The Fixed ETA function can be used for any waypoint after the active waypoint. There are
two ways to select the waypoint and enter the ETA.
The first: click right button on the waypoint, select Properties, check on the box Fixed ETA,
and enter the ETA value.
The second: in the route plan click on
ETA of the selected waypoint
and enter the ETA
value.
Waypoint arrival warnings and alarms
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Note:
These alerts are triggered if the TCS option is ON. See
for details.
When a waypoint is crossed, the following alerts are triggered:
Time (default)
Alert
Alert type
Description
3 minutes before the
WOP (Wheel Over
Point)
Early course change
Warning
Does not require
acknowledgement
30 seconds before
the WOP
Course change
Warning
Ship starts turning
onto the new course,
does not require
acknowledgement
WOP is reached
Course change
Alarm
Require
acknowledgement
30 seconds after the
WOP is passed
Back up navigator
Alarm
In case the Course
change alarm was
not acknowledged
You can define other time both for the Early course change and for the Course change. See
After the turning is ended, the passed waypoint is deactivated while the next waypoint
becomes active.
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Note:
When the
Course change
alarm is not acknowledged, the system considers the
ship is out of control.
Then the alarm is triggered to make sound in other rooms of the ship to inform navigators
out watch that something is wrong on the bridge.
When the last waypoint is reached, the
End of track alert
is triggered.
124
Waypoints
| ECDIS900 Operator Manual