This post will be edited as the project evolves.
My dad has a sailboat where the instruments has died.
I have to make some new ones.
Here is my thoughts:
NMEA masthead Unit(Wind Sensor) Masthead unit sends NMEA 0183 sentences MWV and XDR to meteoman display or other equipment. Complete with 20 metres of cable. Part Number: 44226. Upc: 609722871297.
Raspberry pi to bind them together.
In the cockpit I want the following:
2x 7″ screens.
Opencpn on 1 screen
Nmea instruments on the other screen
And a wifi router to bind it together.