15 March 2025 SuperUser Account 246 UK Association News Portsmouth Yardstick 2025 The recent changes The new Primary PY number for the Flying 15 is 1028. The advisory numbers for older boats are Silver - 1044; Classic - 1056. Rate article 5.0 Rate this article: 5.0 Tags 2025 Share Print Switch article 2025 RYA Dinghy Show Report Previous Article P&B Flying15 Inland Championships Next Article Related articles Flying Fifteen, World and International Championships 2025 Entries Southern Championships & Bulwark Tophy 2025 - The wavy one! Enter now for the F15 World, International and National Championships Building a Flying 15 Fleet in Canada Northern Championships at Royal Windermere Yacht Club Comments Collapse Expand Comments (0) You don't have permission to post comments.