Larsen Marine is a 16-acre boatyard and full-service marine facility, making it one of the THREE LARGEST ON THE WESTERN SHORE OF LAKE MICHIGAN. Today, Larsen Marine is one of the largest and best-equipped service facilities in the Great Lakes and fully prepared to work with skippers of both sail and powerboats. Larsen Marine provides secure off-season storage for 750 boats. We offer state-of-the-art heated mast storage, shrink wrapping, outdoor, indoor, and indoor heated storage as well as dry-stack storage for powerboats up to 26'. Our modern boating store and parts department are completely stocked and expertly staffed to fill the needs of both power and sailboat owners for every season.