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 Jutland had been made towards the goal of allowing the High Seas Fleet to operate in the Atlantic Ocean. Subsequently, there has been considerable support for the view of Jutland as a strategic victory for the British. While the British had not destroyed the German fleet and had lost more ships than their enemy, the Germans had retreated to harbour; at the end of the battle the British were in command of the area. The German fleet would only sortie into the North Sea thrice more, with a raid on 19 August, one in October 1916 and another in April 1918.