On Sun, 17 Jul 2005 13:28:33 -0400, "*JimH*" wrote:

http://yachtsurvey.com/corrosion_in_marinas.htm

http://yachtsurvey.com/corrosion.htm

Thanks Jim, I had found the second one but glad to see the first. I
knew I would leave out some information - this is at a private
residence not a marina and the boat is only attached to shore power
when I plug in the built in battery charger (which may be the
culprit). I've only done that a few times when I've used the trolling
motor extensively or want to run the aerator overnight. Otherwise the
only connection to land is via rope.