Tradepoint Atlantic, southeast of the collapsed Francis Scott Key bridge, is the only terminal accepting cargo ships. And it’s expanding.

Ship crews are used to a life in motion. Now the mostly international workers could be stuck in port for weeks.

The Baltimore disaster may become the largest marine insurance loss ever. About 100 insurance companies are reportedly involved.

Cargo ships have grown since the Francis Scott Key Bridge was built. Collisions have greater impact, physically and economically.