17                     NAVIGATION LIGHTS, SHAPES AND SOUND SIGNALS

•  Every vessel should comply with the requirements of the International Regulations For Preventing Collisions At Sea, 1972, as amended.

•  All navigation lights should be provided with main and emergency power supply.

•  With due regard to accessibility the requirement for duplication for navigation lights required to be shown whilst underway may be satisfied by having a spare lamp that can be easily fitted within three minutes.

•  For vessels where compliance is impracticable alternatives may be considered by application to the Administration.       

English Certificates - Sommaire - Suite