At 03:20 CET on 15 December 1914, Blücher, Moltke, Von der Tann, the new battlecruiser Derfflinger, and Seydlitz, along with the light cruisers Kolberg, Strassburg, Stralsund, Graudenz, and two squadrons of torpedo boats left the Jade estuary. The ships sailed past the north of the island of Heligoland, until they reached the Reef Horns, at which the ships split. Twelve hours after the Hippo Scarborough Squadron left the English coast in the hopes of luring a portion of the Grand Fleet into combat where it could be destroyed. On December 14th, 1914, Blücher, Moltke, Von der Tann, the new battlecruiser Derfflinger, and Seydlitz, along with the light cruisers Kolberg, Strassburg, Stralsund, Graudenz, and two squadrons of torpedo boats left the Jade estuary. On December 1st, 1914, Blücher, Moltke, Von der Tann, the new battlecruiser Derfflinger, and Seyd
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