Is it possible to transfer marks and routes from Capn Voyager to Coastal Explorer?
Different versions of The Capn used different file formats and some of those can be imported by Coastal Explorer on Windows.
Some versions of The Capn could also export marks, routes, and tracks in the GPX format which can be imported by Coastal Explorer on all platforms. I’m afraid I don’t recall which formats Voyager uses, but I think it does support exporting to the GPX format.
If you can get your objects exported to GPX files, then those can be imported into Coastal Explorer using “Voyage Plan > Files > Import objects into the current document” on Windows or “Voyage Plan > Layers > Import Voyage Plan Document or GPS File” on the iPad or iPhone.