A the region sailor, Grant Unser represents UNK in competitive dinghy racing. Since February 2025, 2 races across 1 regattas have been recorded for Grant. Grant competes mainly in the Miura fleet, alongside races in other fleets. Key performances include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Grant remains an active competitor in the Western Cape sailing circuit.