5.3 Output devices
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC/Circular.891 – Guidelines for the On-Board Use and Application of Computers – (Adopted on 21 December 1998) - Annex - Guidelines for the On-Board Use and Application of Computers - 5 User interface - 5.3 Output devices

5.3 Output devices

  5.3.1 The size, colour and density of text and graphic information displayed on a visual display unit should be such that it may be easily read from the normal operator position under all operational lighting conditions. The brightness and contrast should be capable of being adjusted to the prevailing ambient conditions.

  5.3.2 Information should be displayed in a logical priority.

  5.3.3 If alarm messages are displayed on colour monitors, the distinctions in the alarm status should be ensured even in the event of failure of a primary colour.


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