Links:
Expert Village: How to tie a stopper knot:
http://www.ehow.com/video_2358850_tie-stop-knots-sailing-lessons.html
Expert Village: How to tie a bowline:
http://www.ehow.com/video_2359117_tie-bowline-sailing.html
Expert Village: How to tie a cleat hitch:
http://www.ehow.com/video_2368500_tie-cleat-knot-free-online.html
Expert Village: How to sail a sailboat series:
http://www.ehow.com/videos-on_1905_sail-sailboat.html
American Sailing Association Sailing Resource Series:
http://www.american-sailing.com/sailing_resources.html
Med Mooring on You Tube
http://www.youtube.com/watch?v=5LwgiO9qfhw&feature=player_embedded