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post #4 of Old 04-15-2010
Stu Jackson
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Keep it simple: no inboard engine, then your battery negative IS the ground you're looking for. It's the ONLY one you have for 12V DC. Green ground is for AC power. Keep your brother, stop listening to him about boat wiring...

Stu Jackson, Catalina 34, 1986, M25 engine, Rocna 10 (22#), Maple Bay, BC, Canada
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