Dhameystir weedha soo socota: Jiří Hradil waa kanooyi hore oo Czechoslovak ah oo ku tartamayay 1950s. Wuxuu ku guuleystay seddex billadood ICF Canoe Slalom World Championships oo dahab ah (C-1 koox: 1955) iyo laba naxaas ah (C-1 koox: 1957, C-2 koox:
1953) waxaa loo bedelay