<prompt> Qedela umusho olandelayo: UMarg uphinde wathola izindondo eziyishumi nantathu kuma-ICF Canoe Sprint World Championships ngezindondo eziyisithupha zegolide K-4 500 m:  <response>: 1978, 1979, 1983; K-4 1000 m: 1978, 1979, 1981, isiliva ezinhlanu K-2 500 m: 1975, K-4 500 m: 1982, K-4 1000 m: 1975, 1982, 1983, futhi ezimbili zethusi K-4 500 m: 1981, K-4 1000 m: 1973. 