(CBS DETROIT) - The Coast Guard's ice breakers have started working in ... Mackinaw and U.S. Coast Guard Cutter Mobile Bay are Lake Superior, Lake Michigan, St. Mary's River, the Straits of ...

In the 76 days of the 2023 domestic icebreaking season, six USCG ice breakers combined to deliver ... in the ice hampered waterways of western Lake Superior, the St Marys River, Green Bay, and ...

Barker’s Island is buzzing with action as the City of Superior prepares for the Lake Superior Ice Festival, kicking off on Friday. This year is a return to normal after last year’s lack of snow.