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Old 01-29-2018, 09:03 AM   #3
kthoennes
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City: Sioux Falls, South Dakota
Vessel Name: Xanadu
Vessel Model: Mainship 37 Motor Yacht
Join Date: Oct 2013
Posts: 2,472
I'd be interested in the explanation on that if you get one. I used magnesium on our boat currently (one transom plate on mounting studs and one "baseball" anode on each prop shaft). Fresh water, Missouri River. I was surprised how much loss there was after a single season, but I know the loss rate is much faster with magnesium.
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