Polski, waypoints/routes/tracks are saved to internal memory, not to the mapping card. You need to export your navigation data to an SD card, easy to do. Generally you don't want to save this data to your mapping card, if you corrupt the mapping data it's going to cost you to get it squared away. Rather grab an SD card (max. size of 32GB), export the data to this card, put the card in your new HB locator and it will import all your data. I recommend using HumminbirdPC, their free waypoint management software, to modify your data and save it to your hard drive as backup. As far as using your old Navionics card in a new HB, it depends of the original card. If it's a full size SD card and your new HB has micro-SD card slots, then no, you can't. On some of the newer Helix units they downsized from the full size SD card to the micro-SD (my Helix 9 G3N for example). Personally I like the full size cards, but at least they use a better card slot mechanism on the larger Helix's than on the Helix 7. New units lock in and release much better. Just make sure you've got the right size SD card for your new unit! Note a micro-SD card will fit into a full size adapter so it's more versatile.