Sailing from DUT, Andisiwe Mbulu competes in the KwaZulu-Natal dinghy circuit. Andisiwe's earliest SailingSA result dates to January 2025. Since then 10 races across 2 regattas have been recorded. Andisiwe's primary class has been TSL, with additional appearances in other fleets. Highlights include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Andisiwe remains an active competitor in the Western Cape sailing circuit.