Larry…..How about this?……
For the static rigging, just copy what you see, on the above photograph
For the sail controls, I would suggest a sail arm winch with a strip of wood fastened to the servo arm.
The wood strip will have several holes along it`s length.
The servo will have an actuation angle of about 40 degrees…ie 20 degrees either way
Simply, fasten cords to any convenient hole, take the cord up through the deck, using a chunky brass eyelet…then to the sail or sail boom
For more fun. use several servos and control any number of sails individually
Any problems….post a question
Bob