My dad and I chartered a 30 foot sailboat last weekend and sailed it in and around the Chesapeake Bay. I made a map of our route on Google Maps and added notes of our progress:
Father-Son Sailing Trip, September 2007.
The table of contents, if you will, is down the left side. Just click each item and the map will snap in place and you can read about that particular section. Be sure to shift+click any pictures or links you see to open them in a new window (it's annoying if you don't).