F50 (catamaran)

The F50s use a two-element wingsail and jib for propulsion. One removable section in the wing can be used to achieve mast heights of , or , the largest being introduced in Season 2. This, as well as interchangeable daggerboards and rudders, allows for optimized performance in different wind conditions. Originally equipped with 'L' Foils, the design swapped to 'T' Foils at the beginning of 2025. In SailGP regattas, the mast height, jib and equipment are selected in competitions by the Tech Team Operations Manager, following a consultation with the Regatta Director and representatives from each team. The F50s comprise a one-design development class. However, unlike most one-design sail classes with fixed rules, the F50s are being constantly developed with changes implemented on all boats at the same time. This prevents technological arms races, while allowing performance improvements. == Crew ==

The F50s have a crew of six, consisting of a helmsman, wing trimmer, flight controller, two grinders and a strategist. The flight controller controls the F50 using a double twist-grip device, which enables more accurate adjustment of the rake of the daggerboard. This relieves the helmsman, who previously flew the boat using twist-grips on the wheel, of flight control duties - allowing them to focus on tactics. Additionally, the F50s have active control of the rudder pitch; crews are no longer required to set and lock off the rudder pitch before the start of each race, as was the case with the AC50s in the 2017 America's Cup. While racing, crews stay in the windward hull. == F50s in culture ==

F50s were featured in Christopher Nolan's Tenet (2020). The scene featuring them was filmed in August 2019, following the 2019 Great Britain Sail Grand Prix in Cowes. The F50s belonging to the Japan and United States SailGP teams were used, with each being rebranded and painted white and blue respectively. Rome Kirby and Tom Slingsby were two of the athletes involved in the filming of the scene. ==References==