<prompt> Pedzisa mutsara unotevera: Bergström akaberekerwa muOnsala, uye anomiririra Royal Swedish Yacht Club Kungliga Svenska Segel Sällskapet, KSSS. Akakwikwidza kumitambo yeOlympic yezhizha ya2016 muRio de Janeiro, mu  <response>: varume 470, kwaakapedza ari panzvimbo yechitanhatu nemumwe wake Anton Dahlberg. Mumitambo yeOlympic ya2020, iye naDalberg vakahwina menduru yesirivha. mumakwikwi evarume 470. 