DF95 & DF65 Sailboat Tuner

Setup your boat consistently for each wind and sea state condition. Be ready to win or at least be confident that speed was not the issue. Synchronize your IOS devices.

The Ultimate DF95 and DF65 Tuning Diary Stop relying on memory or messy paper notes. The tuning Tool is a precision logbook designed specifically for the DF95 and DF65 restricted classes. Whether you are tuning for light-air A-Rig conditions or survival B/C-Rig breezes, this app helps you replicate your "fastest" boat setup every time.

Key Features: Rig-Specific Logging: Store separate data for A, B, C, and D rigs. Precision Tuning: Record Mast Rake, Forestay Tension, Backstay settings, and Sheet Bowsie positions. Sail Trim Notes: Log your foot depth, twist, and slot measurements. Condition Tracking: Save settings alongside wind speed (knots), water state, and location. Fast Reference: Quickly pull up your "Gold Medal" settings when the wind shifts 10 minutes before the start. Compare your sessions to identify trends and opportunities for improvement

Built by a DF95 skipper for the global racing community. No more guessing—just faster sailing.