We just purchased a C&C 32 with a Garmin 2010c Chartplotter.
The unit seems to work ok but I it does not display any detail.
It will show land mass, water, speed, direction, tides, etc. but not any navigation markers, spot soundings, shipping lanes, restricted areas and so on. I reset the factory default but that did not help.
I suspect it is the memory card but I have no way of determining this.
It has the blue chart card but I do not have the blue chart card usb reader. It is a discontinued unit and the previous owner never had one either.
I would hate to have to replace the whole thing if it is only a software issue.
Any thoughts on this?
The garmin data card programmer is still sold by Garmin:
Check also that the Blue Chart card is actually selected. It could just be reading a base map installed in the unit.