C-Map License for Backup PC

I’m configuring a backup navigation PC just in case. Is it possible to have my C-Maps charts licensed on both my operational and backup navigation PCs or must I move the license if and when the time comes to deploy my backup navigation PC?

Yes, you can. Just put the system online, click the Sync Now button in Settings, so that system is aware that you have those C-MAP charts, then visit Settings > Charts and Add-Ons. There, you should see a yellow box at the top where you can download the C-Map charts.