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Old 07-15-2016, 10:52 AM   #3
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City: Vancouver Island
Country: Canada
Vessel Name: Finnerty
Vessel Model: 26 Tollycraft
Join Date: Jan 2013
Posts: 21
Originally Posted by O C Diver View Post
Is your systems tied to an external grounding plate or anode? While you're probably ok now. Having all the systems tied to a common ground bus will yield less corrosion issues in the future. A metal that rusts (cast iron engine block) would not be my choice for a low voltage ground bus.

Yes, I have a bonding wire that connects the engine block, skeg etc to a sacrificial anode.
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