There is an active and growing community of Footy sailors in New Zealand, the U.K. and the USA, where it has just been added as the newest official AMYA class.
The Footy is a very small radio-control sailboat whose length is a mere 12 inches (30.5 cm). The hull can be made from a fiberglass mold or simply with thin sheets of plywood fitted together. Two servos are used, one to control the sail and one for the rudder. Some plans are availble for sale, some for free.
Read more about it on the footy-site
