Racing Rules

4. 1. Boats
      
      The forward part of the hull on each side of all participating boats in an event shall only display advertising chosen and required to be displayed by that event organizer as follows:
      
      
      • for boats under 6.5 metres, 25% of the hull length, and
      
      
      
      • for boats over 6.5 metres, 20% of the hull length
      
      excluding bow numbers. If such advertising is required, it shall be so stated in the Notice of Race. If advertising is for alcohol or tobacco, the word "may" instead of "shall" applies;
      
      
   2. Sailboards
      
      There shall be no reserved hull space on sailboards for event organizers.
      
      The organizing authority of a sponsored event may permit or require the display of an advertisement of the event on both sides of the sail between the sail numbers and the wishbone (boom), on both sides of the sail aft of the foot median and on a bib worn by the competitors;
   
   
5. competitors may display advertising on clothing and personal equipment without restriction.

20.3.1

1. Category A
   
   No additional advertising.
   
   
2. Category C
   
   Advertising is permitted as per Category A, and in addition on hulls, spars and sails without restriction except the space reserved for identification by Appendix G and under section 20.3(b), (c) and (d).

20.3.2

20.4