Daniel Sedwick is building a world map of shipwreck sites. A number of colonial collectors have examples of coins that were recovered from these wrecks that sunk in our colonial times. This map is like a google earth, where you can zoom inand move it around. Pretty cool! My most recently acquired shipwreck coin is a Pine Tree Shilling from the Feversham (Nova Scotia if you want to see it on the map).
Well, I'll certainly be playing with this link for a while. Thanks Ray!