Lifting Rudder Finish (Paint?)

[A_Sails_Pace]

I'm in the process of filling some cracks/gouges in my lifting rudder and I'm thinking of the best way to apply a finish? I had planned on just painting it white as it seems to have been previously (new boat), but then I have started to wonder if this is the most appropriate way? I can't seem to find a paint for this purpose (aside from antifoul, specifically) and so I have wondered if it needs any other sort of finish?

Any recommendations on what to coat my rudder with would be appreciated. As I said, it's lifting and it's currently white.

I realise it's a rather basic questions but I'm new to the lifting rudder and it's got me thinking.

Thanks,

A.S.P

 

[fredrussell]

I have a lifting rudder. It’s painted white. Just bog standard polyurethane paint from chandlers. No point antifouling mine as it’s always lifted after a sail.

 

[B27]

I've used all sorts on dinghy rudders.
If the rudder is wood, a coat of epoxy is a good idea.
Rattle-can acryllic spray paint from Aldi seems remarkably tough, and it's polished to a nice finish, but I can't say how UV resistant it is as it goes under a cover after use.
I don't seem to have the knack of getting a good finish with water-based brush paint!.

 

[Kelpie]

For a small item that can be worked on indoors in controlled conditions, I would go two pack every time.

 

[A_Sails_Pace]

Thanks for the above suggestions, much appreciated.