Rafting Operator Accreditation (ROA) The remit of the Rafting Operator Accreditation (ROA) Committee is to manage the credential issued by the International Rafting Federation (IRF) to operators that offer rafting guided or instructional services. See more about the Rafting Operator Accreditation credential. Committee Members: Gabriel Cote-Valiquette (Chair) Mark Hirst Gaspar Goncz Jean Claude Razel Sebastian Larcher