The German light cruiser SMS Mainz sinking at the battle of Heligoland Bight in the North Sea between ships of the United Kingdom and Germany on August 28 1914.
German War Ship Sunk 100 Years Ago By British Navy Could Be Leaking Dangerous Chemicals
These are the rounds of explosive ammunition that were onboard a German Imperial Navy ship when it was sunk by the British Navy in the North Sea during World War…