In 1964 Mechanix Illustrated offered plans for a wooden sailboat called the Funfish. Rhymes with Sunfish. Partial plans for the Funfish can be located in the Yahoo Group Sunfish_Sailor under Files, the group is free but you do need to join to view the files. Scroll down through the pdfs.
Here is a recent build, a beautiful boat. Normans 2011 Funfish:
Thanks go to Brian and Norman for sharing the file and pics!