Somebody should have told the Chief Stoker to lubricate the bearings and gears at the bottom of the fin. I remember a dose of salt water for at least twenty four hours from a shore side hose was the norm?
I've also seen the duty fwd clanky jumping up and down on top of the mast to induce movement....didn't work though.....he was such a delicate, light little stoker. A DLL Stoker - yep, until he bulked up with oggies n zider. He became a right old porker!