Battle of the Heligoland Bight (1939) but it produced co-operation difficulties. A solution to the problem was twofold. Fighter units defending the North Sea coast were subordinated to "Luftgaukommando" XI (Air District Command 9) in Hanover. These fighter units would function as an autonomous fighter command, or "Jagdfliegerführer" (Fighter Flyer Leaders). The command of Fighter Command unit was given to "Oberstleutnant" Carl-August Schumacher, a former commander of II./"Jagdgeschwader" 77. Schumacher had served in the "Kaiserliche Marine" (Imperial German Navy) during the First World War and as an officer cadet had seen combat at the Battle of Jutland. It was hoped with his naval background and easy
Battle of the Atlantic the Alaskan Aleutian Islands, the Battle of the Atlantic was the only battle of the Second World War to touch North American shores. U-boats disrupted coastal shipping from the Caribbean to Halifax, during the summer of 1942, and even entered into battle in the Gulf of St. Lawrence. Canadian officers wore uniforms which were virtually identical in style to those of the British. The ordinary seamen were issued with an 'MN Canada' badge to wear on their lapel when on leave, to indicate their service. At the end of the war, Rear Admiral Leonard Murray, Commander-in-Chief Canadian North Atlantic, remarked,