The Annapolis Book of Seamanship - Sailboat Naviga...
View entire video at http://www.zipidee.com/zipidPreview.aspx?vid=d922a02d-d938-a1a9-9c32-936c30d36827 This program teaches you step-by-step how to find your way with classic and today's navigation instruments. http://www.zipidee.com