Hardware
- raspberry pi 4 + tft
- VK-162 Waterproof USB 50 Channel GPS Receiver
- rtl-sdr : Blue RTL-SDR RTL2832U
- stepdown converter 12v-5V
OS
Software:
- opencpn: Chart Plotter Navigation
OpenCPN Download Directory - lightdm (for visual interface)
- signal K: the Open Marine Data Standard
- gpsd : interface daemon for GPS receivers
gpsd(8)
charts: Chart Sources
e.g Uk: Free Compehensive UK Harbour Information and For Nav chartpacks : from Visit My Harbour
References - manuals ?
