The ore carrier is the Arthur M Anderson. I also have the Kaye E Barker, the Erie Trader barge (unpowered) and the tug pusher Joyce Van Enkevor to move it. This is an unusual combination, the tug enters a recess at the stern to lock the two together.
This is the Thunder Bay ready for loading at the Duluth taconite ore loader facility:
There are a number of rail bridges, trestles, new ore unloading facilities and an update to the Soo locks with added buildings, to make a complete ore transport operation.
Ian