Upon observing or receiving any of the signals given in Appendix 2, aircraft shall take such action as may be required by the interpretation of the signal given in that Appendix. .The signals of Appendix 2 shall, when used, have the meaning indicated therein. They shall be used only for the purpose indicated and no other signals likely to be confused with them shall be used.A signalman shall be responsible for providing standard marshalling signals to aircraft in a clear and precise manner using the signals shown in Appendix 2.The signalman shall wear a distinctive fluorescent identification vest to allow the flight crew to identify that he or she is the person responsible for the marshalling operation.APPENDIX 2. SIGNALS.PDFAPPENDIX 2. SIGNALS.doc