Seton MacEwan represents KYC and races in the Western Cape sailing circuit. Seton's competitive record on SailingSA begins in December 2025. Since then 31 races across 3 regattas have been completed. Seton's primary class has been RS Tera Sport, with additional appearances in Open. Highlights include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Seton continues to compete regularly across provincial and national sailing events.