ECDIS-E User Guide Routes
65934012 8-13
To reverse a route:
1. Open the saved route you wish to reverse from the routes
database.
2. Click the Reverse button.
3. If you have made changes in the existing route an Action
Required message appears stating that the unsaved changes to
the existing route will be lost if you proceed.
a. To draw the reversed route to not include the changes made
to the current route click OK. The changes will not be saved to
the current route.
b. Or, to first save the changes to the current route click Cancel
and then the Save button.
When a route has been reversed a temporary confirmation prompt
appears. The route is re-drawn as a mirror image of the current
route with the same number of waypoints, critical points and other
attributes assigned to that route. No name is assigned to the
reversed route.
4. To save the reversed route click on the Save As button and enter a
name using the screen keypad.
Total Distance and Duration
The Total Distance and Duration area calculates the total route distance,
the total route duration in days (if needed), hours and minutes and the
average planned speed by own ship over the entire route.
The Time Zone is displayed as UTC. If the current time is set to local and a
time zone offset has been applied in Time Management that time offset is
shown as a plus or minus figure after UTC.
The route distance, time, and average speed are read only values which
are recalculated as the route is changed. For example, if the speed for a
leg is increased the total route time will decrease and the route's average
speed will increase accordingly.
The ETD displays the current date and time and the ETA displays the total
route time value added to the current date and time as the estimated time
of arrival. These values are updated each time the Clear/New button is
clicked.
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