Tutorial on sailing upwind without all the fuss and terminology of normal sailing books. it can be much easier than most books suggest. Even better this will show you how to sail fast and efficiently in moderate winds.

Cheap Hack - improve Sailboat Upwind Performance by 10% - improve the centreboard or leeboard for speed and much easier and safer handling.

Tacking and Gybing can be simplified by prioritising the right parts. Delay swapping hands until the boat is going again for smooth boat handling