Dee ihe na-esote paragraf a - Martin Wyss bụ onye bụbu onye Switzerland na-agba ọsọ slalom canoeist nke gbara asọmpi na 1970s. O ritere ihe nrite abụọ n'asọmpi C-2 n'asọmpi ICF Canoe Slalom World Championships na ọlaọcha n'afọ 1977
nakwa ọla nchara n'afọ 1979.