<prompt> Qedela umusho olandelayo: U-Alexander Schuck owazalwa ngo-18 Meyi 1957 ungumshayeli wezikebhe waseMpumalanga Jalimane owaqhudelana ngawo-1980. Wathola izindondo ezimbili emncintiswaneni we-C-2 1000 m ku-ICF Canoe Sprint World Championships nge-gold ku  <response>: 1985 nesiliva ngo-1983. 