Funny you should say that. Last year, just after pulling into Montauk Harbor, right in front of the Coast Guard Station, a twentyish foot blow boat under power and ahead of me off my starboard bow decides to do a 180 just about the time I am passing him at slow bell. Well, I put both engines in reverse and avoided T-boning him. It turns out it was a ten year old or so fellow learning how to run the sail boat while his father was supervising. I guess neither decided to look behind them before making the maneuver. No, not a blow boater at heart. and yes, really, really happy when I see that puff of smoke coming out the transom indicating the egg-beater engine is on and they can be treated like a powerboat.