SMS Derfflinger

context: en: Almost immediately after the Lowestoft raid, Scheer began planning another foray into the North Sea. He had initially intended to launch the operation in mid-May, but the mine damage to Seydlitz had proved difficult to repair, and Scheer was unwilling to embark on a major raid without his battlecruiser forces at full strength. At noon on 28 May, the repairs to Seydlitz were finally completed, and the ship returned to the I Scouting Group.Derfflinger and the rest of Hipper's I Scouting Group battlecruisers lay anchored in the outer Jade roadstead on the night of 30 May 1916. The following morning, at 02:00 CET, the ships steamed out towards the Skagerrak at a speed of 16 knots (30 km/h; 18 mph). Derfflinger was the second ship in the line of five, ahead of Seydlitz, and to the rear of Lützow, the group flagship. The II Scouting Group, consisting of the light cruisers Frankfurt, Boedicker's flagship, Wiesbaden, Pillau, and Elbing, and 30 torpedo boats of the II, VI, and IX Flotillas, accompanied Hipper's battlecruisers.An hour and a half later, the High Seas Fleet left the Jade; the force was composed of 16 dreadnoughts. The High Seas Fleet was accompanied by the IV Scouting Group, composed of the light cruisers Stettin, München, Hamburg, Frauenlob, and Stuttgart, and 31 torpedo boats of the I, III, V, and VII Flotillas, led by the light cruiser Rostock. The six pre-dreadnoughts of the II Battle Squadron had departed from the Elbe roads at 02:45, and rendezvoused with the battle fleet at 05:00.
qas: question: zh_tw: 他打算何時展開行動？
answers: en: text: mid-May

context: en: Derfflinger also took part in the bombardment of Yarmouth and Lowestoft on 24–25 April 1916. Hipper was away on sick leave, so the German ships were under the command of Konteradmiral Friedrich Boedicker. Derfflinger, her newly commissioned sister ship Lützow, and the veterans Moltke, Seydlitz and Von der Tann left the Jade Estuary at 10:55 on 24 April. They were supported by a screening force of 6 light cruisers and two torpedo boat flotillas. The heavy units of the High Seas Fleet, under the command of Admiral Reinhard Scheer, sailed at 13:40, with the objective to provide distant support for Boedicker's ships. The British Admiralty was made aware of the German sortie through the interception of German wireless signals, and deployed the Grand Fleet at 15:50.By 14:00, Boedicker's ships had reached a position off Norderney, at which point he turned his ships northward to avoid the Dutch observers on the island of Terschelling. At 15:38, Seydlitz struck a naval mine, which tore a 50-foot (15 m) hole in her hull, just abaft of the starboard broadside torpedo tube, allowing 1,400 short tons (1,250 long tons) of water to enter the ship. Seydlitz turned back, with the screen of light cruisers, at a speed of 15 knots (28 km/h; 17 mph). The four remaining battlecruisers turned south immediately in the direction of Norderney to avoid further mine damage. By 16:00, Seydlitz was clear of imminent danger, so the ship stopped to allow Boedicker to disembark. The torpedo boat V28 brought Boedicker to Lützow.At 04:50 on 25 April, the German battlecruisers were approaching Lowestoft when the light cruisers Rostock and Elbing, which had been covering the southern flank, spotted the light cruisers and destroyers of Commodore Tyrwhitt's Harwich Force. Boedicker refused to be distracted by the British ships, and instead trained his ships' guns on Lowestoft. At a range of approximately 14,000 yd (13,000 m), the German battlecruisers destroyed two 6 in (15 cm) shore batteries and inflicted other damage to the town, including the destruction of some 200 houses.At 05:20, the German raiders turned north, towards Yarmouth, which they reached by 05:42. The visibility was so poor that the German ships fired one salvo each, with the exception of Derfflinger, which fired fourteen rounds from her main battery. The German ships turned back south, and at 05:47 encountered for the second time the Harwich Force, which had by then been engaged by the six light cruisers of the screening force. Boedicker's ships opened fire from a range of 13,000 yards (12,000 m). Tyrwhitt immediately turned his ships around and fled south, but not before the cruiser Conquest sustained severe damage. Due to reports of British submarines and torpedo attacks, Boedicker broke off the chase and turned back east towards the High Seas Fleet. At this point, Scheer, who had been warned of the Grand Fleet's sortie from Scapa Flow, turned back towards Germany.
qas: question: zh_tw: V28 是什麼型別的船？
answers: en: text: torpedo boat

context: en: Derfflinger was part of the I Scouting Group for most of World War I, and was involved in several fleet actions during the war. She took part in the bombardments of English coastal towns, as well as the Battles of Dogger Bank and Jutland, where her stubborn resistance led to the British nicknaming her "Iron Dog". The ship was partially responsible for the sinking of two British battlecruisers at Jutland; Derfflinger and Seydlitz destroyed Queen Mary, and Lützow assisted her elder sister in the sinking of Invincible. Derfflinger was interned with the rest of the High Seas fleet at Scapa Flow following the armistice in November 1918. Under the orders of Rear Admiral Ludwig von Reuter, the interned ships were scuttled on 21 June 1919; Derfflinger sank at 14:45.
qas: question: zh_tw: 德夫林格號的綽號是什麼？
answers: en: text: Iron Dog

context: en: In early January 1915, the German naval command became aware that British ships were reconnoitering in the Dogger Bank area.  Admiral Ingenohl was initially reluctant to attempt to destroy these forces, because the I Scouting Group was temporarily weakened while Von der Tann was in drydock for periodic maintenance. Konteradmiral Richard Eckermann, the Chief of Staff of the High Seas Fleet, insisted on the operation, and so Ingenohl relented and ordered Hipper to take his battlecruisers to the Dogger Bank. On 23 January, Hipper sortied, with Seydlitz in the lead, followed by Moltke, Derfflinger, and Blücher, along with the light cruisers Graudenz, Rostock, Stralsund, and Kolberg and 19 torpedo boats from V Flotilla and II and XVIII Half-Flotillas. Graudenz and Stralsund were assigned to the forward screen, while Kolberg and Rostock were assigned to the starboard and port, respectively. Each light cruiser had a half-flotilla of torpedo boats attached.Again, interception and decryption of German wireless signals played an important role. Although they were unaware of the exact plans, the cryptographers of Room 40 deduced that Hipper would be conducting an operation in the Dogger Bank area. To counter it, Beatty's 1st Battlecruiser Squadron, Rear Admiral Archibald Moore's 2nd Battlecruiser Squadron and Commodore William Goodenough's 2nd Light Cruiser Squadron were to rendezvous with Commodore Reginald Tyrwhitt's Harwich Force at 08:00 on 24 January, approximately 30 mi (48 km) north of the Dogger Bank.At 08:14, Kolberg spotted the light cruiser Aurora and several destroyers from the Harwich Force. Aurora challenged Kolberg with a search light, at which point Kolberg attacked Aurora and scored two hits. Aurora returned fire and scored two hits on Kolberg in retaliation. Hipper immediately turned his battlecruisers towards the gunfire, when, almost simultaneously, Stralsund spotted a large amount of smoke to the northwest of her position. This was identified as a number of large British warships steaming towards Hipper's ships.
qas: question: zh_tw: 1915 年 1 月，馮・德・坦恩號在哪裡？
answers: en: text: drydock