<prompt> Feleletša polelwana e latelago: Sergey Nikolskiy ke mosesiši wa seketswana wa Soviet yo a bego a phenkgišana magareng ga bo-1970 le mafelelong a bo-1970. O thopile dimetale tše hlano go ICF Canoe Sprint World Championships ka gauta tše nne K-1 4 x 500 m: 1973, K-4 10000 m: 1977,  <response>: 1978, 1979, le silifera K-4 1000 m: 1977. 