One reason why huge container ships like Dali are so economical to operate is that they are powered by a single, massive engine. Lose that engine and the ship loses the ability to navigate. New bridges are expensive. Perhaps it is time to mandate that similar ships must be escorted by two tugs when passing under vulnerable infrastructure.
@heavyweight644010 ай бұрын
I know nothing about the Dali, but I cannot image that it doesnt have any redundant systems like backup generators that are just in place, to power hydraulic systems or rudders, to make the ship at least manouverable, if the main engine fails. But that would drive costs... maybe you are right.
@fuzzOverlord10 ай бұрын
I had pretty much assumed it was a requirement for tugs to steer big ships out of tight harbors. Apparently I assumed wrong.
@thelegendoflivz10 ай бұрын
idk if a tug could veer it off course in time... or at all. ships aren't like planes. They are constantly battling the force of nature that is water.
@cmartin_ok10 ай бұрын
Perhaps, like commercial airplanes, it's time to insist that big ships have at least 2 engines (and 2 propellers)? RIP to all those who lost their lives in this tragedy and condolences to those they have left behind
@carbonking5310 ай бұрын
Many US ports do mandate a tug escort in and out of critical areas. This one does not. Baltimore is known for it's ineffective and unscrupulous government.
@skyvenrazgriz822610 ай бұрын
Well this footage gives a better feeling for the scale of this disaster.
@ElDJReturn10 ай бұрын
Most definitely. Amazing how the ship took out that big pillar, but then again, I've see towns smaller than that ship.
@JohnHallgren10 ай бұрын
The collapsed span was about 1/2 mile long, with center span 1200 feet.
@youtubeSuckssNow10 ай бұрын
@@JohnHallgrenwas the middle like 170-200ft clearance?
@JohnHallgren10 ай бұрын
@@youtubeSuckssNow Wikipedia says it was 185 feet…
@adam_mccullough10 ай бұрын
STFU no it doesn't
@WaynoGur10 ай бұрын
Thank you for showing this. I live in Southern Arizona and can't grasp the full reality of what this must look like in person.
@Christine-uq6sw10 ай бұрын
Even in this excellent footage, the scale is difficult to grasp. From a 33 foot sailboat a container ship is so big you can just barely wrap your head around the size. Mostly you know your boat wouldn't even be noticed from the perspective of the ship. Basically a mosquito.
@CarolynMcPherson-r3z10 ай бұрын
Sensational footage. Thank you so much.
@SD40Fan_Jason10 ай бұрын
As a Floridian, this is a stark reminder of the 1980 disaster in Tampa Bay, though the casualties were much more severe. A Greyhound bus and its passengers were among the casualties in that tragic and avoidable incident.
@lucmarchand61710 ай бұрын
Yes,it was big news calgary alberta greyhound was big on that time.the father of stevie nick fleetwood mack work greyhound HO he was piss when people died on bus just sad.this wreck why was no tugs or caisson protect base bridge is insane but sad again.😮
@The_Conspiracy_Analyst10 ай бұрын
@@lucmarchand617 huh????🤔🤔🤔
@robertmcnally930510 ай бұрын
@@The_Conspiracy_AnalystI believe this user is referring to the Sunshine Skyway bridge collusion it’s scarily similar
@jbutcher198310 ай бұрын
Avoidable. You said it there. There is no accountability anymore and people are dead while the rich people who run this world are now seeing how it effects their pocket books. Human life means nothing compared to commerce and capitalism.
@SD40Fan_Jason10 ай бұрын
@jbutcher1983 you say this as if it's a new concept. Capitalism was built on the bloodshed of serfs and plebians and still is today. Corporate greed has a figure written on sticky notes calculating the value of their human casualties. If the profit margin exceeds the cost of human casualties then they are just the cost of doing business. And it's been that way forever.
@Jessa-RM10 ай бұрын
Now we have to wait patiently for Brick Immortar to make a video about this
@readmorebooksidiots10 ай бұрын
Plainly Difficult is probably working on his script for one too
@heavyweight644010 ай бұрын
This is the best comment. #BIUltras
@AMacLeod42610 ай бұрын
Beat me to it...
@ferris-fam10 ай бұрын
yessssssss
@heavyweight644010 ай бұрын
@@readmorebooksidiots I don't think anyone will have a video out within the next 1-2 years. NTSB has to undergo all the investigation stuff, a lot of documents, voice recordings, videos etc. have to be examined etc. That stuff takes time. This is gonna be a long wait :-( as always. Look at Mentour Pilot. He just made a video about MH 370, which crashed exactly 10 years ago. Over the last 10 years, new stuff and information is coming out to this day. In his video he refers to two investigations that were published like just a year ago.
@chrisgardner667710 ай бұрын
This footage shows the Port hook (anchor) was dropped, but at 8 knots, it would be like trying to stop your car with your foot on the freeway. Blessings to the families of the lost.
@AdmiraalDakdekkers10 ай бұрын
Is it possible that the anker dropped because the winch was damaged in the collision and it unlocked the anchor?
@stgeorgee10 ай бұрын
@@AdmiraalDakdekkersno. It entire anchor windlass system would have had to been damaged and there are to locks on the anchor chain.
@williamjones448310 ай бұрын
@@AdmiraalDakdekkers The anchor was dropped on purpose to try and stop the ship.
@HesmiyuMC10 ай бұрын
@@AdmiraalDakdekkersthe anchor line was pulled to the rear indicating it had dropped while in motioned.
@nicholaswhitfield934110 ай бұрын
Plus it's not the actual anchor itself digging into the sand that holds a ship in place anyway. It's the weight of the huge length of chain dragging on the seafloor. So if there's not enough distance between when they drop the anchor and when they hit the bridge, not enough chain is going to play out to have an effect anyway.
@fhowland10 ай бұрын
Wow this really shows the scale
@citronzmoravy261410 ай бұрын
Wow,,,,,,,,,,,,,,, umíš Vůbec něco jinýho ??????
@incubrian10 ай бұрын
these tragedies are always a stark reminder that even though we think we build tough things that seem like a fortress of invicibility and protection, things that seem like they'll always just "be there" - those things are really quite fragile in the grand scheme of things.
@vindiesel546610 ай бұрын
Terrorist attack?
@bikercowboy110 ай бұрын
@@vindiesel5466 don`t think so. Look at the history of this ship and you will find out that their where several similar incidents with this ship, engine failure, no electricity etc. . My personal thinking is, that greed for more money and less safety and less costs of handling this ship are the main reason for this disaster.
@leopardtiger102210 ай бұрын
Greed for Dollar profits by MAERSK is root cause of such disasters. They use cheap labour from India where poverty and unemployment make life hard for the youth. Big companies like Maersk exploit the poor Indians. Maersk overloads the ships and pays less attention to seaworthibess of their chartered ships. The companies in si gapore and Mumbai are mostly owned or operated by corrupt greedy opportunistic Indians.
@Howsoonisnow-to5nv10 ай бұрын
indeed, as are we
@donbrashsux10 ай бұрын
I’m surprised that fully laden ship didn’t ripout all what it hit and keep going Imagine the weight she has onboard
@tonyrosa794410 ай бұрын
... Thankfully the authorities had a couple of minutes to alert the right people to stop traffic in both directions before they reached the bridge, or this would have been a lot worse. It's going to make the already notoriously terrible traffic in the Baltimore area, a complete nightmare for a long time. It's a real shame and it goes to show, you just never know when a total catastrophe will strike... R.I.P. to those who lost their lives. 😢
@randbarrett870610 ай бұрын
I imagine there will be a thorough investigation into whether anybody could’ve seen this coming
@brianl-pm8tt10 ай бұрын
There were cars and workers on the bridge tho right?
@MattH-wg7ou10 ай бұрын
Can you imagine if this had happened during rush hour?!
@gcvincent398910 ай бұрын
Yet a construction crew of eight workers on the bridge plunged to their deaths.
@markfranz53610 ай бұрын
i can tell you the traffic today was insane. it took almost 45 minutes to travel about 6 miles on my way home. i live about 10 minutes from the bridge and ive been across it it several thousand times over the years. its a sad day for us here in Baltimore
@xray60610 ай бұрын
A big part of the problem is that these old bridge abutments were never designed with the thought of ships the size of small cities hitting them. That just wasn't a thing back then. And they're only getting bigger.
@zyeborm10 ай бұрын
There are concrete dolphins up and down stream of the bridge designed to stop this exact thing. The ship was turning at the perfect rate to dodge them and still hit the pillar. This is a whole lot of bad luck happening all at once.
@zakelwe10 ай бұрын
@@zyeborm Design is supposed to stop a whole lot of bad luck, if it doesn't then it is bad design. Pier protection would have stopped it but then that costs money, and there are an awful lot of bridges etc in the USA all perhaps needing some money at the moment. Difficult. Having said that, this is a big case of "For want of a nail, the kingdom was lost.
@dubious671810 ай бұрын
@@zyeborm So what you are saying is that ship rammed the pillar on purpose...
@zyeborm10 ай бұрын
@@dubious6718 no. Go away fool. Nobody is saying that.
@zyeborm10 ай бұрын
@@zakelwe again they had protection. Presumably designed for a worst case runaway collision with enough distance to absorb the energy. Seatbelts don't help all the time, still much better off with them than without even if they aren't perfect.
@khoughton41110 ай бұрын
Thank you for taking time to post this amazing footage. Good luck and best wishes.
@Controllerhead10 ай бұрын
bruh that lone safety cone 😂😂😂 Incredible footage honestly. My brain can't really process the scale of this; it looks more like my 3yr old nephew just played with his toys than it does reality. Thanks for capturing and sharing this!
@LeeAllen33710 ай бұрын
Maybe, just maybe, if someone on the bridge stood with that cone when the bridge went down, would they have survived? I think it's possible.
@citronzmoravy261410 ай бұрын
Pořiďte si DOSTAVNÍKY !!! KAŠPAŘI. A PODPORUJTE BOSTONSKÝHO 'SYFILITIKA',,,,,,,,,,,,,,,, Z ukrainy juri/cz/km
@TheRailwayDrone10 ай бұрын
The Sunshine Skyway bridge collapsed because of a bridge strike by a ship. The Big Bayou Canot Bridge collapsed because of a bridge strike, an Amtrak train plunged into the water and 47 people died. The Queen Isabella Causeway collapsed due to runaway barges and 8 people died. Hindsight is clearly NOT 20/20 as we have not learned our lesson. I cannot for the life of me understand why there are no concrete dolphins near every major bridge that has large boats/ships/barges that travel near them.
@littlewingpsc2710 ай бұрын
Simple: probability of such a incident happening vs. cost to add them to every potential bridge that might get hit. Somebody decided it wasn't cost effective.
@Schaden-freude10 ай бұрын
Because they cost millions to place and maintain, and normally you don't have major vessels suffering double power loss next to the bridge. This was a freak accident at best, and you can never prepare enough for those.
@ks_111110 ай бұрын
Are you willing to pay for the installation and upkeep of them ? No ? Didn't think so.
@lewisdoherty762110 ай бұрын
They are there, but they are too far away from the bridge's piers to work in this case. The ship passed by the dolphin on its starboard and then turned into the pier. This video solves the reason for failure. Look at the dolphins, those round concrete things on both sides of the bridge. They were too far from the pier to work.
@MichaelBuffum10 ай бұрын
This was no accident, this was planned and done on purpose in order to further damage supply lines therefore causing inflation and consumer good's prices to increase even more, we're witnessing the systematic collapse of our country unfortunately. But don't worry about it and just go ahead and stick your head back in the sand and enjoy your day.
@happycats519510 ай бұрын
Would not want to be the propulsion system engineers or maintenance people of that company
@geonerd10 ай бұрын
I guarantee you that someone higher up than that made a decision that saved a few bucks....
@Motumatai310 ай бұрын
Video shows that the entire ship went dark once or twice, so not simply just a propulsion issue.
@w6wdh10 ай бұрын
Would not want to be their insurance company
@cynthiasmith413010 ай бұрын
Me neither!!!!
@cynthiasmith413010 ай бұрын
Me neither!!!
@AccountInactive10 ай бұрын
Don't read the comments. Too many piloting experts and people who don't understand physics.
@Deontjie10 ай бұрын
Fully Indian crew. From a company that are proud of diversity hire?
@amistrophy10 ай бұрын
@@Deontjiefound the brainlet
@cinquine110 ай бұрын
@@Deontjie You mean from a company trying to find the cheapest labour
@AccountInactive10 ай бұрын
@@Deontjie You ate the reason for my main comment. Dumbass.
@Deontjie10 ай бұрын
@@cinquine1Cheap is usually not the best value for money.
@PartsUnknownn10 ай бұрын
I was out fishing on a small boat by port of Miami when one of these bad boys came right by. I felt like a speck of sand looking up at Mount Everest.
@ChuckWood10 ай бұрын
I've been out here by the key bridge on a SeaDoo when one went by!
@Bushpig2210 ай бұрын
Heard about it and saw the collision footage all day, but this illustrates it on a completely different level...wow.
@underseaowl744010 ай бұрын
I thought the Sunshine Skyway would have taught us this lesson. Those transmission lines have more shipping protection than the actual bridge.
@jamieh925310 ай бұрын
I wonder if more dolphins or pier protection would’ve made a difference. The size of ships has grown so exponentially in the last few decades. I wonder if the protections recommended in the Skyway report would have been able to stop such a massive vessel with so much kinetic energy.
@chow-chihuang490310 ай бұрын
Build the dolphins at least as strong as the pier for the tower that was struck. It definitely stopped the ship. But the tower was on it, so it was hit and the bridge was damaged.
@Schaden-freude10 ай бұрын
Sunshine skyway was struck by a ship like 1/15th the tonnage this ship is.
@HeavyMetal4510 ай бұрын
Wow this was a massive bridge, it took 5 years in the 70s to build wonder what it will take with modern technology to rebuild.
@SmallMartingale10 ай бұрын
Probably twice that with today's regulations and lack of skilled labor
@JacktheSmack10 ай бұрын
Far less since only a fraction of the bridge was knocked down.
@JohnHallgren10 ай бұрын
Took from 1980 to 87 to build the replacement Sunshine Skyway when it was hit similarly.
@kennethhanks671210 ай бұрын
@@JacktheSmackYour fraction is likely about 8/10 as ALL the main span superstructure is gone leaving only the relatively simple approach ramps. In addition before new bridge, in this location anyway, you need to clear the wreckage of the old so even an "emergency build" is going to be considerable in time and resources.
@avflyguy10 ай бұрын
Couple of gallons of SuperGlue and call it good.
@khundok659510 ай бұрын
Excellent footage to give the clear idea about how it happened. Gr8 job.
@ambulet10 ай бұрын
the Chesapeake Bay Bridge-Tunnel between the Eastern shore and Norfolk VA has 2 tunnels for this very reason. And that was built 15 years before this one. Of course the Navy insisted on it because an accident like this would have bottled up 1/3 of the US Naval fleet for months.
@UrMomsChauffer10 ай бұрын
You have to have a way to get into the port other than the tunnels. Hazmat trucks had to use this bridge, because they can't go through tunnels.
@tonycotto807310 ай бұрын
why does it seems like the power line towers had more protection from impact than the bridge supports
@norgeek10 ай бұрын
While it wouldn't surprise me if the power lines were a newer construction and updated rules enforced a much sturdier collision barrier, it seems to me like they're more anti-curious-people than anti-big-ships.. it's *very* hard to dissuade that much mass/momentum from doing damage, especially with what seems to be a thin, hollow structure surrounding the power masts.
@Zarcondeegrissom10 ай бұрын
because they are newer than the bridge, yet that is a very good question among a few others regarding ship sizes over time vs the age of the bridge.
@fgbae822010 ай бұрын
i wish your parents had more protection too
@Zakster9010 ай бұрын
Those were probably built after the Skyway bridge collapse in Tampa, thats what began much more strict regulations for structures like bridges and powerlines that sit on the water to have massive steel reinforced concrete walls. This bridge predates that incident so it did not have adequate protection.
@VeryFamousActor10 ай бұрын
Better yet make a giant sand bar
@Dirk-van-den-Berg10 ай бұрын
How many ships will it take to get the steel parts out and the heavy concrete of the road out?
@nnelg813910 ай бұрын
I bet they'll use pontoons to float the intact truss sections out, and leave the concrete on the seafloor.
@JimBoIndy10 ай бұрын
They have HUGE barge cranes that can lift those sections onto large barges. Big Hoss is the name of one of them, but I believe it's down in the Gulf of Mexico at the moment
@littlewingpsc2710 ай бұрын
They might use shaped demolition charges to cut the truss sections into manageable chucks that can either be floated out with pontoons or lifted onto barges and hauled away for scrap.
@markfranz53610 ай бұрын
they wont be able to leave anything on the sea bed. a lot of people dont realize how shallow the bay and Patapsco river are. I was just down at the key bridge on my boat a week ago fishing and its only about 55 feet in the channel give or take and those container ships need all of that depth to get in and out. especially at low tide @@nnelg8139
@john72ss10 ай бұрын
its all on the bottom of the river
@ShainAndrews10 ай бұрын
My condolences to the friends, family, and co-workers of those that lost their lives. You are missed.
@johnnylego80710 ай бұрын
Is there no redundancy in each segment? How did it manage to take the rest of the entire bridge out?? Was the road itself that strong? Or was it hit at a critical segment?
@lesliemacmillan993210 ай бұрын
The main span is a continuous structure -- all one welded piece. There are no "segments" other than the viaduct approaches. One load-bearing girder fails, the whole thing falls.
@spiritfree505010 ай бұрын
So much protection around those power lines and almost nothing around the bridge pillars this was bound to happen
@Knaeckebrotsaege10 ай бұрын
cause the power line stuff was built later and had to adhere to newer safety standards than the existing bridge
@johnnylego80710 ай бұрын
Is there no redundancy in each segment? How did it manage to take the rest of the entire bridge out??
@jabadabadu708910 ай бұрын
Ships, bridges, all in all things can be repaired. But human loss... Damn 💔 Rest in peace!
@chuckmvs10 ай бұрын
The authorities who determined that those four dolphins would protect the bridge from impacts by ships we're sadly mistaken,
@greenmirror555510 ай бұрын
maybe at that time the "dolphins" and "essentials" hadn't thought about bow thrusters?
@Nunya987610 ай бұрын
Look at the age of those dauphins/dolphins-they were built in a time that calculated different physics, smaller vessels, etc..
@chuckmvs10 ай бұрын
Thats @@Nunya9876 Sorry but that’s no excuse, Safety concerns should have been address long ago for this deep water port / sizes of ships.
@chow-chihuang490310 ай бұрын
Should’ve adjusted as conditions changed. But, money!
@MrHerrS7 ай бұрын
@@chow-chihuang4903 Yep, definetly. Also next time if conditions on fire safety for existing private housing changes, the owners should adjust. But, money!
@CodeScrubber10 ай бұрын
Somewhere, there are a bunch of people looking at video like this going "Oh fuq, where do we start..." Cutting that bridge up and fishing the remains of out of the 50ft+ deep channel is going to be a monumental challenge.
@JMJ.51610 ай бұрын
US Navy ships which have recovery equipment are already on the way.
@leopardone238610 ай бұрын
Sal over at Whats Going on With Shipping is working overtime with this for sure.
@jasonwilde19710 ай бұрын
Now I wanna see the A-Roll footage...
@StefanKirby10 ай бұрын
Thank you for sharing the B roll footage
@PLAYERSLAYER_2210 ай бұрын
@DJI
@davidb317210 ай бұрын
As a former mariner, I am dismayed at the comments made by landlubbers. It was the same on the tv when the Amoco Cadiz ran aground.
@TaxingIsThieving10 ай бұрын
@@nohandleleft I was shocked when I saw it, they don't just sail towards it from the front, but turn towards it
@greenmirror555510 ай бұрын
exactly...and to top it off in a miracle attempt to avoid loss of control they navigate directly into the main bridge support structure? Sell me that bow thrusters aren't the only thing that could turn a ship of this size going 8 knots left in 3 minutes around a dolphin.@@nohandleleft
@davidb317210 ай бұрын
@@nohandleleftIf you had watched the video of the ship before it hit the bridge you would know she blacked out. It takes time to restart the ship's systems.
@northernsnow698210 ай бұрын
@@nohandleleftThe ship at the time of the accident was being piloted by someone who works for the port. Nobody on the ship is allowed to pilot a boat in those areas. It's to prevent things like this from happening. If they simply used tugboats, this would have never happened.
@harveylordaguillo10299 ай бұрын
@@northernsnow6982 If only there was a well-recognized risk assessment for the passage of the Dali along this channel and established that the bridge posts possess hazard, there could have been established control measures considered such us, as you said, requiring tug boats to assist or at least standby close to these bridge posts. I am a retired Master and experienced almost losing the power of my ship in the Houston Channel but the pilot and I decided outright to anchor and have the USCG board my vessel for investigation. Although the finding was only a trivial result of pushing the wrong button in the engine room, my ship was safe and avoided the consequence of unexpected human error. Only my personal view as former mariner on this subject.
@gmichael550610 ай бұрын
Thanks for releasing this.
@MakeupMobster10 ай бұрын
I am already terrified of bridges. This just terrible. Prays to the men’s families who were up there working. How sad
@tahustvedt10 ай бұрын
Any reason why they don't have rock barriers protecting the bridge? It's not particularly deep there according to data.
@cinquine110 ай бұрын
I mean, you already know the reason That would cost more money
@JandiFebie10 ай бұрын
Thank you 👍
@АлексЧарлоф10 ай бұрын
Петров и Бощиров у штурвала....кот скрипаля не пострадал!!!
@JaneJones-lg3bd10 ай бұрын
Nasty situation for sure. What a mess! Those poor people who perished. Condolences to their families!
@Allan_aka_RocKITEman10 ай бұрын
This reminds me of the Sunshine Skyway Bridge near St. Petersburg, Florida being struck in 1980. I am from St. Pete, but at the time of that incident I was actually on a road trip to Maryland with a buddy of mine.
@Turboy6510 ай бұрын
I predict that this will lead to greatly expanded bridge impact standards for major waterway bridges in the future. They will be built to withstand the sort of impact that brought this bridge down. Eventually this will be the new standard, for new construction bridges at least.
@Turboy6510 ай бұрын
@hiho-fu2ekTime will tell. Neither of us has the ability to predict the future.
@povertyspec965110 ай бұрын
Sunshine Skyway was built with pier protection ages ago.
@Turboy6510 ай бұрын
@@povertyspec9651 Ships got bigger, too.
@nonna_sof588910 ай бұрын
We know how to protect these bridges, we just don't spend the money to do it. Incidentally you don't build the bridge to take it, you build a sacrificial obstacle to stop it before the bridge is hit.
@1realtruthrightnow74210 ай бұрын
No it won't. We still have billions of to give to Israel, Ukraine and "migrants" wake up already
@r0cketplumber10 ай бұрын
Are those four bollards north and south of the bridge's towers?
@chow-chihuang490310 ай бұрын
Called dolphins, they’re supposed to stop large ships from hitting the towers. But the four seem too few, with large gaps a freight can pass through.
@carotarra502210 ай бұрын
R.I.P. for the victims and courage for survivors . from Bergerac 🇫🇷 France. god bless you.
@javedsultan483010 ай бұрын
get the heck outta here
@rollingmancave454710 ай бұрын
Best video of the accident. No Bridge Support Skirts/aprons, how did this happen?
@lewisdoherty762110 ай бұрын
The dolphins (bumpers) are there, but too far away. The ship passed by the dolphin on its starboard and then turned into the pier. This video solves the reason for failure. Look at the dolphins, those round concrete things on both sides of the bridge.
@shopdog83110 ай бұрын
no steel bridge is strong enough to take a direct hit from a Panamax like that. this isnt in the bridge engineers this is on the shipping company who didn't maintain there powerplant.
@chow-chihuang490310 ай бұрын
And too few in number, with too large a gap between them. The power line towers have better protection (the diamond-shaped walls around each of the ones near the center of the channel).
@lewisdoherty762110 ай бұрын
This is like having guardrails on a highway. We can reduce, but not eliminate accidents. The bridge shouldn't take a hit because it should be protected by proper "dolphins" which indicates a civil engineering failure. Properly configured, massive dolphins in front of the bridge's piers should take a hit. They should be slightly away from the bridge, so not to transmit the energy of the collision to the bridge. Now that ships have substantially increased in mass, the engineers are going to have to revisit protections for bridges.@@shopdog831
@phil20_2010 ай бұрын
We're talking about 1.34 Billion Ft. Lbs. of energy hitting that bridge pylon. That's based on 95k tons going 8 mph as it slowed before impact.
@markfranz53610 ай бұрын
F=(M*A) if im not mistaken. when i plug in the the mass( 97,000 metric tons) and the acceleration(8.4 MPH) i get 3,486,327 LB/F of force. Am I missing something or did i figure that wrong. I mean no disrespect, im genuinely asking
@mattmullett952110 ай бұрын
@@markfranz536The acceleration is not 8.4mph, thats the velocity, and your units don't workout. The number @phil20_20 gave is a total amount of energy. 1 ft*lb of energy is equal to roughly 1.35 joules. So the ship has about 1.7 Gigajoules of energy. The energy of a moving object is given by Energy=1/2*Mass*Velocity^2
@MyBlueZed10 ай бұрын
Foot/pounds is a measure of torque; not force.
@pulaski110 ай бұрын
@@MyBlueZed Momentum is also measure in ft.lbs
@mattmullett952110 ай бұрын
@@MyBlueZedIts a measure of torque, or a measure of work, aka energy.
@changein3d10 ай бұрын
How to even start cleaning this mess up?
@berteisenbraun741510 ай бұрын
Tragic for everyone involved 😮
@RT-qd8yl10 ай бұрын
Was this from the drone that was in the area the afternoon of the 26th? There was what I assumed to be a drone working between 100-300' AGL with a really weird ADS-B tag.
@chocolatefrenzieya10 ай бұрын
Fantastic call on stopping traffic, but super curious why crew wasn't taken off bridge.
@futureshock742510 ай бұрын
that's going to be important.
@littlewingpsc2710 ай бұрын
Maybe they weren't in radio contact if doing pot hole work. Surprised they didn't see the ship coming at them and decide to get off the bridge.
@df44610 ай бұрын
There was no time to "stop traffic". Maybe to "stop traffic" after the bridge was down, but that's it. The short timeline allowed for nothing else. Shame on government spokesmen for implying otherwise.
@spiercephotography10 ай бұрын
If you see when they first lose power (from other footage) to the time they hit the bridge, it was a little less than 3 minutes. It was only about a minute before it started to drift towards the bridge and hit that they made the mayday call- before that you can see the ship attempting to get the power back on to keep them on course. There was no way the crew could have made it off the bridge in time.
@PeterLGଈ10 ай бұрын
@df446 The ship's crew called in a mayday and the police at both ends stopped traffic immediately - VERY fast response. They sent people to try to warn the work crew but didn't get them all off in time. The police radio traffic makes it quite clear.
@jasonbabila600610 ай бұрын
How is it the power line poles have a protective barrier at the waterline but the bridge piers doesn't have any similar protection or solid concrete dolphins on both sides.
@delscoville10 ай бұрын
Can see the Dali's anchor had been dropped before hitting the bridge. So speculation this was done on purpose is likely wrong.
@clemclemson925910 ай бұрын
there are PLEANTY of stupid and foolish comments here thats for sure- I noticed the anchor as well
@1realtruthrightnow74210 ай бұрын
Think bigger. It was done on purpose without the crews knowledge, it was done remotely, and the crew tried everything they could to avoid it. Did you know your own car can be started and driven away from your driveway right now? Planes, like jumbo jets could be taken over remotely in the early 80's. Its true
@Airplanefish10 ай бұрын
@@1realtruthrightnow742you need to get out more. Poor guy
@1realtruthrightnow74210 ай бұрын
@@Airplanefish So you are saying what I said is incorrect? That Car's and planes cannot be remotely taken over? You do know the Dali's rudder was in full turn postion right, and it was was in a straight position prior to power off event. Even the NTSB is wondering how that happened, and it caused the Dali to go 180 degrees into the support.
@Airplanefish10 ай бұрын
@@1realtruthrightnow742 maybe aliens caused this? Do they have the remote control?
@theghostofrethsich28139 ай бұрын
I’d like to know what type of substructure repairs the bridge was about to undergo before this collapse
@davidsutton919510 ай бұрын
Sad situation for the bridge maintenance crew. it hasn't been reported, but I wonder if any ship's crew are under that pile of bridge on the bow of the ship. I'm sure that very few people in the city recognized the potential danger. this is going to be a daunting process of clean up and reconstruction. probably upwards of 5 billion by the time all is done
@btafan1110 ай бұрын
The crew survived. Unfortunately, 13 women being trafficked in a container were crushed.
@cattnipp10 ай бұрын
Yes but they do have a Chief Diversity Officer.
@tambrosia10 ай бұрын
last i heard gross estiimate to replace this bridge was from 2 billion US to 8 billion US Bet this one will be closer to 8BILLION US
@diane893710 ай бұрын
@@btafan11yeah sure, all the way to Sri Lanka.
@AndreiTupolev10 ай бұрын
What extraordinarily bad taste replies
@fennec1310 ай бұрын
5:02 - why was there no hardened crash protection for the towers on this bridge ?? The power lines running alongside the bridge have barriers 0:50 - to deflect a ship (hopefully) I don't see any such protection for the two towers on either side of the main span or ANY of the piers for the causeway ! Wow, what a poor set-up. This sort of disaster was only a matter of time.
@lesliemacmillan993210 ай бұрын
I think you are over-reading the protection those electricity pylons have. The little islands are just dry land to mount the pylons on. A large ship hitting one of those would destroy it, too.
@TheJttv10 ай бұрын
Well this is a cluster
@john72ss10 ай бұрын
fear not for gay boy is on the scene.
@jims645010 ай бұрын
It's a compound, double overlapping, lefthanded, cluster f_ck, alright. But now those engineering type people get to build a fancy dancy new fangled modern gorgeous suspension bridge to replace it. More good paying jobs! And lots more car lanes!
@alaingattelet783310 ай бұрын
Did authorities closed the bridge traffic when cargo crew sent a mayday alert ?
@lesliemacmillan993210 ай бұрын
Yes
@Papershields00110 ай бұрын
It’s so sad to see those cones on the right side of the bridge. You know they were closing off the lane where the construction guys were working.
@MagnetOnlyMotors10 ай бұрын
I don’t think it was in the middle of the channel. 😢
@davidleary82310 ай бұрын
Kinda sad that the transmission poles were better protected than that bridge support.
@JimWhitaker10 ай бұрын
What do you reckon: Six weeks to remove the Dali and sufficient bridge remains to clear the shipping channel for use? Maybe less.
@Manigo174310 ай бұрын
More like six months, if not longer.
@leokimvideo10 ай бұрын
Hey NTSB what I don't understand is how can a major harbour like this with a very big bridge and giant cargo ships operate without TUG boats. If this ship had TUGS this disaster wouldn't have happened
@TopShot501st10 ай бұрын
because TUGS are used to get ships off the pier, NOT into the Chesapeake. this was no different than any other ship that transits the port.
@howieduin91510 ай бұрын
NTSB will come up with the cause of the tragedy in a year and a half or so.
@leokimvideo10 ай бұрын
@@TopShot501st Nup, Tugs assist at all times within a harbour, especially where there are major hazards
@TopShot501st10 ай бұрын
@@leokimvideo they were leaving, TUGS dont drag ships through the bridge
@fullraph10 ай бұрын
You're wrong. Tugs are just used to move the ship to and away from the dock. It's the job of the harbor pilot to get the ship out of the harbor. A Baltimore harbor pilot was on board and in charge of maneuvering the ship out of the harbor at the time of the accident.
@justinschnacker663410 ай бұрын
Interesting... The new High voltage transmission lines installed last year, have some protection, or barrier. I flew the google maps and saw this. Wonder why this was not done for the bridge?
@FreedomForMaryland10 ай бұрын
Because BGE/Constellation Energy is a private company who installed those lines. The bridge is maintained by the state government.
@DavidD-qr2vn10 ай бұрын
The force that hit with was tremendous, notice how much of the ship caved in.
@polarbeezy41210 ай бұрын
What are you talking about? A ROAD and STEEL fell on it, obviously it's going to cave in. The damage where it's caved in is from vertical, not horizontal.
@ryansilke10 ай бұрын
@@polarbeezy412 That gash on the starboard bow was probably where the ship hit the steel bridge pier.
@DavidD-qr2vn10 ай бұрын
@polarbeezy412 the caved portion I am referring is below the deck. The whole left bow side of the ship is caved where it grounded on the pylon base. Yea, there is damage to the top from the bridge falling, but nothing compared to how much it is pushed in.
@GOLDVIOLINbowofdeath10 ай бұрын
@@DavidD-qr2vnPier, not pylon
@GOLDVIOLINbowofdeath10 ай бұрын
The part that was supposed to protect the piers from damage was not damaged. It was designed wrong as far as high ships are concerned and served no purpose except for protecting from relatively small vessels that would not have brought the whole bridge down anyway. There is a reason why bumpers on cars protrude and are a certain distance off the ground
@allmybasketsinoneegg10 ай бұрын
A pretty serious reminder of how gargantuan some container ships truly are. Even mostly hollow to stay floating, that ship will be 1/10 the weight of the bridge or more.
@shawkatiqbal332010 ай бұрын
Good day, Reference Scott Bridge disaster: I have crossed under the bridge many a times, even as master of these size container vessel. if someone puts the incident in simulation, they would find; that the vessel's propulsion came back with 3 ship's length space from bridge but she was put on full astern. This made the vsl lose further steerageway also cant to stbd and hit the bridge. On the other hand a bold decision of short burst of half ahead movement could have corrected the course brought the bow towards channel center line and steered the vessel from this disaster. This is my opinion after checking raw marine traffic data.
@greenmirror555510 ай бұрын
Under simulation could bow thrusters turn this ship around the dolphins and into the support structure?
@lesliemacmillan993210 ай бұрын
Isn't that what did in the Titanic? She might have been able to steer around the iceberg if she'd kept forward power on but she went full astern instead and veered into the berg.
@keshermedia10 ай бұрын
Excellent footage, thank you! On a positive note it "appears" (at this time) as though the bridge design and build worked correctly and came down as expected for this exact scenario. Perhaps the rigid structures and roadway still standing can be used again, thus saving constable time and cost. 💁 ... Many prayers for those lost and for their families. 🙏🙏🙏
@lewisdoherty762110 ай бұрын
The problem is obvious: There are the dolphins to stop ships, but they are so far in front of the bridge's piers, the ship went around the one on the ship's starboard side and hit the pier. At 5:22, look at the dolphin and then look at the angle of the ship at which the ship hit the piers. See the round concrete things in the water. Those are bumpers called dolphins. They should be close to the piers, but with a gap to prevent the collision entry from being transmitted to the piers.
@zyeborm10 ай бұрын
You'll probably find the distance they are away from the bridge is exactly the gap you have described for a fully laden runaway ship. This was a perfect storm with the rate of turn of the ship.
@jamesalles13910 ай бұрын
thanks for being there.
@oldschoolman144410 ай бұрын
The bridge supports sure didn't seem to have much protection around the base in the event of an impact. The power line towers had better safeguards!
@jonathanhodges83610 ай бұрын
The boat is 20 times the size! What I uld atop that?
@M0TTS129210 ай бұрын
The power lines were also recently put up, within the last year or so
@jonathanhodges83610 ай бұрын
@@M0TTS1292 and a large boat turned directly I to a bridge so
@zyeborm10 ай бұрын
Next to the power lines you will see the "concrete dolphins" designed to protect the bridge from a runaway ship. They got very unlucky here with the ship turning at exactly the rate needed for them to miss the protections.
@dubious671810 ай бұрын
@@zyeborm "Unlucky"
@SpringIsBACK10 ай бұрын
Does anyone know what direction and speed the current / tide was @ the time of the accident?
@tremorsfan10 ай бұрын
Imagine how much worse it would have been if it had happened at morning rush hour.
@cattnipp10 ай бұрын
3:48 boat alongside the Dali needs to watch for falling cargo containers.
@northernsnow698210 ай бұрын
Being that close, he would be trying to catch them, not watching to see if they fall. If the containers fell, that boat would be crushed. Bahaha 🤣😂😅 It is likely the boat that brought the assessment crew to board the cargo ship. Possible to transport people back to land from the ship. But it's definitely not sitting there waiting for those containers to fall on it.
@cattnipp10 ай бұрын
yes but why track the side of the vessel that close? Why not head 100 yards away first? This is the same stupid complacency that allows a bridge pylon to go unprotected from foreseeable ship collisions. @@northernsnow6982
@davidsantor176010 ай бұрын
What was the safety factor on construction of this bridge? 4 , 6 or 8 ?
@lesliemacmillan993210 ай бұрын
3.6034 +/- 5%
@royhindmarsh408710 ай бұрын
poor ship. now every one can drive around the long way for years
@diane893710 ай бұрын
It won't take nearly that long!
@dubious671810 ай бұрын
@@diane8937 Time will tell... maybe in 2025.
@northernsnow698210 ай бұрын
@@diane8937You think this will be rebuilt in less than a year? No, it will be years before anyone drives across a bridge in that location. They still need to take down whatever hasn't fallen before they can think about starting to rebuild. Demolition above water isn't easy, especially with all the environmental issues around it. It may seem odd after this situation, but they can't allow stuff to fall in the water when demolishing things. Plus, they have to recover as much of the old bridge as possible. They can't just leave it there blocking the shipping lane. There is a lot of work to do in that situation, besides just building a new bridge.
@daveyjuice771010 ай бұрын
I notice the north section snapped saving part of it but the south section collapsed in five seconds. Were they constructed by different methods or standards.
@lesliemacmillan993210 ай бұрын
The whole continuous main span fell. What you see standing is the viaduct approaches which are just isolated segments resting on piers.
@ddh2o75910 ай бұрын
This tragic accident highlights the vulnerability of a key pier.
@tambrosia10 ай бұрын
shows our bridges can be brought down in a heartbeat and can cripple our nation. Just remember folks Demorats have allowed chinese companies to run our ports and in some cases bridges too...no problem with that now is there eh Joey
@6allmotivepowers36310 ай бұрын
Wow. It'll certainly be interesting to know just what caused this calamity (aside from the obvious).
@smytb10 ай бұрын
They will Never release the full details to the public! 😢
@Airplanefish10 ай бұрын
@smytb yes they will. It will be at least 18 months but you will be able to read everything
@smytb10 ай бұрын
@@Airplanefish The government never tells the truth!
@jimhofoss998210 ай бұрын
@@Airplanefish yah, there will be an official report….the reason why it happened will not be exposed
@northernsnow698210 ай бұрын
Poor infrastructure, and no use of tugboats. That's what caused this.
@28th_St_Air10 ай бұрын
Can you imagine the number and volume of the “oh F#!&$” screamed by the people in the ship’s bridge as it started to bring down the Key Bridge?
@MrShipBuff10 ай бұрын
Probably everyone was running around frantically trying to get the power back on, putting the engines in full reverse and turning hard to port.
@Bonjour-World10 ай бұрын
at least one 'Oh Shinola'
@marksapollo10 ай бұрын
I imagine the crew are quite traumatised for it causing the death of several people. They will all most likely still be on board too ensuring the ship remains afloat etc. looking after the containers as I expect some have hazardous or frozen goods
@jamesdean78010 ай бұрын
One question. Why was the protective barrier around the uprights holding the bridge not wide enough to stop or deflect the ship. Especially with the history ot these incidents in the U.S. over the years.
@Rimrock30010 ай бұрын
Limited resources, risk vs damage/cost assessments. One have to chose where to put the money, can't fix or secure all. Sadly.
@scottscouter106510 ай бұрын
MAYBE when the bridge is rebuilt it will have ISLANDS around the bases of the towers like the islands around the power line towers. The design and construction of bridge supports NEVER anticipated ships as massive as the MV Dali squeezing past the supports. RETROFITTING barrier islands? WAS it ever even considered?
@mikehawk471410 ай бұрын
Need to ban bridges. People are dying.
@kareno863410 ай бұрын
Islands sound like good idea. Ship is Not even Big, compared to the Mammoth ones being built. They're causing issues, Ports now not deep enough.
@scottscouter106510 ай бұрын
Sometime bridges are needed. Losing teeth is a real bummer!
@Manigo174310 ай бұрын
@@mikehawk4714 More people are killed by cars, so we need to ban those too, right?
@bazzer62110 ай бұрын
Looked to me that instead of powering forward, which would have given the ship steering, they were trying to stop it, which is impossible!
@ManiacRacing10 ай бұрын
The cause of this is simple: MONEY. Politicians didnt want to spend the money on infrastructure, especially on stuff like this that gives no instant voter triggering boost when implemented.
@northernsnow698210 ай бұрын
The government is lucky this didn't happen during a busy part of the day then. They would have lost so much money in tax paying citizens lives. Just the 20 people who lost their lives, would have paid over $10,000,000 in taxes throughout their lives. I wonder how much they could have built up around the 2 pillars, or how many trips tugboats could have guided ships into open water, with that money? That's just the money from the 20 people lost. The bridges where I live are older than this one was, and they've got way more protection at the base of the bridge supports. No container ship is taking down our bridges. If they did, they would travelling way faster than a boat is allowed in port areas.
@SterileNeutrino10 ай бұрын
That bridge may have had a chance against a 70's freighter but a superfat container ship like that, no contest. Prayers to the people who found themselves on the bridge at that moment.
@MaxPivovarov10 ай бұрын
Almost everywhere in the world they use a sandbank around the bulls of the bridge, to prevent such incidents. If the depth near the bulls was 8-9 meters, then the ship would just run aground and would not have destroyed the bull.
@skunkjobb10 ай бұрын
No they don't, most bridges don't have that. Not only because of cost but that such underwater fill would constrict the flow of the water. It is used sometimes yes but it's not a common thing.
@Madwonk10 ай бұрын
Port of Baltimore is already extremely narrow. Having a sandbank would make it impossible to get in and out.
@Tholapsyx10 ай бұрын
To add to what everyone said, tide is a thing 😐. Way too many armchair experts around here.
@renefridge10 ай бұрын
How do you begin cleaning that up!
@TRADERJEJ10 ай бұрын
Hmm... massive ramparts around the power poles but nothing more than the pillar footings on the bridge??
@cinquine110 ай бұрын
They are newer. Safety standards are constantly improving, but it's rare that people go back and fix the old problems
@johnsnow140610 ай бұрын
the ability to resist impaction force from ships is one of bridge pier design requirement. I am wondering does this impaction force surpass the capability provided by design? If so, how we are going to deal with the reality?
@karlbrundage747210 ай бұрын
The fact that no buttresses were in place on this bridge, after the Sunshine-Skyway disaster is a damning condemnation of the people who control our infrastructure, from the state departments of transportation, to the U.S. Army Corps of Engineers to the Federal Department of Transportation and yes, the National Transportation Safety Board. You own this
@cybercityoedo80810 ай бұрын
As usual they wait for something catastrophic to happen before they do something. I've used this bridge a couple times and never thought it was one ship collision away from collapsing... Could not imagine just minding my business and having the road collapse from under me.
@karlbrundage747210 ай бұрын
@@cybercityoedo808 Because all of us have been led to believe that the "authorities" are on top of all of this and they're always working to "keep us safe". No, they're working to keep their Unions, corporations and special interests safe. If you think there's a dichotomy between "worker" and "employer", just look at the makeup of the current NLRB. No, "Big Business" and "Labor" have gotten together and they run the current government. Fortunately, those of us out here in rural America have plenty of guns and clear fields of fire. Good luck to the rest of you......................
@jonathanhodges83610 ай бұрын
Thise big ships aren't supposes to go through u shitheel!
@kevindepew819310 ай бұрын
You can't make everything accident proof. We don't have infinite funds to spend a fortune making everything safer every time a disaster happens.
@jonathanhodges83610 ай бұрын
@@kevindepew8193 a boat turning directly into a main structure is no accident
@LurkerPatrol10 ай бұрын
I live near this bridge and would often go to Hawkins point to enjoy the scenery, which was great esp at sunset. I flew my drone here once and thought man I hated the footage, I should go back one of these days and get another shot. Now I never can. We need to start reducing the sizes of these ships, they're becoming insanely untenable and dangerous. Ships need to be escorted past important infrastructure like this on tugs.
@lesliemacmillan993210 ай бұрын
You realize it's because of these super-large ships -- many are much bigger -- that you can buy a powerful computer to carry in your hip pocket for a few hundred bucks.
@dre-oj199810 ай бұрын
That container ship is 3 times the size of container ships around the time the bridge was built.
@devilsoffspring55198 ай бұрын
It's crazy how the ship gives it a little poke, and the entire thing comes crashing down.
@GodBlessedAmerica10 ай бұрын
This is why vessels of this size should be escorted to open waters by tug boats. Sure is less expensive.
@Rimrock30010 ай бұрын
Risk vs damage/cost assessment. In this location not found worthwhile
@Pasandeeros10 ай бұрын
That looks mighty expensive.
@izukukageyama755210 ай бұрын
Am I the only one vaguely curious about what exactly was in those front port cargo containers that got completely eviscerated?
@kristinebalena396910 ай бұрын
I thought some kind of truck, but that could be false. I read Maersk customer supplies, including trucks, propellers etc.
@lesliemacmillan993210 ай бұрын
Probably plastic water bottles and yogurt tubs heading for the Orient to be "recycled" for pretends.
@scotf731310 ай бұрын
Noticed overhead power cables before bridge , could they have been a factor in ship losing power if it hit the cables.
@witchqueen857610 ай бұрын
Just have tugs guide past the bridge
@robertbrown747010 ай бұрын
Where is the video of this ship running into the bridge? These are after photos.
@blancolirio10 ай бұрын
Look at how easily the bridge failed, and the container ship barely scratched!
@PeterLGଈ10 ай бұрын
Did you not see the whole starboard forequarter caved in? That was no scratch!
@AndreiTupolev10 ай бұрын
That bow looks pretty crumpled
@hassocks120610 ай бұрын
It could have been a lot worse. But the loss of one life is too many. My thoughts are with those who died and their families.😢