CYA Messenger September 2013 | 页面 143

Appendix L SAILING INSTRUCTIONS GUIDE 22 Insert the descriptions. If appropriate, use different identification markings for boats performing different duties. OFFICIAL BOATS Official boats will be marked as follows: _____. 23 23.1 SUPPORT BOATS Team leaders, coaches and other support personnel shall stay outside areas where boats are racing from the time of the preparatory signal for the first class to start until all boats have finished or retired or the race committee signals a postponement, general recall or abandonment. Support boats shall be marked with _____. Insert the identification markings. National letters are suggested for international events. 23.2 24 TRASH DISPOSAL Trash may be placed aboard support or official boats. 25 HAUL-OUT RESTRICTIONS Keelboats shall not be hauled out during the regatta except with and according to the terms of prior written permission of the race committee. 26 DIVING EQUIPMENT AND PLASTIC POOLS Underwater breathing apparatus and plastic pools or their equivalent shall not be used around keelboats between the preparatory signal of the first race and the end of the regatta. 139