I am the relatively new owner of JJ Taylor hull 330 built in 1983. There are four gudgeons - one above the waterline, one at the waterline, one below the prop and one very near the bottom of the rudder. The lowest gudgeon is poorly attached to the keel (one small loose leaking bolt, no nut, not visible in bilge).
I'm wondering if this bottom gudgeon is original, and how it ought be fastened to the keel.
I've attached a (not very clear) picture of the present configuration.
Advice on a lobster-pot-line shoe would also be appreciated.
Many thanks in advance.