Sailing from , Grant Hewitt competes in the the region dinghy circuit. Grant has sailed 0 races across 0 regattas in the SailingSA archive. Grant competes mainly in the various classes fleet, alongside races in other fleets. Grant's best results include winning the SailingSA events in the multiple fleets fleet, as well as the SailingSA events in the multiple fleets fleet. Grant remains an active competitor in the Western Cape sailing circuit.