Originally Posted by juro
wow - didn't even think of that! It's for the rudder in a sail config but sculling sounds great. I'll try to find a fitting for that socket.
Technically it's a Thole. You shouldn't need any fitting, but depending on what wood you used for the transom, you may want to rim it with rock maple or similar.
We live in complex times, what with fishing,sailing and skiing seasons overlapping.