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Page 60 5 — Waypoint and Route Navigation
5 — Waypoint and Route Navigation5 — Waypoint and Route Navigation
5 — Waypoint and Route Navigation Rev. D
changes to a connecting arrow between the two waypoints, as in
screen #2 above. Press the
GO
menu key, then
ENTER
.
To start following the route, select the waypoint or leg you want to start
on, press the
GO
menu key, then
ENTER
.
Before you actually start the route, you can display planning information
about the route in the
GO ALONG ROUTE
screen. An estimate of the
time required to travel to the selected waypoint is displayed near the top.
As you scroll the pointer up or down, the ETA will change for each way-
point. This estimate is based on the Speed-Over-Ground figure displayed
at the bottom of the screen.
To change this figure, press the
USUAL SOG
menu key and enter the
new value to be used in calculating the time. Use the cursor arrow keys
again to scroll through the Estimated Times of Arrival for different way-
points of the route.
To access the
USUAL SOG
and waypoint
ETA
features from any screen,
proceed as though you were going to follow a route by pressing the
WAYPTS/ROUTES
key, then
ROUTE LIST
, then select the route you
wish to view. Press
GO
to display the ETA of each waypoint in the route
and the
USUAL SOG
window at the bottom of the screen. To exit with-
out actually following the route, press any function key.
planning ETA to
any waypoint
"