Hi everyone. So I have a 1975 Catalina
22. I ran aground last season and now I've noticed some rust on the edges of my keel
. I'll included some pictures. So I need to sand or grind the rust away, I get that part. But then what do I do? Do I fill it with thick end epoxy
over it? I don't know how to weld so filling it with metal or something else isn't possible I could really use some help.