Gareth, this would have been a PM if I were home, and you may not be interested anyway, but I saw in a church near the Lizard 3 Commonwealth War Graves, the first I have ever seen of Merchant Seamen. One grave gives name and ship, one only the ship, and the third grave is the first I have seen to hold two bodies, both unknown sailors of WW2.
I am thinking of going to the mumbles in the vain hope of finally having that drink you promised me a few posts above!