Monday, March 14, 2016

Perfect Foils

Proper foil shapes will have a strong influence on the performance of your sailing canoe.  It is especially evident when you decide to test your speed against a class racer with an experienced sailor driving.  Craig Walsh, one of my Ulua builders in Canada, shows a way to get that perfect shape:

"Attached are the pictures of the router jig for making foils that I recently mentioned.  In my experience as a woodworking teacher, there are people who prefer not to make jigs, feeling that any time spent not directly working on a project is wasted. I'm of the other camp; if I can break roughly even on the labour I prefer to make a jig. It's all gravy after that."
 
 
 
First side of foil with uncut strips to hold the blank level for cutting the other side.
 
 
Second side cut.

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