Quote Originally Posted by Mr Hotspot View Post
The waypoints SD card shows you where structure is located. The Navionics hotmaps will show the drop offs and creeks. If you dont have a 3d unit, you dont need the platinum card.
My Card tells you where the structure is located. Fish like structure!
Tried to ask my ?'s on your web-site but got a notice it was not delivered. Was wondering
1st which formats and which brand GPS will the chip work with?

Does the encryption used mean you can't download them to you GPS unit and have to always load the chip in your unit to use the waypts?