How fast can an optimist go up to? - optimist boat plans
I know how fast a can opener to .....
that the wind 15 knots .... What is the speed of the boat - how much slower than the wind speed. How can you calculate how fast?
Friday, January 29, 2010
Optimist Boat Plans How Fast Can An Optimist Go Up To?
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3 comments:
3 knots
Im not sure, but I can say with confidence that this is not so fast ...
Im not sure, but I can say with confidence that this is not so fast ...
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