Ku dhammaystiro weedha soo socota: Rudolf Seifert waa nin Jarmal ah oo howlgab ah oo ku tartamayay tartanka doomaha ee East German oo tartamayay 1950s iyo 1960s. Wuxuu ku guuleystay afar billadood ICF Canoe Slalom World Championships oo leh seddex dahab ah (kooxda C-2: 1959,
1963; Kooxda isku dhafan ee C-2: 1957) iyo naxaas (Mixed C-2: 1957).