A 03:20, CET a ranar 15 ga Disamba, 1914, Blücher, Moltke, Von der Tannru, sabon jirgin ruwa mai suna Derfflinger, da Seydlitz, tare da haske cruisers Kolberg, Strassburg, Strundals, Graudenz, da kuma biyu squadrons na torpedo boats sun bar Jade estuary. Jiragen ruwa sun wuce arewacin tsibirin Heligoland, har sai sun isa Reef Horns, inda jiragen ruwa suka kai hari. Bayan sa'o'i goma sha biyu bayan da Hipper Squadron ya bar Hipper Squadron, Joughborough Fleet, wanda ya kunshi jiragen ruwa guda takwas da kuma Admiral Ingersoll ya ci gaba da kai hare-hare a cikin babban teku. A ranar 26 ga Disamba, 1914, Blücher, Moltke, Von der Tannru, sabon jirgin ruwa mai suna Derfflinger, da Seydlitz, tare da jirgin ruwa mai suna Kolberg, Strassburg, Strundals, Graudenz, da kuma jiragen ruwa guda biyu na jiragen ruwa na jirgin ruwa sun bar Jade Estuary.
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