MGN 393 (M+F) Maintenance and use of new technology light sources

Provides guidelines on the requirements and performance standards, for new technology light sources as required by the IMO.


MGN 393 (M+F) Navigation light units: maintenance and the use of new technology light sources, such as light emitting diodes (LEDs), as navigation lights on SOLAS and non-SOLAS vessels

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Notice to:

  • all owners of merchant ships
  • masters and officers of merchant ships
  • owners and skippers of fishing vessels
  • boat owners
  • yacht owners and boatmen
  • manufacturers of products
Published 31 March 2009