A tip o' the hat to GCaptain for finding this video clip of a harbor tug in San Francisco being ground between Pier 27 and the cruise liner Star Princess.
They'll have to inspect the pier for damage, as well as the tug. Did you see how far its stern went underneath the pier? I reckon that will have taken out more than a few uprights and the bracing between them. The building on top of that section might be a bit rickety for a while . . .