User's Manual

Table Of Contents
NACOS Platinum
ED 3100 G 140 / 04 (2011-11)
Operating Instructions
V-2 Alarm Management
V Alarms.fm / 10.11.11
V-22
2.2.4 ECDIS Alarms
Approach to Waypoint
The ship is approaching a critical point on the pre-planned track, for example the WOP (wheel over
point), which is indicating the approach to the next course change manoeuvre on the route.
Special feature: This alarm can be activated or suppressed on the Alarms expander under ECDIS
Alerts with the selection of Critical point on route alarm.
Area w. Special Condition
The chart monitoring detected an area with special conditions (for example a user made Danger
Highlight Area) ahead of the own ship´s position.
For this alarm it is possible to select wether it is supposed to be an alarm with priority 1 or an indi-
cation.
Area w. Special Condition
For this indication it is also possible to select wether it is supposed to be an alarm with priority 1
or an indication.
Crossing a Danger
An obstruction, a wreck, rock with depth below the user selected safety depth or Aids to Navigation
or a user made Safety Line will be crossed soon or is touched by the guard sector set for the ECDIS..
Crossing Safety Contour
The ship or its guard sector has actually crossed a depth limit for which this alarm has been acti-
vated in the Alarms > ECDIS Alerts dialog.
Deviation from Route
The current position of the ship deviates from the planned position according to the route that has
been computed by the Route Editor. The limits of the cross track deviation can be altered in the
XTD LIM column of the Route Editor.