On 2006-07-11 07:52:48 -0400, Larry said:

"Roger Long" wrote in news:eKCsg.81212$3B.56316
@twister.nyroc.rr.com:

I think this really works. I wonder if there is some way to copper
sheath a fiberglass hull?



And, if we sheath the whole thing, we'll have enough electrolysis
current to charge the batteries!.....(c;

You might want to look at coppercoat.com or c-guard.co.uk which offer a
hard epoxy-based paint with a very high copper content. I am about to
apply coppercoat on my boat. It is supposed to be good for ten years
or more.