Simple Boat Wiring Diagram. This is what designers call a general arrangement and shows how the boat is laid out. Make a drawing showing where the wiring will be.
Full parts list below amazon electric section. Using your schematic put in where the equipment fuse boxes buss bars switch boxes and wiring are going to go. Most boats will have positive and negative busses where area wires come together.
This way even if your battery switch is off if your boat starts filling with water the pump will still kick on.
It shows the components of the circuit as simplified shapes and the capacity and signal links together with the devices. It s pretty standard in boat wiring to bypass the main battery switch for one thing. I d rather have a dead battery than a swamped boat. Otherwise the structure won t function as it ought to be.