G1.1
Identification
- (a) Unless her class rules state otherwise, a boat of a World Sailing or IRSA Class shall comply with rule G1 and shall carry:
(1) on her mainsail, her class insignia and national letters (if required).
(2) on all sails, her sail number. - (b) Sails shall comply with rule E8 at world and continental championships. At other events, they shall comply with these rules or the rules applicable at the time of their initial certification.