I am bumping this thread because no one apparently saw it. The referenced URL in my original post takes you to a USCG site where you can either view the handbook on line or download it.
Admin - this might be a good thread to "nail" to the top of the "Boat Improvements" section. A good number of questions posted on BABC concerning electrical, fuel, and safety systems are covered in this handbook.
Since this handbook is published by the USCG, and references federal law, there should be no liability issues here by recommending it.
Even though it is a government publication, I feel it is written exceptionally well, and should be something any of us that like to tinker should have handy.
I already downloaded all the .pdf files myself.
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"Yesterday's Dreams"1995 Carver 325 Aft Cabin 
Posts are amateur opinion only. You assume all responsibility for any action you take as a result of reading my posts.