The plans Ken has put together have full size frame and stem patterns.No lofting is required.
Plans include 8 sheets.There is also a very good information package that tells you about every aspect of the boat .
Plans are available from Ken Bassett at the address below
There is a video of the rascal being built which I found very helpful, this video also includes the sea trials of the first rascal.
Onion River Boatworks
Ken Bassett 1455 Blockhouse Point Rd North Hero, VT 05474