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Foreign Operators of M/V Dali Indicted Over Fatal Baltimore Bridge Collapse

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Federal prosecutors have filed criminal charges against foreign ship management companies and a technical superintendent linked to the serious collapse of Baltimore's Francis Scott Key Bridge. This marks a significant s...

Federal prosecutors have filed criminal charges against foreign ship management companies and a technical superintendent linked to the serious collapse of Baltimore's Francis Scott Key Bridge. This marks a significant step in the legal repercussions of one of the worst U.S. maritime disasters in recent history.

The Justice Department announced on Tuesday that the Singapore-based Synergy Marine Pte Ltd, the Chennai-based Synergy Maritime Pte Ltd, and technical superintendent Radhakrishnan Karthik Nair have been indicted on various charges, including conspiracy to defraud the U.S., obstruction, making false statements, and failing to promptly inform the U.S. Coast Guard about a dangerous condition on the containership Dali.

Prosecutors claim the defendants knowingly operated the Singapore-flagged Dali with unsafe modifications that contributed to a blackout, causing the ship to collide with the Francis Scott Key Bridge on March 26, 2024. This incident resulted in the deaths of six construction workers and led to the collapse of a vital transportation route in Baltimore Harbor.

The indictment estimates that the economic impact of this disaster exceeds $5 billion.

According to the government, the Dali experienced two power failures within four minutes while leaving the Port of Baltimore. Investigators suggest that a loose wire in a high-voltage switchboard triggered the first blackout, but the vessel’s backup systems had been altered, which compromised critical safety measures.

Prosecutors assert that the operators used a flushing pump intended to supply fuel to two of the ship's generators, even though it was not designed to automatically restart after a blackout. Consequently, the generators reportedly lost fuel supply following the initial outage, resulting in a second blackout that left the ship without power or steering just before hitting the bridge.

In addition to conspiracy charges, the two corporations are facing misdemeanor environmental charges under the Clean Water Act, Oil Pollution Act, and Refuse Act for pollution that was released into the Patapsco River, which included oil, cargo containers, and debris from the bridge.

This criminal case builds upon findings from the NTSB's investigation released late last year. The NTSB concluded that a single improperly secured signal wire caused the initial electrical failure on the nearly 1,000-foot containership.

The investigation revealed that a wire-label band interfered with the correct insertion of a signal wire into a terminal block, leading to a poor electrical connection that ultimately disconnected and caused the blackout.

Investigators also pointed out wider operational and design flaws, such as using the flushing pump as a fuel service pump and issues with the vessel’s engine shutdown configuration related to low cooling-water pressure.

In response to these findings, HD Hyundai Heavy Industries (HHI), the shipbuilder of the M/V Dali, argued that the vessel’s owner and operator had bypassed crucial built-in safety systems after the ship was delivered. They replaced automatic fuel supply pumps with a non-redundant flushing pump that was not designed to restart automatically after a blackout. HHI stated that these changes violated classification rules and directly led to the second blackout just moments before the collision with the bridge.

The disaster has led to significant safety recommendations for the maritime and bridge infrastructure sectors, including calls for improved redundancy standards for large vessels, increased use of thermal imaging for electrical maintenance, and nationwide assessments of bridge vulnerabilities to ship strikes.

The collapse forced a shutdown of access to the Port of Baltimore for weeks, disrupted regional supply chains, and redirected over 34,000 vehicles daily onto alternative routes. The estimated costs for replacing the bridge range from $4.3 billion to $5.2 billion, with completion anticipated around 2030.

The FBI, Coast Guard Investigative Service, and EPA Criminal Investigation Division are currently investigating the case. Prosecutors have stressed that the indictment represents an allegation and that all defendants are considered innocent until proven guilty in court.

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Published 13.05.2026