The United States Coast Guard ICEBREAKER MACKINAW WAGB-83, known as the “Queen of the Great Lakes”, was built as part of the war effort during WWII to meet the heavy demands of war materials and transportation during the winter months. Decommissioned in 2006, she now resides at her namesake home of Mackinaw City, Michigan, and is open for public tours. Visit the Mess Deck, Captains Quarters, Bridge, Engine Room and more.