Blade №7 for Rudder Head 25

The Dotan rudder blade is designed for boats ranging from 4 to 6 meters in length, including catamarans and dinghies. It combines lightweight construction with exceptional strength, thanks to an innovative manufacturing technology based on the application of high pressure and thermal shock, which ensures the dense compression of reinforcing fibers. This method significantly enhances the structural strength while maintaining lightness and durability. Construction and Stability The integrated spar, acting as a reinforcing rib, provides additional rigidity and resistance to extreme loads. The monolithic structure of the blade eliminates vibrations and enhances the vessel’s stability, making it reliable even in demanding operating conditions. Hydrodynamic and Protective Efficiency

• NACA 0009 Profile: The hydrodynamic blade section, developed based on data from the National Advisory Committee for Aeronautics (NACA), minimizes wave and inductive resistance, improving the vessel’s performance.
• UV Protection: A special coating protects the blade material from harmful solar radiation, extending its service life and maintaining its properties over prolonged use.
• High Material Density: Dotan’s unique manufacturing technology produces a high-density material that ensures exceptional strength and durability.

Advantages and Performance

• Reliability Under Load: The reinforced construction withstands significant mechanical impacts, ensuring operational safety.
• Minimal Resistance: The optimized hydrodynamic shape reduces water resistance, providing smooth sailing, enhanced maneuverability, and precise control.

Conclusion The Dotan rudder blade is an advanced engineering solution that is ideal for catamarans, dinghies, and other vessels. With its unique combination of lightness, strength, and superior performance characteristics, it ensures comfortable and precise handling in any conditions.