wooden speed boats & cruisers marine electronics & electrical ac/dc energy systems marine inboard propulsion
The communication between all of above, can be a tremendous bundle of wires. Today, we connect, via a drop cable in the N2K Backbone.
Configuring or updating software (or programming as some people like to call that) for the MFD, can be done via your smartphone, tablet or PC.
A Wi-Fi, Bluetooth or sometimes a NFC connection is just what you need. It's recommended not to configure or update boat equipment, during a boat ride. Reception loss with the internet may cause interruptions and device software may be corrupted.