The video of investigators on the ship in Baltimore was released by the USNTSB

NTSB has retrieved six hours of audio data from the ship's black box. The pilot asked for urgent help in the moments before impact, NTSB says. In the moments of impact, alarms were blaring and the pilot was asked for help. The NTSB said it has retrieved the data and will release it in the next 24 hours.

US NTSB releases video of investigators on board the Dali ship that crashed into a Baltimore bridge. NTSB released footage of the cargo ship that lost power and crashed into the bridge. The cargo ship was carrying Dali when it crashed into Baltimore's Baltimore Harbor Bridge.

NTSB chair says they'll publish findings of Dali's black box today. Dali cargo ship crashed into Baltimore's Key Bridge and caused a catastrophic collapse. Officials say they have retrieved its black box from the wreck and will publish findings later today. The cause of the collapse of the Key Bridge may be revealed.