Heres a pic taken on the cliffs a 100 yards from my house, if you look out to the headland This is the spot where John Paul Jones fought the Battle of Flamborough Head, After the battle, the Bonhomme Richard was so damaged that she wound up sinking the next morning, I have dug 100s of Musket shot and several canon balls but could be from this or one of the many wrecks on this stretch of coast