"Krishna, if you want to publish the plans for anyone to use, I would be happy to put them up on my site.... " Sir, so sorry for the delay in reply.. if this one is useful, please take it.. and will also give you some more easy to build patterns, can make one within some hours, is 2 feet long hull.. now i completed some, and will share the plan once.. here i am adding two hulls is easy to make and need no any special tools.. one for a high speed speed sports boat, and one for a steam boat.. still working slowly..