Wye knot
New Member
I just purchased a 2000 sundancer 340. It has an original ray marine c-80 chartplotter. I downloaded the newest version software from ray website and tried to update. It is currently running version 2.14. The latest was 5.16. It would not even recognize the software? Can these units still be upgraded? I also planned on buying new charts. I was advised to buy new micro sd version and use cf card adaptor so new charts could also be used in future with newer plotters. I was told on sat the adapters do not work. Anyone have expense with this?