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
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.*
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.
@@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.
@@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.
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.
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..
Spihk heart bust!? Spihk heart bust tell Sarah from the holy Bible to tell Jonah from the holy Bible to Save Zumo's brother's bathroom doorway dad's brother's look alike's brother from the Swamp in Liberia !!!!!!!!!!!
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.
If anyone ever tells you a gate or sluice is closed when it says it isn't, tell them to go down instead and check and see how they react. That's some basic horror movie death waiting to happen.
@@jasperofthrones1310 This video has been steadily popular since it came out. People were linking this a decade ago when I first saw it. Not the algorithm.
@@jasperofthrones1310 I'd like to imagine it's because of the crab clip at around 2:53. I've seen that clip several times this past year and I guess this is its origin.
i feel like this is a more effective form of learning physics. taking real life examples with real life stakes will build that sense of urgency to learn
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??
This video taught me about Delta P about ten years ago at about 2am. I was stoned AF and it was fascinating and horrifying at the same time. Neat to run across it again
Dude wtf as I was reading this I was like that is exactly how I felt watching the video whilst I’m fuckin loaded and then I look at the time and it’s fuckin 2 am
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.
@@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
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.
Incident 3 is so awful, imagine being trapped underwater slowly running out of air while your buddy is a few feet away looking for you but unable to see you
RE: in a Delta P situation, the force exerted can and will exceed the structural strength of the human body - thus, risking severe injury in addition to the danger of becoming stuck.
@@knightogourd almost definitely. A delta P situation can and HAS happened in decompression chambers that divers use to slowly decompress their bodies after diving. Apparently, the decompression chamber wasn't idiot proofed - one of the operators, likely making a operational error (like how we make a typo) pulled open the door latch. The people outside in the way of the hatch suffered something similar to being hit by a truck - those who died hopefully registering nothing as the front of their skulls is hit violently. Inside, meanwhile, the divers experienced a delta P scenario. The hatch was only partially forced open from the pressure. At least one diver was forced through the too small gap, hopefully headfirst so that he didn't feel much at all of his violent and gorey death.
🎯 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.
Imagine being diver 3 in the 1st incident, trying 40 minutes to pry your friends / colleges out of an impossible situation and once you succeed you're already too late
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.
@Isaac Riveraa 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.
I recently had to show this video to my cousin, who doesn't understand. My uncle was killed in an underwater welding accident, he was sucked against it sideways almost exactly like the first scenario. My cousin blamed him for not being able to pull away from a leak, and it was a very unhealthy coping mechanism, as he wouldn't understand how powerful Delta P is. After the video we had a little cry and I really think this helped him accept his father's death. I remember watching this a few years ago. Never expected to come back for that reason.
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.
@@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.
Imagine having a few moments before your body is ripped apart by the force and pressure, you're in pain and fear but then you remember when its got ya, its 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.
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.
"Yeah the indicators are never correct, it'll be fine haha" literally every job I've ever worked at. Don't trust anyone to look out for your life. If you ever think something is dangerous then it probably is. Always keep your head on a swivel because these people around you are a liability also.
Safety guy here, if someone at facility said that to me I'd march their asses into their bosses office and work would stop until we figured out WTF was going on.
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.
The last one is actually really lawsuit worthy, that was actual negligence from the person that shut the sluice valve and literally made sure he went into the water
"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.
As a welding student, one of the reasons why underwater welding pays so well is because it's this dangerous. If you know what you're doing, take it slow and double check everything you'll be ok.
Delta P is what caused the infamous Paria diving tragedy. For those who don't know, that incident involved five divers getting sucked into an oil pipe due to Delta P. The least injured man was able to get out and tried to get help for the others, but the company refused to rescue them and even stopped others from trying to save them. They died after suffering in there for at least 2 days.
Never dive alone, always close the drain valve, and always tether. Also just try to drain whatever you are cleaning before trying to clean it if possible.
Yup. This situation happened at the West Edmonton mall in the indoor lake, buddy dove back down to grab a tool, left his partner on surface, got delta p'd into an intake pipe, ran out of air, game over.
This is hands-down one of the best (and even scariest) videos I've ever seen on UA-cam. The organization that put this together did an excellent job creating an unintentional short horror film.
The sad part about that one is he was pulled so far under the gate with such force that it broke several of his ribs before his helmet got stuck, whereupon the pressure pried it loose from his suit and flooded it, causing him to drown.
when I was 13ish I was swimming along the bottom of a pool, the filter grate had been broken by a sun chair that had been thrown in the pool a day previous. as I swam over the broken grate it sucked me in and i was stuck to the bottom of the pool in the deep end, by the time I got myself off the filter I was swallowing water trying to reach the surface. its possibly the closest iv been to dying in my whole life.
@@averagecodm3866 so I was swimming along the bottom on my back like looking up at the sky . So it sucked onto my back and I did what’s called a bridge in gymnastics to push my back up and away from the filter , I hope that makes sense. Like planted my feet and pushed aswell as pushing with my hands
The water tower one scared me the most. Being trapped and drowning in murky water where you cant see anything or anyone. A painful, panicky death in complete darkness. Fuuuuuuuck that.
I don’t know, the pool one scared me the most. Just laying there, the surface in sight, knowing you just fucked up beyond repair and waiting for your air to run out so close to safety...
I was equally impressed when I went to my first oilfield incident. There was a geyser of saltwater about 120 ft in the air. All of that was out of a pinhole in a pipe.
@@joeyknight8272 I'm speaking of my first. Just so that you know, this digital digital technology is very new still andit's reliability on longevity of is still undetermined so not only was it never invented, everything that happened back in a day doesn't have a link
@@joeyknight8272 Texas railroad commission goes to all oil-filled and railroad incidence. The Texas railroad commission also has a few other students most people don't know about, I'll put a buck on nowadays some of these Young bucks working for the railroad commission has already uploaded a video somewhere of it happening.
It's such an awful way to die. Your body's either torn apart, all your blood is sucked away from your brain into the body part stuck, or you suffocate from your air going dry. I'd say the only worse fate besides torture is burning to death.
I thought of 127 Hours, but then realized it's likely a lot more painful with that constant high pressure pulling at their bodies. I'd imagine broken blood vessels, stretched muscles, broken/bruised skin/tissue, etc. I think those who had oxygen tanks would wish that they didn't, so they would die in just a few minutes instead of endure the pain of being so terribly trapped.
This is such a surreal juxtaposition. The smooth and calm, Antiquated CGI and relaxed narration describing truly horrific situations. This crap is going to give me nightmares.
The CGI makes up for lack of video when these guys are working. It may save someone's life, so they design future tanks & piping in the future, the easily corrected design flaws modified!
i remember hearing a delta P story about a guy that was swimming along the bottom of a pool with a broken drain. the pressure sucked him onto the drain and his butt was the closest point of contact. it formed a perfect seal and the drain literally pulled his insides out through his rectum. scary stuff.
The scariest moment in my 45+ years in commercial diving was a 'possble' Delta P that would have turned me into chips - I knew the large hydro lock-gate wasn't going to opened as I had given some serious instructions tthe gate operators and my surface crew were on the ball but just looking at that big thing gave me the shits. If opened by an inch I was on the way to a nasty death.
Abbeyan I thought it would pay more; that’s slightly less than my salary (not saying what my job is, but suffice it to say, it’s blue collar), and I’d swear that your job requires more expertise, and is definitely riskier. Stay safe!
6:26 I can’t believe this video was recommended to me and I actually clicked on it for no reason. Incident number five was my best friend. He was just a week or so past his 21st birthday when he died out there on that dam . I can’t believe it’s been almost 25 years. Rest in peace N.H
Damn... im sorry to hear that... some say the dead reach out in mysterious ways... but regardless im sorry for your loss. Must have been a brave man to undertake such dangerous jobs
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.
A similar accident occurred 16 years ago at a swimming pool. A 7-year-old girl was sucked into the pool when the bars on the water inlet for a device that creates a flow of water into the pool fell off. The hole was only 20 cm wide, yet the girl was sucked in several meters away and her skull was crushed.
From what I can gather, the best way to avoid delta p is to not listen to the dumbass recommendations of your bosses and co-workers. Half of these people died because their co-workers/bosses told them it was safe when it wasn’t, or just straight up killed their co-workers due to their incompetence.
I worked in an asphalt company as a day laborer. I remember I was instructed to unclog the mechanism at the top of a 50 feet tall tower. My coworker stepped right in the sand in the mechanism and started shoveling away. I said bullshit, I aint stepping in that. What if the mechanism started? Getting my body crushed and mixed with the sand wasn’t in my plans, much less for $30 for a full day of work. If there are some bosses/ supervisors who make their employees do very unsafe stuff and are reading this, I have to say, fuck you.
Incompetence and not knowing anything about diving and hazards. Today everyone is more educated about dangers and divers themselves inspect that everything is okay.
Lets be honest, most of us thought it was going to be a meme but ended being a video about diving and water safety and ended up watching the whole video. RIP divers 1 and 2
I came here to find this comment. Like……why the hell is this in my recommended?? I was just watching videos about Mick Gordon getting screwed over by id Software; so what does the algorithm think? Yep. Diving Safety; that’s what this guy needs 😆
This can happen in even seemingly safe situations. There have been cases where someone is wading in a city plaza/park water display that contains a fountain or waterfall. The pumps for these can be very strong, and if they get too near the inlet grate, they can get sucked down and stuck to it. Sometimes even the rescuer can become stuck.
The opposite direction of delta p is just as terrifying. Many pipes transport oil and gas at super velocity, if you crack it open, it will spit things out instead of suck things in. The pressure in the pipe was so high, that the oil spitting out was powerful enough to penetrate your body like a sword. edit: changed the comment a bit because it is still just delta P, but in a different direction.
There was a guy who managed to kill several coworkers at a power plant in exactly that scenario. Cleaved in half by a power washer like a fucking lightsaber.
@@vermeerdragyl341 If the inverse delta P is the same as the power washer/hydraulic leak, death's instant. There was a diving bell accident once where a crew was up for decompression and someone unlocked a pressure door. It cracked an open inch or so, and instantly one of the chamber's occupants was in the room on the other side. Think about that.
@@marcoasturias8520 So would I, we have had 70's and 80's and even early 90's analog horror and many different themes and genres as well but infographic analog horror is an underdeveloped but great style.
@@uniworkhorse Well, the whole reason I thought it was analog horror were the old creepy and degraded VHS tape vibes it was giving off at the beginning. It silently scrolled past several accounts of deaths and the vauge name Delta P i was assuming to be some underwater monstrosity killing hundreds of people a yeat. But nope, just a regular VHS 90's infographic instead of the analog horror that tries to give off the vibe.
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
@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.
I remember clicking on this video a couple months ago thinking it was going to be a analog horror video 😭 Though I did finish the full video and was both entertained and informed
![Lp. Сердце Вселенной #60 РОЖДЕНИЕ ЛОЛОЛОШКИ [Финал] • Майнкрафт](http://i.ytimg.com/vi/YoR0pAV9FVQ/mqdefault.jpg)
"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 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
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
“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”
“Once it’s gotcha it’s got-“
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
*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🥵🥵🥵
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
This is so real for no reason
“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
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.
"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.
Hats off to anyone to have the courage to do this kind of work.
I used a chain rope so I might get suck in but get suck away so far.
8:45 This man actually passed away.
That’s fucked up.
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
*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
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.
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.
@@瓦森 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.
Delta P is one of the reasons I find open ocean diving far calmer than diving near man made structures.
@@Kingsmartie6951 there's no irrational fear in diving
@@yoboikamil525 yeah, that's definitely one of the more rational fears
But what if there is a tube for a nuclear powerplant in the middle of nowhere?
@@yoboikamil525 Even if it's shallow water?
@@user-vi4xy1jw7e if by shallow you mean under 20m, yes
but something like ocean diving is a big nono to me
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.
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
This is the type of content you don’t accept seriously at first, then you watch the whole thing and never forget it anymore
Spihk heart bust!? Spihk heart bust tell Sarah from the holy Bible to tell Jonah from the holy Bible to Save Zumo's brother's bathroom doorway dad's brother's look alike's brother from the Swamp in Liberia !!!!!!!!!!!
This dude has 1 video in 14yrs and it’s this one with over 8million views! Crazy 😂
@@primitiveorganism9571 can you get dude's out the road with light
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
Is my UA-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
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
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 😂
@@youraveragedude9what 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
If anyone ever tells you a gate or sluice is closed when it says it isn't, tell them to go down instead and check and see how they react. That's some basic horror movie death waiting to happen.
Bro this came out 10 years ago and there are so many comments here within a month. UA-cam has a strange algorithm.
@@jasperofthrones1310 This video has been steadily popular since it came out. People were linking this a decade ago when I first saw it. Not the algorithm.
@@rodrikofharlaw6848 while that may be true, the algorithm does like to introduce videos to people in waves. it's not just one or the other
@@jasperofthrones1310 I'd like to imagine it's because of the crab clip at around 2:53. I've seen that clip several times this past year and I guess this is its origin.
"Hey, this is your contact in SCP:F. MTF E-11 and SD, I assure you the gate to 173 is closed. You may go ahead. The screen is just broken."
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.
i feel like this is a more effective form of learning physics. taking real life examples with real life stakes will build that sense of urgency to learn
Something something Kerbal Space Program.
“Everyone knows the best way to learn is under life threatening circumstances”
The Lab class will include sacrificing a student to a delta P demonstration
@@MrMrannoying 😂😂😂
You're the crab.
when a video has bad graphics, you know it's about to be good.
I swear to God, if I see this in my recommended one more time…
I’m going to watch it again like I always do of course
I thought it was another one of Adult Swim's effects, right?
Same...
Go watch the video outside in, much more chill and isnt as morbid as this but still cool as fuck
Because when it's gotcha...
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
_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
Water is legitimately one of the scariest things to me. So inconsequential in small amounts, but its power is almost godlike in massive quantities.
It’s all about the pressure difference even air can kill u with storms when pressure difference is high
i just had my whole town destroyed by hurricane helene and it’s crazy how fast it goes from “severe flooding” to “equalizing force of god”
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
This video taught me about Delta P about ten years ago at about 2am. I was stoned AF and it was fascinating and horrifying at the same time. Neat to run across it again
Fuck that must have been a weird experience
Dude wtf as I was reading this I was like that is exactly how I felt watching the video whilst I’m fuckin loaded and then I look at the time and it’s fuckin 2 am
LITERALLY SAME BRO THATS CRAZY.
bruh same but for me it was 3 years ago
ol
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.
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
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.
Incident 3 is so awful, imagine being trapped underwater slowly running out of air while your buddy is a few feet away looking for you but unable to see you
We appreciate it, Justin
make a song about it please
Incident 4 is clearly the worst, I couldn't imagine the initial pain from his pelvis crushing
Sadly he probably couldnt see his friend either
The final destination anyone?
I like that he just tells you, they died. he got sucked in, he fucking died did you hear? the delivery is very good
RE: in a Delta P situation, the force exerted can and will exceed the structural strength of the human body - thus, risking severe injury in addition to the danger of becoming stuck.
Oh, is that how the man in the offshore well was killed?
Yeah, not a nice image…
@@knightogourd yeah you know how that crab got sucked through like a tiny hole? Like that but with a human
@@slippinjenny7410 damn. :-(
@@knightogourd almost definitely.
A delta P situation can and HAS happened in decompression chambers that divers use to slowly decompress their bodies after diving.
Apparently, the decompression chamber wasn't idiot proofed - one of the operators, likely making a operational error (like how we make a typo) pulled open the door latch.
The people outside in the way of the hatch suffered something similar to being hit by a truck - those who died hopefully registering nothing as the front of their skulls is hit violently.
Inside, meanwhile, the divers experienced a delta P scenario. The hatch was only partially forced open from the pressure. At least one diver was forced through the too small gap, hopefully headfirst so that he didn't feel much at all of his violent and gorey death.
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
"I fear no man, but that thing (Delta P) it scares me."
Lol
Good reference.
Random Me the triangle scares me more.
🎯 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!
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
Imagine being diver 3 in the 1st incident, trying 40 minutes to pry your friends / colleges out of an impossible situation and once you succeed you're already too late
ok kpop pfp
@@virtuallylightblue boom gotem
Even worse, he injured himself in the process trying to save them.
All for nothing. :(
@@virtuallylightblue your ignorance & insensitivity are staggering.
@@virtuallylightblue You don’t have room to talk when you’re using a significantly overused pfp
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
@Isaac Riveraa 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.
@@UrbanArmada you should sue
Someone told us that it can happen while cave exploring. The water suddenly releases into a hidden sub chamber and sucks you into it.
I recently had to show this video to my cousin, who doesn't understand. My uncle was killed in an underwater welding accident, he was sucked against it sideways almost exactly like the first scenario. My cousin blamed him for not being able to pull away from a leak, and it was a very unhealthy coping mechanism, as he wouldn't understand how powerful Delta P is. After the video we had a little cry and I really think this helped him accept his father's death. I remember watching this a few years ago. Never expected to come back for that reason.
:( all the best to your cousin... that's sad
as much as i love welding, under water welding gives me night mares
@Roy Jones Jr. He's not the smartest kid, but I don't appreciate that remark. Imagine losing your dad, being a YOUNG KID and trying to figure out why
@Roy Jones Jr. bruh
My condolences to you and your cousin ❤
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.
@@tkms_official 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"
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
Imagine having a few moments before your body is ripped apart by the force and pressure, you're in pain and fear but then you remember when its got ya, its got ya.
Omfghhssfhu😭😭😂😂
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
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🤣
"Yeah the indicators are never correct, it'll be fine haha" literally every job I've ever worked at. Don't trust anyone to look out for your life. If you ever think something is dangerous then it probably is. Always keep your head on a swivel because these people around you are a liability also.
Safety guy here, if someone at facility said that to me I'd march their asses into their bosses office and work would stop until we figured out WTF was going on.
KidCorporate lol they must hate you
@@alejandropreciado1814 the ones saved will love him
@@KidCorporate you're the worst kind of person in any workplace. Every worker hates your kind.
@@pietrotettamanti7239 Better hated than dead
Every once in a while, the algorithm recommends this banger of a video and I always have to watch.
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
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.
@@CaribouGutSludge the third diver was a woman? That's crazy.
@@PaulRudd1941
How so?
@@CaribouGutSludge 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.
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
The last one is actually really lawsuit worthy, that was actual negligence from the person that shut the sluice valve and literally made sure he went into the water
"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.
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?
As a welding student, one of the reasons why underwater welding pays so well is because it's this dangerous. If you know what you're doing, take it slow and double check everything you'll be ok.
But you only have to be complacent once and boom you are dead.
Nah I'm fine thanks but you stay safe.
I would rather bag groceries for minimum wage than get sucked into a large underwater drain. Nope
I prefer to sell weed thanks
my instructor would grill me for taking my time xD
Delta P is what caused the infamous Paria diving tragedy. For those who don't know, that incident involved five divers getting sucked into an oil pipe due to Delta P. The least injured man was able to get out and tried to get help for the others, but the company refused to rescue them and even stopped others from trying to save them. They died after suffering in there for at least 2 days.
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
Everybody's gangsta until that ∆P start increasing at a rate that makes it hard to escape.
Never dive alone, always close the drain valve, and always tether. Also just try to drain whatever you are cleaning before trying to clean it if possible.
What?
tether? so they can locate you?0
Noted.
**drains entire ocean**
And never, ever be Diver 1
Yup. This situation happened at the West Edmonton mall in the indoor lake, buddy dove back down to grab a tool, left his partner on surface, got delta p'd into an intake pipe, ran out of air, game over.
This is hands-down one of the best (and even scariest) videos I've ever seen on UA-cam. The organization that put this together did an excellent job creating an unintentional short horror film.
Being stuck underwater with no way to escape is literally my biggest fear
That and murky water sea monsters
Urine *
That is exactly why I quit whitewater kayaking.
Search youtube for 'cave diving/claustrophobia' if you're feeling spry add on fatalities..
@Kikono Dende huge coc
Diver: begins to scream.
Dive supervisor: "hmmm... maybe talking to him will help"
My friend! Are you okay down there!
Disappointed ghost noises
The sad part about that one is he was pulled so far under the gate with such force that it broke several of his ribs before his helmet got stuck, whereupon the pressure pried it loose from his suit and flooded it, causing him to drown.
@@OneBiasedOpinion hoooooooly fuck asdklfjhasdfkljh *shudder* this is the stuff of nightmares, why is this so intriguing...
when I was 13ish I was swimming along the bottom of a pool, the filter grate had been broken by a sun chair that had been thrown in the pool a day previous. as I swam over the broken grate it sucked me in and i was stuck to the bottom of the pool in the deep end, by the time I got myself off the filter I was swallowing water trying to reach the surface. its possibly the closest iv been to dying in my whole life.
Jesus H Christ, dude. You’re truly a survivor. Hats off to you!
@@allstarpterosaur850 bless , it was rather scary
Jeez bro...must have been real scary...howd you manage to escape?
@@averagecodm3866 so I was swimming along the bottom on my back like looking up at the sky . So it sucked onto my back and I did what’s called a bridge in gymnastics to push my back up and away from the filter , I hope that makes sense. Like planted my feet and pushed aswell as pushing with my hands
@@Waveripper36 ohhh ok... i kinda get it... well...its a good thing you learnt gymnastics...happy you’re safe now!
Honey, it's time to watch Delta P again.
“He begins to scream”
“They attempt to pull the life line and the umbilical, both have broken”
Holy shit the dam one is terrifying
Yeah because being held in a compromising position till you drowned is not that bad
The water tower one scared me the most. Being trapped and drowning in murky water where you cant see anything or anyone. A painful, panicky death in complete darkness. Fuuuuuuuck that.
I don’t know, the pool one scared me the most. Just laying there, the surface in sight, knowing you just fucked up beyond repair and waiting for your air to run out so close to safety...
Xx Yy at least they died a quick and painless death
Xx Yy hehe
The footage of the crab is like something from a movie.
I was equally impressed when I went to my first oilfield incident. There was a geyser of saltwater about 120 ft in the air. All of that was out of a pinhole in a pipe.
Delta P is straight out of a horror movie
@@traviseastlick5342 link
@@joeyknight8272 I'm speaking of my first. Just so that you know, this digital digital technology is very new still andit's reliability on longevity of is still undetermined so not only was it never invented, everything that happened back in a day doesn't have a link
@@joeyknight8272 Texas railroad commission goes to all oil-filled and railroad incidence. The Texas railroad commission also has a few other students most people don't know about, I'll put a buck on nowadays some of these Young bucks working for the railroad commission has already uploaded a video somewhere of it happening.
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
Lol
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.
I can't even begin to imagine how awful any of these situations would have been for these people. R.I.P.
At least their deaths were not in vain, thanks to this we know a little more about delta p situations and how to avoid them
Yeah, i really have to turn off the empathic part of my brain for videos like these
It's such an awful way to die. Your body's either torn apart, all your blood is sucked away from your brain into the body part stuck, or you suffocate from your air going dry. I'd say the only worse fate besides torture is burning to death.
I thought of 127 Hours, but then realized it's likely a lot more painful with that constant high pressure pulling at their bodies. I'd imagine broken blood vessels, stretched muscles, broken/bruised skin/tissue, etc. I think those who had oxygen tanks would wish that they didn't, so they would die in just a few minutes instead of endure the pain of being so terribly trapped.
I feel the worst for the crab.
This is such a surreal juxtaposition. The smooth and calm, Antiquated CGI and relaxed narration describing truly horrific situations. This crap is going to give me nightmares.
OMG are you ok??
The CGI makes up for lack of video when these guys are working. It may save someone's life, so they design future tanks & piping in the future, the easily corrected design flaws modified!
i remember hearing a delta P story about a guy that was swimming along the bottom of a pool with a broken drain. the pressure sucked him onto the drain and his butt was the closest point of contact. it formed a perfect seal and the drain literally pulled his insides out through his rectum. scary stuff.
@@Derek_Keenan That's from the movie final destination.
@@JohnDoe-vp8vr everything in those movies was 100% based on a true story
I feel like this should be the first thing you learn in diving school, they should call the course Delta P 101
For real, I went to scuba school and they didn't say shit about this.
@@i.robles5785 did you do a PADI or NAUI cert. course? I went through PADI and they touched briefly on it
@@TheHunter-sx1gn PADI, it's been a hot minute since I've been but I could really swear they never touched on this kinda stuff
I do recreational diving so I won't experience this most likely but Jesus.
Ahhh, the golden age of UA-cam videos.
The scariest moment in my 45+ years in commercial diving was a 'possble' Delta P that would have turned me into chips - I knew the large hydro lock-gate wasn't going to opened as I had given some serious instructions tthe gate operators and my surface crew were on the ball but just looking at that big thing gave me the shits. If opened by an inch I was on the way to a nasty death.
Sounds *scary* but I probally wouldn't know anything about it diving sort of scares me
This sounds like a fun job. Is it good pay?
@@milkman1649 yes. It pays very nicely. Like 40k+ minimum. But obviously cuz of the huge risk
Abbeyan I thought it would pay more; that’s slightly less than my salary (not saying what my job is, but suffice it to say, it’s blue collar), and I’d swear that your job requires more expertise, and is definitely riskier.
Stay safe!
6:26 I can’t believe this video was recommended to me and I actually clicked on it for no reason. Incident number five was my best friend. He was just a week or so past his 21st birthday when he died out there on that dam . I can’t believe it’s been almost 25 years. Rest in peace N.H
I’m sorry for your loss 😢
Damn... im sorry to hear that... some say the dead reach out in mysterious ways... but regardless im sorry for your loss. Must have been a brave man to undertake such dangerous jobs
rip :(
Christ, it must’ve been something to be reminded of his death out of nowhere. On youtube of all places! My condolences.
@@williamcolon9280 Ain't no way you really just said damn
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.
A similar accident occurred 16 years ago at a swimming pool. A 7-year-old girl was sucked into the pool when the bars on the water inlet for a device that creates a flow of water into the pool fell off. The hole was only 20 cm wide, yet the girl was sucked in several meters away and her skull was crushed.
From what I can gather, the best way to avoid delta p is to not listen to the dumbass recommendations of your bosses and co-workers. Half of these people died because their co-workers/bosses told them it was safe when it wasn’t, or just straight up killed their co-workers due to their incompetence.
Hey, I need you to clean out the dam filter. What could POSSIBLY go wrong?
I worked in an asphalt company as a day laborer. I remember I was instructed to unclog the mechanism at the top of a 50 feet tall tower. My coworker stepped right in the sand in the mechanism and started shoveling away. I said bullshit, I aint stepping in that. What if the mechanism started? Getting my body crushed and mixed with the sand wasn’t in my plans, much less for $30 for a full day of work. If there are some bosses/ supervisors who make their employees do very unsafe stuff and are reading this, I have to say, fuck you.
Incompetence and not knowing anything about diving and hazards. Today everyone is more educated about dangers and divers themselves inspect that everything is okay.
>hor just straight up killed their co-workers due to their incompetence.
You just reminded me of the diving bell incident.
@@jffry890 Byford Dolphin?
Lets be honest, most of us thought it was going to be a meme but ended being a video about diving and water safety and ended up watching the whole video. RIP divers 1 and 2
rip crabs
For real
You forgot to mention to say sorry to diver 3 for getting injured all the time :(
I came here to find this comment. Like……why the hell is this in my recommended?? I was just watching videos about Mick Gordon getting screwed over by id Software; so what does the algorithm think? Yep. Diving Safety; that’s what this guy needs 😆
I thought it was gonna be a vaporwave song lmao. That's what I've been clicking on lately.
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.
This can happen in even seemingly safe situations. There have been cases where someone is wading in a city plaza/park water display that contains a fountain or waterfall. The pumps for these can be very strong, and if they get too near the inlet grate, they can get sucked down and stuck to it. Sometimes even the rescuer can become stuck.
The opposite direction of delta p is just as terrifying. Many pipes transport oil and gas at super velocity, if you crack it open, it will spit things out instead of suck things in. The pressure in the pipe was so high, that the oil spitting out was powerful enough to penetrate your body like a sword.
edit: changed the comment a bit because it is still just delta P, but in a different direction.
There was a guy who managed to kill several coworkers at a power plant in exactly that scenario. Cleaved in half by a power washer like a fucking lightsaber.
Spades Neil Jesus Christ
Atleast it's a quick death, better than dying by running out of air while feeling agonizing pain of your body parts being pulled.
Yeah pressure differentials are dangerous no matter which side of the difference you are in.
@@vermeerdragyl341 If the inverse delta P is the same as the power washer/hydraulic leak, death's instant. There was a diving bell accident once where a crew was up for decompression and someone unlocked a pressure door. It cracked an open inch or so, and instantly one of the chamber's occupants was in the room on the other side. Think about that.
My respect for professional divers has gone up by an order of magnitude. What a risky, hazardous job.
its unfortunate but someones gotta do it
Not if those stupid workers cared about the diver's safety and worried about closing the valves
That’s why the moneys good , it’s v hazardous
When this started I legit thought it was an analog horror but nope, just a really creepy 90's informational video.
Well, the 2 aren’t mutually exclusive….
Well it could be one
I'd love to watch some analog horror in this style
@@marcoasturias8520 So would I, we have had 70's and 80's and even early 90's analog horror and many different themes and genres as well but infographic analog horror is an underdeveloped but great style.
@@uniworkhorse Well, the whole reason I thought it was analog horror were the old creepy and degraded VHS tape vibes it was giving off at the beginning. It silently scrolled past several accounts of deaths and the vauge name Delta P i was assuming to be some underwater monstrosity killing hundreds of people a yeat. But nope, just a regular VHS 90's infographic instead of the analog horror that tries to give off the vibe.
Man i love this 90's style animation and the music, it's sooo nostalgic
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
Children: Checks under their bed for monsters
Adults who are a victim of the YT algorithm: checks under their bed for Delta P
Ha ha
Afraid
*gets sucked under*
I audibly chuckled at this.
lol Delta P and H2S
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.
This led me down a very lengthy USCSB/Safety video marathon. I'm basically knowledgeable to situations I will NEVER find myself in 😂
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.
*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 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.
I remember clicking on this video a couple months ago thinking it was going to be a analog horror video 😭
Though I did finish the full video and was both entertained and informed
it's just become a tradition to watch this every once in a while.
I know right
Yes, never disrespect the delta P
Yeah, it pops up in my recommendations every once in a while and I click it every time
You need to be careful with situations involving 🔺P
It's a timeless classic