The 15th Superyacht Challenge Antigua delivered four days of hard racing in strong Caribbean trade winds off Nelson’s Dockyard, and ECsix was at the heart of it. Five class victories went to ECsix-equipped yachts: Geist (1st, Buccaneers), Linnea Aurora (1st, Corsairs), Rebecca (1st, Privateers), Hetairos (1st, Privateers Performance + new course record), and Adix, who claimed the coveted Gosnell Trophy on her very first appearance at the event.