Quote Originally Posted by mitrisin View Post
Rees, I'm not sure exactly what's going on (always late to the party), but Navionics has a PC App on their website which lets me download the card to my computer, edit my waypoints - etc, and then upload it back into my Hummingbird. I use it all the time since my waypoint organization on the water is non=existant.

Mike
Are you using just a regular SD card to move waypoints back and forth??