I just updated my electronics with 2 - TZT12F's, B175HW/12 transducer, DRS4DNXT Radar, 711 Nav Pilot; then I went fish'n. Now about 20 trips into the new electronics I have this "Maximum Track Points Reached" on my screen. Yes I leave the tracks turned on. What should I be doing? Saving the tracks after each trip while deleting the ones I don't need? Can I salvage any of these tracks by saving them? I'm learning this system on the fly and it's simple enough to figure out but I don't have a clue with this situation.