Two corporate entities and a shoreside superintendent face criminal charges in connection with the vessel crash in March 2024 that knocked down the Francis Scott Key Bridge in Maryland, the US Department of Justice announced.
A federal court unsealed an indictment today charging three defendants with conspiracy to defraud the United States and with causing the death of six construction workers on the bridge, among other charges.
On March 26, 2024, the Motor Vessel Dali, a 900-foot foreign flag container vessel, registered in Singapore, crashed into the bridge. The indictment alleges that the economic loss in this case is at least $5 billion.
Synergy Marine Pte Ltd, based in Singapore, and Synergy Maritime Pte Ltd, based in Chennai, India, along with Radhakrishnan Karthik Nair, 47, an Indian national who worked for both companies as the Technical Superintendent for the Dali, are charged with conspiracy, willfully failing to immediately inform the U.S. Coast Guard of a known hazardous condition, obstruction of an agency proceeding, and false statements. The two Synergy corporations are also charged with misdemeanor violations of the Clean Water Act, Oil Pollution Act, and Refuse Act for the discharge of pollutants into the Patapsco River, including shipping containers and their contents, oil, and the bridge itself.
“The collapse of the Francis Scott Key Bridge was a preventable tragedy of enormous consequence,” said Acting Attorney General Todd Blanche. “This indictment is a critical step toward holding accountable those whose reckless disregard for maritime safety regulations caused this disaster. Six construction workers lost their lives, critical infrastructure was destroyed, pollutants were released into the Patapsco River and Chesapeake Bay, and the economic damage now exceeds five billion dollars. This Department is committed to securing justice for the victims and ensuring those responsible are held to account.”
“This indictment is the first step in our efforts to hold those accountable who caused the tragic deaths of six people and catastrophic damage to our region,” said U.S. Attorney Kelly O. Hayes for the District of Maryland. “The safety of our residents, ports, and infrastructure is of utmost importance to the prosperity of the District of Maryland. The U.S. Attorney’s Office for the District of Maryland will continue to pursue those who commit crimes that jeopardize those interests.”
“The indictment alleges criminal conduct that not only destroyed the Key Bridge but brought the regional economy to its knees and claimed the lives of six Maryland residents,” said Principal Deputy Assistant Attorney General Adam Gustafson of the Justice Department’s Environment and Natural Resources Division (ENRD). “Adherence to laws governing safe operation of commercial vessels is essential to doing business in our nation’s ports. We enforce these laws to protect the public from future disasters like this fatal crash.”
“The indictment reveals a pattern of deception and egregious violations that led to the unsafe operation of the Dali which recklessly endangered the public and resulted in the ship striking the bridge,” said Special Agent in Charge Jimmy Paul of the FBI Baltimore Field Office. “This indictment should send a message to all ship operators that circumventing safety requirements and breaking U.S. laws will not be tolerated.
I am proud of FBI Baltimore’s investigative teams who worked diligently over the last two years to find the truth and to hold those responsible accountable.”
According to the indictment, theDali lost power twice in a four-minute span, as it navigated out to sea from the Port of Baltimore, causing it to crash into the Key Bridge. The indictment alleges that a loose wire in a high-voltage switchboard likely caused the first power loss. Critical systems on theDali were originally designed with reliable redundancies and automatic restart capabilities, so theDali could quickly regain power after a blackout.
But shortly after the vessel regained power, it lost power again. According to the indictment, the defendants allegedly altered the ship and relied on a flushing pump to supply fuel to two of theDali’sfour generators. However, the flushing pump was not designed to automatically restart following a blackout, and the Dali’s generators could not operate without a fuel supply, so the ship ultimately experienced a second blackout. The indictment alleges that if theDali used the proper fuel supply pumps, the vessel would have regained power in time to safely navigate under the Key Bridge.
Synergy and Nair are also charged with obstruction of an agency proceeding and providing false statements and documents to the National Transportation Safety Board (NTSB) as it conducted a casualty investigation. The obstruction charges relate to, among other things, Nair’s statements to the NTSB that he was unaware that that theDali was using the flushing pump to provide fuel to the generators.
The FBI, CGIS, and the EPA’s Criminal Investigation Division are investigating the case.
An indictment is merely an accusation. All defendants are presumed innocent until proven guilty beyond a reasonable doubt in a court of law.
(NTSB photo)




