What type of anode would normally go here?!
The diameter on the end of the shaft is a weird 36-37mm and the spent narrow profile ring anode that I removed may have been filed or filled in with a compound.
I'm planning on filing out a narrow profile 35mm ring zinc anode to get a snug fit, unless someone knows what should go there.
![7500511[1]](/Img/Photos/Sailing/tn/mini-8516225.jpg)
![8478942[1]](/Img/Photos/Sailing/tn/mini-8516233.jpg)
