The Battle of the Barents Sea was an important British naval victory over German forces north of Murmansk on the 30th of December 1942. The battle was a humiliating defeat for the German Navy, which so enraged Hitler that Admiral Erich Raeder was relieved of his post as commander in chief of the German Fleet and most of the German Navy was confined to training exercises in the Baltic, some ships having their guns removed to provide coastal defences for Norway. Research Battle of the Barents Sea