sentences:  During its cruise in the North Sea, the fleet experimented with wireless telegraphy on a large scale and searchlights at night for communication and recognition signals.Immediately after returning to Kiel, the fleet began preparations for the autumn maneuvers, which began on 29 August in the Baltic.The fleet moved to the North Sea on 3 September, where it took part in a major landing operation, after which the ships took the ground troops from IX Corps that participated in the exercises to Altona for a parade for Wilhelm II.