For many years I am sailing in the Netherlands. Used a standard Garmin GPS and an Android tablet with maps from NV charts. This was working fine as a ship navigation system but it is al closed software and partly closed hardware. ...
Smart boat
Smart boat denotes (remote) controlled devices and processes to improve your quality of living onboard at sea and convenience in a boat. Smart boat also includes beside the living on the boat also the navigation tools during travelling with the boat.
Some of the used solutions are similar as used in a house or apartment. Take a look at my creative solutions and use what is suitable for your solution.