Join Date: Apr 2006
Thanked 170 Times in 167 Posts
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I'm not questioning turns, damage, or effectiveness.
I'm just asking what's more suitable for an iron keel, and less likely to blow all the keel coatings off of it, than conventional keel grounding.
The alternative would be to get a real body shop man, the kind that worked with hot solder before "plastic" was used for sheet metal repairs, and then fair a nice zinc coat over the keel and smooth that down, I supposed. But that would be a non-trivial project, and the body men who know how to do that work usually are found under a Rolls or other top brand name, only.