1980 gulfstar 44 MY. Anode question

[tobyyost]

All. In preparation to pull my boat for maintenance I wanted to get new anodes on order. When the boat was out for the survey I only remember seeing anodes on the prop shaft. Is anyone familiar wit this boat and what anodes i should have on it? Aren’t there usually anodes on the hull of the boat? Or the rudders? Or is just on the prop shaft normal? Any thoughts are appreciated.