I have been working on an application to convert RTZ files to/from OpenCPN GPX. The app offers validation of the RTZ files against v1.0 and v1.1 schemas.
https://github.com/Rasbats/opencpn.rtz.assist/releases/tag/v0.2
To progress this work would anyone be able to provide an RTZ route file from their ECDIS?
Many thanks.
Mike