America's Cup

The America's Cup is international sailing's premier match-racing trophy, contested between a defending yacht club and a challenger under rules agreed for each edition. In modern terms it showcases purpose-built, high-performance racing yachts—often foiling monohulls or multihulls—sailed by elite crews on short, tactical courses.

For boaters, its value is more than spectacle: it highlights how rig trim, accurate wind reading, starts, laylines and boat handling decide outcomes at sea. Concepts seen in Keelboat Racing, True Wind Angle and VMG are amplified in Cup racing, making it a useful reference for improving performance and tactical awareness.

America's Cup teams rely heavily on detailed forecasts, observations and performance modelling to choose sail setups, foil modes and race strategy. The same principles support recreational and offshore sailors using PredictWind for route decisions, high-resolution wind data and post-sail analysis with tools such as AI Polar.