ive built a couple s&g boats and im more than happy paddling my shearwater 17 but imgetting antsy for a new project and dont want tospend a ton of money so ive got it into my head to build a skin on frame boat who's made these? and where can i find plans for them? im looking to make a fast skinny lightweight boat. isent away for cunnighams book and im probably going to build the low volume greenland. has anyone paddled one of these?