USCGC Mackinaw (WLBB-30)

• Modern Successor: USCGC Mackinaw (WLBB-30) was commissioned in 2006 to replace the original USCGC Mackinaw (WAGB-83), which served from 1944 to 2006. • Great Lakes Icebreaker: The vessel is specially designed for icebreaking on the Great Lakes, ensuring the continued flow of maritime commerce during harsh winter months. • Unique Design: Unlike most Coast Guard cutters, Mackinaw is a “one-of-a-kind” ship with a unique hull shape that enhances its icebreaking capability and maneuverability. • Advanced Azipod Propulsion: Mackinaw is propelled by two Azipod units (rotating pods with integrated electric motors), granting it exceptional agility, including the ability to move sideways. • Multi-Mission Role: Beyond icebreaking, Mackinaw is equipped for search and rescue, environmental response, law enforcement, and aids-to-navigation missions. • Homeport: The cutter is homeported in Cheboygan, Michigan, strategically located for Great Lakes operations. • Nickname: The Mackinaw is often referred to as the “Queen of the Great Lakes” due to its size, power, and importance. • Size and Power: At 240 feet long and displacing 3,500 tons, Mackinaw is the largest U.S. Coast Guard cutter operating exclusively on the Great Lakes. • Environmental Stewardship: In 2010, Mackinaw delivered a Christmas tree to Chicago as part of the “Christmas Ship” tradition, commemorating a historic event and supporting environmental awareness. • Public Outreach: The ship regularly participates in community events, public tours, and educational outreach, helping to promote the work of the Coast Guard on the Great Lakes.