Copper sheet on the hull?

[Sailorbob8599]

Originally Posted by buzzstar

No, probably because of the copper plate on the hull exterior near the berth where I usually sleep. Originally, I had thought it part of a lightening protection system because it was in a precast (or at least intentionally formed) hull indentation. Then I thought it was a ground for the radio, but now I am pleased to learn its real purpose and effectiveness.

Brian, your response is meaningless. You've not explained the relevance of copper plate to the probability/possibility of being or, not being attacked.