USEFUL DOWNLOADS AND INFORMATION We hope you find these helpful: Winner Optimist Rigging Manual Winner Repairs Black Gold Spars AIODA REGISTRATION INSTRUCTIONS AIODA REGISTRATION FORM HOW TO POSITION SAIL NUMBERS North Sails Rigging Guide North Dzero6 Quick Tuning Guide North Czero5 Quick Tuning Guide North P4 Quick Tuning Guide North P5 Quick Tuning Guide