Gps connects to signalk. Opencpn et al connect to tcp port 10110. Connect as many programs as you want to this port.
All NMEA0183 data going into signalk gets sent out again by default on tcp port 10110.
https://openplotter.readthedocs.io/en/3.x.x/
All NMEA0183 data going into signalk gets sent out again by default on tcp port 10110.
https://openplotter.readthedocs.io/en/3.x.x/