Sailing from , Arno Spangenberg competes in the the region dinghy circuit. Arno's competitive record on SailingSA begins in March 2021. Since then 9 races across 1 regattas have been completed. Most of Arno's racing has been in Halcat, with additional starts in other fleets. Highlights include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Arno remains active in regional dinghy racing.