The Craft of Sailing
Sailing is the art of controlling a Vessel with large foils called Sails to harness the power of the Wind. This ancient method of Navigation allowed early civilizations such as the Austronesians, Phoenicians, and Vikings to explore the Ocean for trade and discovery. As noted in the Encyclopaedia Britannica, the transition from square-rigged ships to fore-and-aft rigs enabled mariners to sail against the wind using a technique called Tacking.
Modern Yachting relies heavily on the principles of Aerodynamics and Hydrodynamics. When a boat sails at an angle to the wind, the Sail generates Lift, much like an airplane wing, while the Keel provides the necessary lateral resistance to move the boat forward. Competitive events like the America's Cup and the Vendée Globe showcase the extreme limits of naval engineering. Detailed records of these developments and racing rules are maintained by World Sailing and documented extensively on Wikipedia.