My ACE is a homebuilt mahogany replica of the original Sande Ace runabout. It’s powered by a beautifully restored classic Mercury 50hp outboard. The build took 19-months to complete in my Vashon Island waterfront shop. Constructed from the original William Gardner plans, along with advice and support from the Sande Ace group members. www.sandeace.com. The Sande Ace is a well known wood classic from the 50’s and 60’s.