USCGC Mackinaw (WLBB 30) sits moored to the pier in Milwaukee, Nov. 30, 2022. USCGC Mackinaw is a heavy icebreaking cutter with buoy tending capabilities and is the only ship in its class on the Great Lakes.


Size: 5712px × 3813px
Photo credit: © Operation 2022 / Alamy / Afripics
License: Licensed
Model Released: No

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