Battle of Dogger Bank, 24th January 1915.  

A German force of 4 Battle Cruisers , 4 light cruisers and 22 destroyers left their German port to attack targets on the English Coastline. on the same day a Royal navy fleet of 6 battle cruisers, 8 light cruisers and 28 destroyers had left Scapa Flow to patrol the North Sea.

The naval battle which ensued lasted three hours with the German losing The battle Cruiser Blucher which was sunk by Gun fire and torpedo hits. The British  flag ship HMS Lion was hit in the engine room and was halted. Many of the ships that took part received damage. but the casualties to the Germans were 1,000 killed and 300 wounded compared to the British losses of 6 killed and 22 wounded.