How Did A Ship Destroy Baltimore's Key Bridge?

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Published 2024-03-26
✩ABOUT THIS VIDEO✩
On 26th March 2024, the container vessel, Dali, hit Baltimore's Key Bridge, leading to its complete collapse. This video is an explanation of what might have happened based on the most recent publicly available information.

✩ABOUT CASUAL NAVIGATION✩
I am a former maritime navigational officer and harbour pilot, with a passion for animation. My hobby is presenting educational stories and interesting nuggets from the maritime industry and sharing them on social media to keep them freely accessible to everyone.

For training & educational use, I offer downloadable variants (free from all ads, sponsors, and social prompts) in the Casual Navigation Store: store.casualnavigation.com/

✩SUPPORTED BY PLUS MEMBERS✩
patreon.com/casualnavigation
Thank You to all Plus members on Patreon. Your support helps keep these videos freely accessible to everyone across social media.

✩WITH THANKS✩
➼ Audio used under license from Epidemic Sound
Gavin Luke / Muddy Waters / www.epidemicsound.com
Dragon Tamer / Valley of Drakes / www.epidemicsound.com
Hampus Naeselius / The Hero’s Theme / www.epidemicsound.com
Howard Harper-Barnes / Beyond The Western Horizon / www.epidemicsound.com
Jon Bjork / Behind the Pen / www.epidemicsound.com

✩DISCLAIMER✩
All content on this channel is provided for entertainment purposes only. Although every effort has been made to ensure the content is accurate and up to date, it remains the responsibility of the viewer to determine its accuracy and validity. The content should never be used to substitute professional advice or education.

All Comments (21)
  • I’m surprised at how fast this video was made and is and it’s fully animated
  • @afonsoel
    Me: "Only four and a half minutes long video? Why so short?" CN: "On the 26th of March, 2024..." Me: "Wait, what?"
  • What is known so far is. Mayday was called before the 1st power loss. Emergency all anchor drop was performed between 1st and 2nd power loss. The cops managed to close the bridge before impact... hence low casualty numbers.
  • A slideshow of basic sketches would have been good in that timeframe; getting out an animated 4 minute video explanation is legendary.
  • @bertbaker7067
    RIP to the 6 road maintenance workers, and anyone else, who lost their lives when the bridge collapsed.
  • For those that don't know, THIS WAS A WELL MAINTAINED BRIDGE!. It wasn't some old rust monster, and wasn't on the " watch list " for poorly maintained bridges.
  • @McsMark1
    As an "Air Disasters" aficionado, I've learned that at least 2 problems need to occur for a disaster & you show them here, loss of power at the moment they're passing an intersecting channel which diverts the ship into the support. Thanks!
  • @dmhiix
    I'm pleased to see a video from an actual SME. So many people with no understanding of piloting have been rushing out their responses.
  • Was definitely expecting a about this from you, just not this soon. Amazing jab once again 👍🏻
  • @gregory596
    It's happened before. In 1980, the Sunshine Skyway Bridge southbound span collapsed after being struck by a wayward cargo ship. The replacement bridge supports are protected from future collisions by concrete dolphins on either side of the shipping channel.
  • @mattgies
    Times like these, I'm glad I have such an eclectic collection of channel subscriptions.
  • @person749
    Whoa, that is some fast production! Bravo!
  • a plum of black smoke usual means that the EDG is tripped on, unfortunately with restore power, full astern and rudder shifting to make emergency stop was not enough due to lack distance to the tower from the vessel which was going 8 knots. dropping the anchor would not help again because the short distance to travel and the speed of the vessel. the observation of + and - pressure known as bank and suction effect is a very good point as to why the vessel swung to starboard, something I didn't think of initially nor has anyone else pointed out in the YouTube video or in the press as subject matter expert. Bravo Zulu "Casual Navigation"
  • Maryland here.... that Bridge has been considered a landmark for decades and people would often take pictures with it in the background.
  • @mmcleod06
    I learned about this over breakfast with WTOP (local radio) and wondered if Casual Navigation would have a video on it. This is impressive coverage for so soon after the event. Please keep us informed if you have more to share!
  • Good that you stick to what we DO know at this point. There are already those that are making wild speculations. Some evidence that the ship lost electrical power for a short time (video shows lights going off and then coming back on) but that's about it. Looking forward to you making another video when we know more.
  • @Markyroson
    Media is now reporting that the vessel did lose power. I hope when the report drops that you revisit this.
  • @REzado63
    I have been subscribed to you for a long time and I was waiting for this video. I wasn't expecting it to be so soon. That's insane workmanship. I'm from Baltimore and have been on that bridge millions of times. You explained in that video of the area like you were a local. Good job mate.