PLOTTER CARTRIDGE 2MB USER CARD *D*
HM Order #: 156682
C-MAP memory card. The user card is the medium used for transferring saved data (user points, routes, tracks) between chartplotter(s) and your PC Planner NT. The easiest way to look at a user card is to picture it as a floppy disk you would use on a PC. Just like a floppy disk, a user card can be erased and files need to be copied onto the user card to be transferred.