<prompt> Bhala ukuqhubeka kwalesi sigaba - Wathola izindondo eziyishumi ku-ICF Canoe Slalom World Championships ngezindondo ezimbili zegolide K1: 1979, K1 team: 1979, ezintathu zesiliva K1: 1981, K1 team: 1989, 1993, neziyisihlanu zethusi K1: 1989, 1997, K1 team: 1977  <response>: , 1981, 1987. 