Fiberglass blade for Optimist

Rudder Blade: Lighter, yet Durable The Dotan rudder blade’s manufacturing process with high pressure and thermal stress is much more efficient than vacuum technologies many times over. The Dotan rudder blade’s difference from other sailboat blades is also that it’s structured with special developed anti-vibrator ribs and reinforcing longeron inside the blade. This atypical structure gives the blade extraordinary strength and totally eliminates vibration. The Dotan rudder blade is made of directed glass material, ensuring high durability at small weight.