Tuhia he haere tonu mō tēnei wāhanga - i whakahaerehia e Merano te 1953
, 1971 me te 1983 ICF Canoe Slalom World Championships. Koinei te waahi i hangaia ai te nekehanga 'Merano' rongonui na te mea he kuwaha uaua i runga ake. Ko tenei nekehanga e whakamahia ana inaianei e te nuinga o nga kaipatu slalom puta noa i te ao.