I agree with the Kayak idea. We bought a demo Hobie Mirage from Key Sailing. What a blast and great exercise for the legs. We take it along when we go sailing for those times when the kids get bored or when the winds die. Just sit back, gab the rudder handle to steer and peddle your touché off. Of course, we are constantly on the lookout for power boaters and jetskies as we sit rather low in the water. The thing is pretty fast if you have strong legs!

Final comment; my kids actually like it when the winds die. They simply use the boat as a large raft from which they dive and do flips into the water.

Bob Klein
Inter 18 + Hobie Kayak