I studied the videos for several minutes. Two things I noticed: the lights going off/on twice and the exhaust seems to come from the left exhaust port. If this ship has separate engines and drivelines for left and right, what I see indicates the left drive was going full bore causing the ship to turn right and directly into the bridge support. The exhaust smoke stops again just seconds before impact.
This is armchair quarterbacking to the fullest but is it possible the left side drive came back up to full, was still engaged in forward thrust, and pushed the bow directly into the support?
A couple of articles I've seen suggest they lost rudder function with the power, and they managed to get enough emergency power back to drop one of the anchors in an attempt to keep the drifting
Dali from hitting the bridge . . . but without power the anchor caused the freighter to pivot right into the pillar. You'd think if they managed to get any propulsion back at all, it would have been running in full reverse to keep it off the bridge . . .
Then again, my knowledge of things nautical is limited to Horatio Hornblower and Tom Clancy.
Update:
Dali was cited by authorities in Chile last year for propulsion issues, although they appear to be minor and a subsequent inspection by the US Coast Guard turned up no problems.
According to records from the public ship safety database Equasis, MV Dali – the ship that collided with Baltimore’s Francis Scott Key Bridge this morning – was cited by port...
gcaptain.com
I'm sure
Dali's maintenance history will be front and center in the coming investigation.
According to Clarksons, the M/V Dali is owned by a subsidiary of the Japanese Mitsui & Co, Grace Ocean of Singapore, and operated by
Synergy Marine on behalf of Maersk. The incident not only underscores the importance of rigorous maintenance and oversight of maritime vessels but also highlights the potential consequences of operational failures. With cargo from Maersk on board, the implications of the incident extend beyond maritime safety, touching on issues of supply chain reliability and the responsibilities of chartering companies.
And I'm sure the insurers of all those companies are now sweating bullets.
Fortunately, this happened at oh-dark-thirty in the early morning with half the bridge shut down for pothole patching. As opposed to during morning rush hour.