of others..
i'm too drunk to know what this means but the amount of likes are telling to to respect it.
great video, i struggle with learning math in school because there aren't enough people being killed and/or mutilated.
Ian Minnis lmfao what
And people said learning math won't do much in life........
If Dave has 10 fingers and I cut off 3 because of his drug debt, how many fingers does he have left?
@@ichineon-xk2kx
Just go to math videos, seen a lots of people commented "what are we going to do with this after school", etc.
If there isn’t a incentive to learn I get a bit distract but this is life death so probably should learn that
my baked ass thought this was gonna be a funny ass meme
This just got recommended to me and I feel grateful for the algorithm recommendations now
People after watching the video: “diving is a death wish”
Decompression sickness, Nitrogen narcosis, Oxygen toxicity, and Hypoxia: *no shit*
that's why it's one of the higher paying jobs, but god dang man i don't think i could do it
I have watched and read grand blue, so i know everything about diving
/S
Diving recreationally isn’t a death wish if you aren’t an idiot.
Imma stick with space travel. Up there I only have to deal with no air pressure, massive temperature swings, and intense amounts of radiation.
@Sonichu the Animated Series They're not smoke stacks, they don't out put smoke. They're called cooling towers, they boil and vent steam to the atmosphere to cool the reactor.
“Ican’t believe the crab didn’t learn anything and does it again”
looks like we have the same youtube recommandations pattern
LoL I was on that video before this one too ;)
Is it me or we have the same pattern of recommendations
Same here
I can't believe you copy pasted the same comment from the other video
The Paria diving disaster needs to be added to the list of examples
And the byford dolphin accident, which he forgot considering it happened in 1983.
Nobody here from the OceanGate titanic sub incident? Aight guess I'll at least make a comment for documentation.
Completely irrelevant to this video
@@RACISTBIGOT0 Not it's not lol. What do you think an implosion is caused by? A huge pressure differential and the violent equalization of that pressure differential upon catastrophic failure of the sub's hull.
@@RACISTBIGOT0 They experience a delta-p scenario as the sub imploded.
@@RACISTBIGOT0Delta p means difference in pressure. The difference in pressure between the outside and inside of the sub was 400 atmospheres. So by definition there was a massive Delta p. Unless you are saying otherwise somehow. In which case you definitely need to clarify. Because it just seems like you're wrong otherwise.
@@R2Bl3nd 🤓☝️. If you had any pattern recognition skills you would notice that in this video they were all diving.
I like how he calmly Said “Diver one died” like it is no big deal
I don't
Diver one more like die er one
@@matt309
Uh .. Bo 😐
Well... you saw the list of casualties in the beginning. When it's got ya it's got ya.
Another comment acknowleged this. He said that if they didn't specify drowning, that means they were ripped apart by the pressure.