The Federal Maritime Commission may bar container ships registered in countries it says are contributing to congestion and ...

Upbound ships enter the locks from lower end and massive doors are closed. Water flows in through pipes from the Lake Superior side to fill the locks and raise ships to the lake level.

Upbound ships enter the locks from lower end and massive doors are closed. Water flows in through pipes from the Lake Superior side to fill the locks and raise ships to the lake level. Ships heading ...