9 Installation of navigation lights and associated equipment
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.253(83) - Adoption of the Performance Standards for Navigation Lights, Navigation Light Controllers and Associated Equipment - (Adopted on 8 October 2007) - Annex - Performance Standards for Navigation Lights, Navigation Light Controllers and Associated Equipment - 9 Installation of navigation lights and associated equipment

9 Installation of navigation lights and associated equipment

 In addition to the relevant requirements of COLREGs, the installation of NLs and associated equipment should comply with the following requirements:

  • .1 The manufacturer of NLs should provide guidance on the installation of NLs and the design and installation of screens for sidelights, as required by COLREGs;

  • .2 NLs should be installed in such a way so as to prevent navigation watch keeping personnel from direct or reflected undue glare;

  • .3 NLs should be installed in such way as to ensure that the light shows over the required arcs of visibility, and should satisfy the required vertical separation and location requirements in all normal operating trim conditions; and

  • .4 Equipment for operation of the manoeuvring light, mounted in accordance with COLREGs, should be located at conning position. The equipment may be located near the steering wheel or the autopilot/track control.


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