I think she was unloading coal at the Trenton Power Plant and she started to head up that side of the river. I never pay attention to that part of the River.
Sometimes I will post "Mistersky Stop" on Facebook when I stop for fuel. Mistersky is the fuel docks in Detroit. Sometimes ships will stop here for fuel. Other time they will stop at Sterling on the Canadian side. I think it depends on the fuel prices. Anyway, the Indiana Harbor was stopping at Mistersky in Detroit.