Garmin GPSMAP 162 Owner's Manual

Also see for GPSMAP 162 Sounder: Specifications Owner's manual

Garmin GPSMAP 162 Owner's Manual Manual pdf 58 page image

49ReferenceTracBack NavigationTo activate a TracBack using the NAV/MOB key:1. Press the NAV/MOB key, then highlight the ‘Follow Track’ option and press ENTER/MARK.2. Highlight the track you wish to follow and press ENTER/MARK.3. Choose either ‘Original’, which will navigate you from the end to the start of your trip, or ‘Reverse’,which will navigate you from the start to the end of your trip and press ENTER/MARK.Once a TracBack has been activated, the GPSMAP 162 will take the track log currently stored inmemory and divide it into segments called ‘legs’. Up to 30 temporary ‘turns’ will be created to mark themost significant features of the track log in order to duplicate your exact path as closely as possible. Toget the most out of the TracBack feature, remember the following tips:• Always clear the track log at the point that you want to go back to (dock, etc.).• The ‘Record Mode’ option on the track log setup page must be set to ‘Fill’ or ‘Wrap’.• There must be at least two track log points stored in memory to create a TracBack route.• If the track log interval is set to the ‘Time’ option, the route may not follow 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 will draw astraight line between any point where coverage was lost and where it resumed.• If your track log’s changes in distance and direction are too complex, 30 waypoints may notmark your path accurately. The receiver then assigns the 30 waypoints to the most significantpoints of your track, and simplifies segments with fewer changes in direction.To stop TracBack navigation:1. Press the NAV/MOB key, highlight ‘Stop Navigation’ and press ENTER/MARK.2. Choose either ‘Yes’ or ‘No’ and press ENTER/MARK to confirm.Default Track nameCheck this box to display trackTotalDistanceTotal numberof pointsYou must save a track before using the‘Follow Track’ option.www.reelschematic.comwww.reelschematic.com