- Stock #168076 - Excellent Condition. Loaded with extras. 2003 Formula Thunderbird 27PC Twin Mercruiser Bravo Three 520HP If you are looking to spend a fun day on the water with friends and family or do some weekends or longer coastal cruising, this may be the boat for you. The twin low hour Mercruisers will get you there and back quickly and the Air Conditioning will keep you cool whether dockside or anchored out. Just start the generator and you're good. Has an A/C and a Kohler Generator. Fresh Water Boat until Dec. 2016! This 2003 Formula 27 PC is a proven blend of quality construc... read more