[DG] [DG11] Raymarine Voyage Planner issue

[Derek - Raymarine - Moderator]

Hi Roland,

All new chart updates via navionics will provide chart card files with an additional file referred to as nTAG file. This nTAG file validates the chart card through all future updates and will enable the card's use in VP.
When updates are carried out the chart card should not be erased or reformatted since this will remove the nTAG file.

Regards

Derek