Garmin GPS 152 Owner's Manual And Reference Manual

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Garmin GPS 152 Owner's Manual And Reference Manual Manual pdf 51 page image

41ReferenceTracBack NavigationTracBack Navigation (Follow Track)The second method of navigating to a destination is by using the TracBack feature. TracBack allowsyou to retrace your path using the track log automatically stored in the receiver’s memory, which willeliminate the need to store waypoints along the way. TracBack routes are created by reducing yourtrack log into a route of up to 30 turns and activating an inverted route along those points. Onceactivated, a TracBack route will lead you back to the oldest stored track log point, so it’s good idea toclear the existing track log at the start of your current trip before you get started.To clear the track log and define a starting point for a TracBack route:1. Press the MENU key twice to display the Main Menu page.2. Using the ARROW KEYPAD, highlight the ‘Trk’ tab, then highlight the ‘Active’ tab to the right.3. Press the MENU key, then use the ARROW KEYPAD to select the ‘Clear’ option and pressENTER/MARK.4. Highlight ‘OK’ on the confirmation screen and press ENTER/MARK.You must first save the track log before you can use the ‘Follow Track’ feature. The ‘Save’ featureallows you to store a track from certain times and dates.To save a track log:1. From the Main Menu, use the ARROW KEYPAD to highlight the ‘Trk’ tab, then highlight the‘Active’ tab to the right.2. Press the MENU key, then use the ARROW KEYPAD to select the ‘Save’ option and pressENTER/MARK.3. From the ‘Save Back Through’ window, highlight the desired time, date, or ‘Entire Log’ and pressENTER/MARK.4. The ‘Saved Track’ window appears with the default name, distance and number of points displayed.Highlight ‘OK’ and ENTER/MARK press to save the track. You may re-name the track and specifywhether or not to show the track on the Map and Highway pages. Press the QUIT key to exit.Highlight ‘Save’ and press ENTER/MARKto save an active track log.Track Tab