"Scott Downey" wrote in message
...
Would this be worth spraying on the shafts, props and rudders?
I saw this at HD, Zinc galvanizing coating in a spray paint can.
It is $5 per can.

Since it is zinc and cheap It could not hurt right?



Galvatic corosion is still a bit a mystery to me, but wouldn't zinc
galvanizing or zinc rich paints erode away along with your anodes ?