4 GPSMAP 640 Owner’s ManualMarine Mode: Using Waypoints and TracksSaving the Active TrackYou can save up to 20 tracks, with up to 700 points per saved track.1. From the Home screen, touch Information > User Data >Tracks > Save Active Track.2. Either touch the time the current track began recording, or touchEntire Log.Clearing the Active TrackFrom the Home screen, touch information > user Data > tracks> Clear active track > oK. The track memory is cleared and thecurrent track continues to be recorded.Following the Active Track1. From the Home screen, touch Information > User Data >Tracks > Follow Active Track.2. Either touch the time the current track began recording, or touchEntire Log.Navigating a Saved Track1. From the Home screen, touch Where To? > Tracks.2. Touch the name of the saved track you want to navigate.3. Touch Follow Track.4. Touch Forward or Backward to follow the track in the directionyou prefer.Note: You can also navigate a saved track from the saved trackslist (information > user Data > tracks > Saved tracks).Editing or Deleting a Saved Track1. From the Home screen, touch Information > User Data >Tracks > Saved Tracks.2. Touch the track you want to edit or delete.3. Touch Edit Track:Name—change the name of the saved track.Track Color—change the color of the saved trackSave Route—save the saved track as a saved route.Delete—delete the saved track.••••
