7.5 DELETING ROUTES
Routes can be deleted using the Route Review Page.
To delete a route...
·
Place the cursor over the desired route on the Route Catalog Page
and press the CLR key. The Route Review Page will be displayed as
illustrated below.
·
With the cursor over “DEL?” press the ENT key. The route is now
deleted and the Route Catalog Page will be displayed.
7.6 CLOSEST POINT OF APPROACH
Route Number
First/Last
Waypoint
Reference
of Route
Waypoint
Bearing & Range from Reference
CPA PAGE
The Closest Point of Approach (CPA) function computes the point on a route
which is closest to a location of interest. This may be particularly useful for
creating a waypoint on your route referenced to a NAVAID, or for finding the
point on your route at which you will pass by a lighthouse or bouy.
The closest point of approach must fall between the waypoints of a route leg.
If this point does not exist, you will be informed with the message “INVALID
CPA WPT”.
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