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Navigating a saved track, Tracback tips – Garmin GPSMAP 296 User Manual

Page 93

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Navigating a Saved Track

The TracBack function allows you to retrace your path using the

track log automatically stored in the receiver’s memory, which

eliminates the need to store waypoints along the way. TracBack

routes are created by reducing your track log into a route with up to

300 turns and activating an inverted route along those points. When

activated, a TracBack route leads you back to the oldest stored track

log point, so it is a good idea to clear the existing track log before

you start your current trip. You must save an active track log before

you can navigate it as a TracBack.

To start a TracBack using the Direct To key:

1. Press

Direct To , then highlight Navigate Track, and

press

ENTER.

Selecting a Saved Track

2. Highlight the track you want to navigate, and press

ENTER.

3. Use the

ROCKER to select the point you want to navigate to

(TracBack to), and press

ENTER.

TracBack Tips

When a TracBack has been started, the GPSMAP 296 divides the

track into segments called legs. Up to 300 temporary turns are

created to mark the most significant features of the track in order to

duplicate your exact path as closely as possible. To get the most out

of the TracBack feature, remember these tips:

• Always clear the track log at the point that you want to go

back to (such as a dock or campsite).

• The Record Mode option on the Active Track tab must be set

to Fill or Wrap.

• If the track log Interval option on the Active tab is set to

the Time option, the route may not navigate your exact path

(keep the interval set to Resolution for best performance).

• If the receiver is turned off or satellite coverage is lost during

your trip, the TracBack draws a straight line between any

point where coverage was lost and where it resumed.

• If the changes in distance and direction of your track are too

complex, 300 waypoints may not mark your path accurately.

The receiver then uses the most significant points of your

track so there are fewer changes in direction.

GPSMAP 296 Pilot’s Guide

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