Appendix P — Special Procedures For Rule 42

If an observer appointed under rule P1.1 decides that a boat has broken rule 42, the boat may be penalized by, as soon as reasonably possible making a sound signal, pointing a yellow flag at her, and clearly identifying her by hailing, even if she is no longer racing. A boat so penalized shall not be penalized a second time under rule 42 for the same incident.