I have posted a reply to the comments on lobbying (see below) for those interested. Meanwhile as an occasional scuba diver I was fascinated to see this item on the warship sunk in 1744 and apparently just discovered by divers. http://news.bbc.co.uk/1/hi/world/europe/7863840.stm Some years ago I agreed to dive on a wreck on the Goodwin Sands.…