I have a Raspberry Pi boat monitor built on the bench, ready to deploy.
Boat has a 12volt system but in common with a car, it is either on or off. As it is remote, the power can come and go, indeed we often kill the power with the master switch when we leave. Therefore there is no concept of the Pi getting a clean shutdown. How well do they survive this or is there a way of holding some volts whilst it cleanly shuts itself down?