Coy(makes me feel like I am talking to myself) You really didn't loose as much as you think. If you did not change the trackpoint time or distance parameters you probably didn't have more than a days worth. After 20,000 trackpoints available before the track records over itself. Default is 1 per second. It is also dependent on the minimum distance setting. Default being 16 feet. You might get 10 or so hours to the track length. From now on if you need all the track info I would save it every day. Personally I clear the current track everyday unless there was a reason to save it. Good luck fishing. Bob