A slightly "hooked" or curved leech can add lift but may cause the boat to struggle if over-tightened.
For maximum power when sailing deep, loosen the boom or sprit to create a deeper sail curve. A slightly "hooked" or curved leech can add
Achieving a "deep" sail shape is about maximizing the lift-to-drag ratio and harnessing kinetic energy from the wind. A slightly "hooked" or curved leech can add
