How to Make Your Centerboard an Airfoil

A detailed how-to article providing step-by-step instructions for shaping a centerboard into an airfoil profile. The article explains the theory behind centerboard design, the tools needed, and the specific techniques for achieving proper hydrodynamic shape.

This is a summary. The full article text is © the Thistle Class Association — read the original scan via the link above.

• centerboard
• airfoil
• design
• construction
• technique