fuel guage wiring diagram

[plumbertuck]

I have a new fuel guage installed in my dash and a 12 gallon tank mounted in the bow of my 16'hand made center consolefishing boat, I have wires connected (pink-black)and run back to the console I need a diagram on how to wire it, the "blade " is a built in nightlight, wire it to my nav lights and when it gets dark I can keep an eye on fuel
wiring diagram anybody ?