You should always have a an unlabelled gauge that only reads 'Normal', and a switch labelled 'DFA' for those situations when you need to reassure and calm your crew.Actually, the round ones, could I pit some kind of dials in them connected to things like a fuel sender in the deisel tank and some kind of sensor in the water tank, something like a fuel gauge?
There's the colour matching as well, and that can be hard.Boatworks Today on YouTube. Everyone with a grp boat should learn the skills needed. Not hard. Mostly sanding with a random orbital sander.
There's the colour matching as well, and that can be hard.