Whakaotihia te rerenga e whai ake nei: Ko Matthias Hirsch he kaipatu kanohi Slalom o mua o Switzerland i whakataetae i nga tau 1970. I riro i a ia he mētara hiriwa i te whakataetae kapa C-2 i te
1977 ICF Canoe Slalom World Championships i Spittal. I whakawhiwhia ki a ia te tohu toa o te ao.