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graphic course information is displayed. Your position is shown by an
arrow in the center of the screen. Your trail history, or path you've
taken, is represented by the line extending from the arrow. The arrow
pointing down at the top of the compass rose indicates the your current
track (direction of travel).
Recording a trail on the Navigation Page. The page looks like this
when the iFINDER is not navigating to a waypoint , following a route,
or backtracking a trail.
When navigating to a waypoint or following a route, the Navigation
screen looks like the one shown in the following image. Your ground
speed, track, distance and bearing to your destination are all shown
digitally on this screen.
The current cross track error is shown in the XTK box. This is the dis-
tance you are off-course to the side of the desired course line. The
course line is an imaginary line drawn from your position when you
started navigating to the destination waypoint. It's shown on the navi-
gation page as a vertical dotted line.
Lines on either side of the present position show the current cross track
error range.
The default for the cross track error range is 0.20 mile. For example, if
the present position symbol touches the right cross track error line,
then you are 0.20 mile to the right of the desired course. You need to
steer left to return to the desired course. You can use the
ZIN or ZOUT
keys to change the cross track error range.
Compass
rose
Track or compass heading indicator, showing direction of travel
Navigation
information
data boxes
Present position
arrow
Trail line