Of course, I missed that one. The British should have let Turkey have Sultan Osman (Agincourt) in order to keep good relations and maybe avoid that whole debacle over the Dardanelles, etc.
It's interesting how ships of the same class were made at different yards - I'd expect it would make more sense for economies of scale to make them all in one place. Otherwise you have two or three yards making duplicate full scale drawings (check out
these pics how that was done) and tooling.