American Fisheries Society (AFS)
A professional association that seeks to improve the conservation and sustainability of fishery resources and aquatic ecosystems.
Get Knotted!
Animated images of selected knots and hitches. (42nd Brighton [Saltdean] Scout Group, United Kingdom)
America's Cup (official)
History and news about the famous race.
United States Sailing Association (US Sailing)
A member-based organization that encourages participation and promotes excellence in sailing and racing in the USA.