Make sure your SD card is inserted into your GPS chartplotter and press PAGES
Scroll to UTILITIES ICON
Select Files and press ENTER
Scroll to Waypoints, Routes, and Trails database and press ENTER, then scroll to Export... and press ENTER
Press ENTER to choose the File format, then select GPX (GPS Exchange) and press ENTER
Scroll to EXPORT and press ENTER
Select Memory Card as destination folder and press MENU (not ENTER)
Select OK and press ENTER
Select New... and press ENTER
Assign a name using the arrows to select a key on the keyboard. You must press the ENTER button for each key
When finished, select the Enter key and press ENTER button
The file is now created. To go to the main page press EXIT three times
Plug the MSD/SD card out of your GPS chartplotter and plug it in your computer. If you want to know how to upload sonar logs from a Navionics Card, click here