ROBBSBOAT, SAILBOAT, 15' X 4', 550 POUNDS EMPTY
Robb really probably wanted a Matt Leydon cruiser like Paradox but was put off by the complexity and small size. It has been a while since I saw Paradox plans but I think the "complexity" of the design is mostly in the details that made such a small boat livable. And maybe the only way to make a small boat like this work well in the Paradox fashion is to install all those details. However, my feeling is that almost no one is going cruising the way that Matt does and can get by without many of those details. My feeling is that Matt was able to make those trips in his little boats by very careful and patient planning and lots of experience. And if anyone were to ask me if this new boat is safe for ocean travel my answer would be a very quick and loud NO. In the right hands, like Matt's, it might be but it is the old case of "If you have to ask, the answer is NO." because the question demostrates you don't have enough experience to start with (like me).
But for a couple of days cruising on Kentucky lake, etc. by a small nimble person, it might work well, and that is what most of you will do if you are lucky. So the idea of Robbsboat is a small cruiser, totally enclosed, you sail it from the inside, you sleep in it, and it is supposed to take care of you and be self righting. Robb wanted it really sturdy so we have all 1/2" plywood with a bottom of double 1/2" plywood. Conventional construction including the only time I have ever used internal chine logs at Robb's insistance. That heavy plywood makes for a heavy boat - say 550 pounds stripped. The boat is supposed to be OK up to 1500 pounds total so a lot of gear can be stuffed inside. Some will think this is a two person cruiser, but they won't think that again after trying it on for size. If you tell someone they won't cruise with wife/girlfriend more than once I suppose 100% of them will disagree but you would be right for about 90% of them, so the boat will be a success 90% of the time. Much better than a really big boat that ends up being the wrong boat 90% of the time.
The sail rig shown is probably too large but then again it depends on the person and his cruising area. It is quite easy to reef or switch to a smaller sail since it is easy to get a balanced lug tuned up.
Eleven sheets of 1/2" plywood with conventional construction.