Electrolysis/Corrosion on my Prop
I have a 1995 Hunter. When I pulled her this winter I noticed extreme corrosion of my prop. When I purchased the boat in Late 2004 I saw no indication of this on the prop. I am having prop replaced and obviously want to prevent this from happening again. All of my seacock show no signs of electrolysis.
What can I do/should I do to protect my prop and boat. From what I understand this could be coming from my boat or one near by me in the marina?
Are there things that I need to check and are there steps I can take to protect this?