The U.S. Coast Guard is warning ice anglers, snowmobilers and others to stay off the ice in the Duluth-Superior harbor, especially between Superior and Minnesota Point to the Superior Entry.
The Coast Guard cutter Alder will be breaking ice in that area on Sunday and Monday to allow the Mesabi Miner to enter Superior Entry and move to its winter berth at Midwest Energy terminal, the last shipping activity in the Twin Ports for the season.
The Mesabi Miner is using the Superior Entry because the Aerial Lift Bridge will be down for repairs at the time.
