Past Events OPBRA 2019 Events: North Bay 2019 Gravenhurst 2019 Peterborough 2019 Wayne's World Port Perry OPBRA 2018 Events: ODBA World Championships 2018 - October 13-14, 2018 Peterborough 2018 - September 15-16, 2018 Gravenhurst 2018 - August 11-12, 2018 Rideau Ferry Regatta – August 19-20, 2017 Peterborough Power Boat Races – September 16-17, 2017