I boat in the Potomac and could have sworn I saw "Nauti Buoys" at the wall in Georgetown last weekend.
Regardless, there isn't a standard schematic that I am aware of, aside from a wiring diagram that should have been included with the documentation for your boat. Even that might not be completely accurate. There are so many possible combinations and components. The battery nd charger wiring is typically straight forward though, but it would help if you could describe the symptoms you are having.
Nvertheless, any decent marine mechanic should be able to sort it for you.
Originally Posted by Nauti Buoys
The company that performed my dewinterization did not re-connect my battery cables and charger correctly. Does anyone have or know of a site that would have the schematics?