Investigation continues into 4 electrical blackouts on ship that caused Baltimore bridge collapse WFTV [Video]

BALTIMORE — (AP) — The electrical blackouts experienced by the container ship Dali before it left Baltimore’s port were “mechanically distinct from” those that resulted in the deadly collapse of the Francis Scott Key Bridge hours later, according to congressional testimony Wednesday.

“Two were related to routine maintenance in port. Two were unexpected tripping of circuit breakers on the accident voyage,” National Transportation Safety Board Chair Jennifer Homendy testified.

The Dali was headed to Sri Lanka, laden with shipping containers and enough supplies for a monthlong voyage. Shortly after leaving the Port of Baltimore early on March 26, the ship lost power and propulsion and crashed into one of the bridge’s supporting columns, killing six construction workers.

Homendy’s remarks came the day after the safety board released its preliminary report into the bridge collapse. Their full investigation could take a year or more.

The ship’s first power outage occurred after a crew member …