HK Optimist Champs 2022. 60+ boats racing out of CWB Marina. Racecourse inside Steep/Trio Islands.HK Optimist Champs 2022. 60+ boats racing out of CWB Marina. Racecourse inside Steep/Trio Islands.HK Optimist Champs 2022. 60+ boats racing out of CWB Marina. Racecourse inside Steep/Trio Islands.