Patrick and Wendell, I'm a frustrated ex-sailor. I had four boats from '66-'79. 1) A Philip Rhodes Penguin -- 11'6" cat-rigged day sailor/racer. I owned it a month before buying; 2) a Lone Star 13, an absolutely beautiful little masthead sloop designed by Thomas Faul and Charles Wittholtz that had lever-operated bilgeboards instead of a centerboard. I owned it for about 4 years before letting my wife talk me into a mistake, buying: 3) a 16' Luger Leeward, a kit boat my dad had built and replaced with a 20' Luger kit boat that was much better than the Leeward. My wife wanted the Leeward because it had a little cuddy cabin where she and the kids could get out of the weather. But they didn't go sailing with me very often and the Leeward just didn't sail as well as the Lone Star and certainly never captured my heart the way the LS did. I sold the Leeward to get money for tuition for a continuing education course and then bought; 4) a 17' cat-ketch rigged sharpie that had been designed by John Atkin during WW2 to be built using non-strategic materials. It was different, to say the least, and would have sailed a lot better if I had ever had the money to buy a decent mainsail for it. The one it had had been sewed out of plastic-coated tarp material, was way too heavy, and what draft it had was all in the wrong place and got worse as the wind picked up. Nevertheless, I raced it and usually finished mid-pack on corrected time. As far as I can remember, I always finished dead-last on elapsed time. I finally sold it after living in California for a year with the nearest decent sailing water close to 100 miles away.
Patrick, what is your boat?
Wendell, I just read a good article in "Small Craft Advisor" about three small trimarans -- the Hobie Adventure Island, the Weta, and Windrider 17. They remind me of your kayak -- just with amas.