Appendix 5 - Alarms and Indicators
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Resolutions - Maritime Safety Committee - Resolution MSC.232(82) - Adoption of the Revised Performance Standards for Electronic Chart Display and Information Systems (ECDIS) - (Adopted on 5 December 2006) - Annex - Revised Performance Standards for Electronic Chart Display and Information Systems (ECDIS) - Appendix 5 - Alarms and Indicators

Appendix 5 - Alarms and Indicators

Section Requirements Information
11.4.3 Alarm Crossing safety contour
11.4.4 Alarm or Indication Area with special conditions
11.4.5 Alarm Deviation from route
11.4.8 Alarm Positioning system failure
11.4.9 Alarm Approach to critical point
11.4.10 Alarm Different geodetic datum
13.2 Alarm or Indication Malfunction of ECDIS
     
5.8.3 Indication Default safety contour
6.1.1 Indication Information overscale
6.1.2 Indication Larger scale ENC available
7.3 Indication Different reference system
8.5 Indication No ENC available
10.5 Indication Customized display
11.3.4 Indication Route planning across safety contour
11.3.5 Indication Route planning across specified area
11.4.6 Indication Crossing a danger in route monitoring mode
13.1 Indication System test failure

 In this Performance Standard the definitions of Indicators and Alarms provided in the IMO resolution A.830(19) “Code on Alarms and Indicators, 1995” apply.

  Alarm: An alarm or alarm system which announces by audible means, or audible and visual means, a condition requiring attention.

  Indicator: Visual indication giving information about the condition of a system or equipment.

Parent topic: Annex - Revised Performance Standards for Electronic Chart Display and Information Systems (ECDIS)
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