European Maps for OpenCPN

[DoubleDutch]

I've been playing with Open Plotter for a few days now and absolutely love it. To date, I have been using Navionics and I intend to keep using that for navigation but I would like to use OpenCPN with OpenPlotter as well. The problem is: I can't find any charts for UK / Mediterranean (the two areas I sail in). I don't mind they are out of date as Navionics will remain my main source and I have paper charts as well.


I spend some time searching for the answer to this and the only answer I can find so for is No except for the INMAR charts which are quite expensive.

Thank you in advance.