A One-Design Sports Boat
The Flying Fifteen is sailed as a strict one-design, meaning boats built to the class specification compete on level terms regardless of build date. This consistency is maintained through recognised builders and sail makers working to the official class rules and measurement standards.
Owners and prospective builders can refer to the class rules for construction and rig requirements, along with technical specifications covering hull dimensions and permitted equipment.
View the class rules for the full regulatory detail behind the one-design format.
The Flying Fifteen is celebrated as the original sports boat, a title earned through decades of competitive sailing across oceans and continents. Its enduring appeal lies in the way the class balances tradition with performance, attracting sailors who appreciate a responsive hull and a lively rig. Whether raced in a club championship or a major international event, the design rewards teamwork, skill, and a feel for wind and waves, making each outing a genuine sporting challenge rather than a casual cruise. Across the world, fleets of Flying Fifteens gather at venues ranging from sheltered harbours to open coastal waters, united by a shared set of rules and a common love of the boat. Builders, sail makers, and class associations work together to keep the specification consistent, ensuring that every new hull performs on equal terms with older ones. This spirit of fair, competitive sailing continues to define the class and inspire new generations of crews to step aboard.
The Flying Fifteen stands as a celebrated one-design sports boat, where every hull that meets the class specification races on equal terms, regardless of when it was launched or where it was built. This enduring principle of fairness is upheld by recognised builders and sail makers who work to official class rules and rigorous measurement standards, ensuring consistency across international fleets. Prospective owners and curious sailors can explore construction requirements, rig specifications, and permitted equipment through the published regulations, while technical documents outline hull dimensions and tuning tolerances. By maintaining a strict one-design format, the class preserves the spirit of pure, competitive sailing, allowing crews to focus on skill, tactics, and teamwork rather than equipment advantages. The result is a level playing field that has defined the Flying Fifteen's identity for generations and continues to attract sailors seeking authentic, skill-based racing.
Builders & Sail Makers
The class lists approved builders and sail makers who produce boats and sails to the official Flying Fifteen specification, supporting fair one-design racing across the fleet.
Rules & Specifications
The class rules set out the technical specifications every Flying Fifteen must meet, from hull form to rig, ensuring boats remain evenly matched on the water.
The Flying Fifteen Mould
Boats are produced from the class mould, which preserves the original hull shape across generations of builders. This continuity underpins the one-design principle, allowing older and newer boats to race competitively together.
Tuning Guides
Tuning guidance is available to help owners set up rigging, sail trim and rig tension for performance within the class rules. These notes are aimed at owners seeking to optimise boat handling while staying within the permitted specification.