Off topic a bit, but one of the Eggheads questions asked "In which liquid was Lord Nelson's body preserved after his death at the Battle of Trafalgar in 1805?"
It gives the options Brine, Brandy and Vinegar, and the answer Brandy
Now I've researched this a bit online, after it came up in a pub quiz. Opinions are divided about 50:50 between brandy and rum. I'm quite sure that it would have been rum, because the brandy was carried for the officers, the rum for the other ranks. He may have been put into a brandy barrel, but I'm dead sure that the officers wouldn't have refilled it with their brandy! What is everyone else's opinion?