A fiery explosion sank the Danish warship Dannebroge during the Battle of Copenhagen on April 2, 1801, killing dozens of people on board. More than two centuries later, the wreck of the famous ship ...

The wreck yields 14 Janissary rifles, approximately 2,500 lead marbles, exploded cannonballs and sets of blue-painted porcelain bowls thought to have been made in China for Islamic markets.