Anode

Jun 25, 2005
72
Hunter 31 Carlyle IL
I have a 2007 H 31. I am the second owner. It is equipped with an isolation transformer. Do I need to install an anode also. I see none on the boat now.
 

Johnb

.
Jan 22, 2008
1,462
Hunter 37-cutter Richmond CA
I have a 2007 H 31. I am the second owner. It is equipped with an isolation transformer. Do I need to install an anode also. I see none on the boat now.
Yes urgently, before it goes in the water, on at least the propeller shaft and propeller and adjacent to and connected to any stainless steel that makes contact with the water.

Use zinc for sea water and magnesium for fresh water.