Ni kutukutu January 1915, awọn German okun olori di akiyesi wipe British ọkọ oju omi won reconnoitering ni Dogger Bank agbegbe. Admiral Ingenohl wà ni akọkọ reluctant lati gbiyanju lati run awọn wọnyi awọn agbara, nitori awọn I Scouting Group ti a ni igba weakened nigba ti Von der Tann wà ni drydock fun igba itọju. Konteradmiral Richard Eckermann, awọn Chief of Staff ti awọn High Seas Fleet, insisted lori awọn isẹ, ati ki Ingenohl relented ati ki o paṣẹ Hipper lati mu rẹ battlecruisers si Dogger Bank. On January 23, Hipper sortie, pẹlu Seydlitz ni asiwaju, atẹle nipa Moltke, Derlingerff, ati Blücher, pẹlu awọn imọlẹ battlecruisers, Rostock, Strutt, ati 19 Kolberg ati 19 torpedo ọkọ oju omi lati awọn ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi lati awọn ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi lati awọn ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju omi ọkọ oju
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