Peter Theunissen sails out of SBYC in the Western Cape. Since April 2026, 1 races across 1 regattas have been recorded for Peter. Peter competes mainly in the Saldanha fleet, alongside races in other fleets. Key performances include winning the 2026 Wc Dinghy Champs in the Saldanha fleet, along with the 2026 Wc Dinghy Champs in the Saldanha fleet. Peter continues to compete regularly across provincial and national sailing events.