 Vice Admiral Reinhard Scheer became commander in chief of the High Seas Fleet on 18 January 1916 when Admiral von Pohl became too ill from liver cancer to continue in that post . Scheer proposed a more aggressive policy designed to force a confrontation with the British Grand Fleet ; he received approval from the Kaiser in February . The first of Scheer 's operations was conducted the following month , on 5 – 7 March , with an uneventful sweep of the <unk> . Another sortie followed three weeks later on the 26th , with another on 21 – 22 April . On 24 April , the battlecruisers of Rear Admiral Franz von Hipper 's I Scouting Group conducted a raid on the English coast . Markgraf and the rest of the fleet sailed in distant support . The battlecruiser Seydlitz struck a mine while en route to the target , and had to withdraw . The other battlecruisers bombarded the town of <unk> unopposed , but during the approach to Yarmouth , they encountered the British cruisers of the Harwich Force . A short artillery duel ensued before the Harwich Force withdrew . Reports of British submarines in the area prompted the retreat of the I Scouting Group . At this point , Scheer , who had been warned of the sortie of the Grand Fleet from its base in Scapa Flow , also withdrew to safer German waters . 
