3 ms·
Not directly upwind. Sails can't do that without tacking. But any airfoil will point beyond a reach. A ship has some lateral resistance even without having a s
by Schroedingersat 4y ago
Not directly upwind. Sails can't do that without tacking.
But any airfoil will point beyond a reach. A ship has some lateral resistance even without having a separate part you specifically call a keel. The exact angle doesn't seem to be stated.