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Navigation Electronics – part 1

As a computer literate sailor, and convert to digital charts, I thought it would be a good idea to get all my systems talking together, ideally using the processing power of a real computer (not a phone, tablet or overpriced doodad from WestRaymin. Systems like autopilot, chart plotter, depth, wind speed, compass, and GPS should all be interconnected.

Here’s what I want to cobble together.

  • MacMini – or other
    • screen, keyboard mouse
  • openCPN and all apps.
  • Pulling data from instruments -seatalk or  NEMA 0183
  • External GPS – USB to computer
  • wifi remote desktop to iPad at helm – VNC over local mac Wifi

Below is my scratch pad for research, in a coming post I will outline exactly what I actually build.  I have some components and as usual, am trying to execute this in the most cost-effective manner possible.

Continue reading at your discretion.
Continue reading Navigation Electronics – part 1