AquaRacer - By Hal Kelly, A tunnel hull racing boat you can build. What is an AquaRacer? Just about the rootinest, tootinest, scootinest racing boat to go on water, that's what! She's a tunnel hull racing machine designed after the famous Scotti Crafts and Molinaris the big boys use in pursuit of those World outboard speed records. With AquaRacer you can go after a record or two yourself. She's a tunnel hull speedster designed to go fast on the water, and fast she would go.