wiring schematic

Hi. Have been a follower of this forum for many years; first time asking a question. I was trying to install a new led navigation light to a 2008 sea ray 330 when I snapped one of the wires coming from the hull of the boat to supply electricity to the light. When I went to look at the wiring...

I have a 1994 SeaRay 230 Sundancer with a 5.7L Mercruiser. Old DC fuse box seems to be cheap and shorting between a couple of circuits. Having problems with Depth, and Tach. Also when I use the right trim tab the Tach reading jumps. Does anyone out there know where I can get a wiring diagram...

:smt100 Does anyone know which wires go where on the shift interrupt.We installed a new engine and the newbie don't remember where the wires go.I have No spark while cranking.Everything else looks good,just no pulse to coil from module.Switch has 2 wires from module[white], a ground wire and I...