
Shirley Ann, 45-ft. long Catamaran (Built in 2007) powered by twin 275 HP engines, and a 15-ft. wide beam. This custom built boat cruises comfortably at 20 knots and is Coast Guard approved for up to 49 passengers.

The Northstar is a 50 foot U.S.C.G. approved vessel for up to 49 passengers operating out of Northport Marina in Au Gres, Michigan.
All regulations of the U.S. Coast Guard are strictly adhered to, so that your safety and enjoyment are assured.