I received a 7x10 white polytarp sail from Dave Gray at Polysail, International (http://www.polysail.com) and I had a friend who wanted a Chinese Lug sail that was about 50 square feet in total area. I have been reading 'Build and Design your own Junk Rig' by Derek van Loan and decided to see if I could get a sail similar to that of an ocean-going Chinese junk.

What I ended up with is a sail that is sort of a mix between a van Loan sail and the Chinese Lug described in Chris O'Donnel's Cheap Pages