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Monday, December 23, 2024

Black Field Recovered From Dali Ship Reveals Tragic Final Moments Earlier than Bridge Collapse


Screengrab from YouTube video posted by NTSBgov

A bridge collapse close to the Port of Baltimore has brought about widespread disruption and lack of life. The Nationwide Transportation Security Board performed a radical investigation on the web site of Baltimore’s tragic Francis Scott Key Bridge collapse and reported the incident throughout a information convention.

Jennifer Homendy, the NTSB Chair, confirmed that 21 crew members and two pilots had been onboard the cargo ship MV Dali when the incident occurred.

Fifty-six containers had been aboard the ship, containing 764 tonnes of hazardous materials, largely flammables, corrosives, and lithium-ion batteries. Some containers had been breached, reflecting a sheen on the waterway.

In response to preliminary investigations, the late Seventies-built bridge wanted to be extra structurally sound like most present bridges and wanted redundancy. The investigation’s objective is to find out the exact cause for the collapse, which might lead to quick security recommendation.

The NTSB group inspected the vessel, the injury it contained, the containers, and the bridge construction. Earlier than the collapse, alerts had been recorded on the ship’s bridge audio at 1:24 a.m., adopted by a blackout within the vessel’s system information recorded by the voyage information recorder.


Video Credit: NTSBgov/YouTube

The vessel’s pilot initiated misery calls and tried repositioning the ship earlier than dropping anchor to keep away from catastrophe. However at 1:29 a.m., the vessel struck the bridge, inflicting it to break down.

VDR Information contains audio from the ship’s bridge and recordings from the ship’s VHF (very excessive frequency) radios. The audio high quality varies extensively due to the excessive background noise and alarms.

The VDR additionally recorded restricted sensor information, such because the velocity of the ship, engine RPM, ship’s heading, and rudder angle, together with the ship’s departure, transit outbound, and placing of the Francis Scott Key Bridge.

The NTSB engineers are validating the entire collected information.

The sudden closure of a freeway that transports 30,000 automobiles every day and the disruption of a crucial delivery port would have an effect on hundreds of dockworkers, commuters, and U.S. shoppers, who would undergo from cargo delays.

The Port of Baltimore is a well-liked entry level on the East Coast for brand spanking new automobiles manufactured in Germany, Mexico, Japan, and the UK, in addition to coal and farm tools.

Homendy said that though the NTSB could supply pressing security suggestions, the probe may take 12 to 24 months. A preliminary report needs to be obtainable inside two to 4 weeks.

Reference: NTSB

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The knowledge contained on this web site is for basic info functions solely. Whereas we endeavour to maintain the knowledge updated and proper, we make no representations or warranties of any variety, specific or implied, concerning the completeness, accuracy, reliability, suitability or availability with respect to the web site or the knowledge, merchandise, providers, or associated graphics contained on the web site for any objective. Any reliance you place on such info is subsequently strictly at your individual threat.

About Creator

Marine Perception Information Community is a premier supply for up-to-date, complete, and insightful protection of the maritime trade. Devoted to providing the newest information, developments, and analyses in delivery, marine expertise, rules, and international maritime affairs, Marine Perception Information Community prides itself on delivering correct, partaking, and related info.

About Creator

Marine Perception Information Community is a premier supply for up-to-date, complete, and insightful protection of the maritime trade. Devoted to providing the newest information, developments, and analyses in delivery, marine expertise, rules, and international maritime affairs, Marine Perception Information Community prides itself on delivering correct, partaking, and related info.

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