Quote Originally Posted by Wayne P. View Post
No, HumminbirdPC has nothing to do with mapping. It is for waypoint management. Waypoints are not part of any mapping, they are GPS data. Map data is not GPS data.

To have three copies you need three Zero Line cards. One comes with Auto Chart and Auto Chart Pro--they are two different versions of the computer mapping software. Just need to purchase two more Zero Line cards separately.
Thanks Wayne. Sounds like im going to be doing everything but fishing. I will get it figured out. Msy take some time. Thanks again.