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Showing results for tags 'electric current in outdrive'.
I have a 2016 SIG270 with Volvo Penta dual prop. Today, while working on boat we noticed a definite electric current in the prop when touched. The boat had main engine and house batteries ON, but the boat was out of the water on it's lift. We were in water standing on sandy bottom. Is it normal for there to be an electric current in the props and outdrive? We turned main engine and house batteries OFF, and electric current stopped. Normally we store boat out of water on lift with all batteries OFF. Is the small electric current part of the corrosion protection system? All the anodes on bo