The route of the British battlecruiser fleet took it through the patrol sector allocated to
U-32. After receiving the order to commence the operation, the U-boat moved to a position east of the Isle of May at dawn on 31 May. At 03:40, it sighted the cruisers and leaving the Forth at . It launched one torpedo at the leading cruiser at a range of , but its periscope jammed 'up', giving away the position of the submarine as it manoeuvred to fire a second. The lead cruiser turned away to dodge the torpedo, while the second turned towards the submarine, attempting to ram.
U-32 crash dived, and on raising its periscope at 04:10 saw two battlecruisers (the 2nd Battlecruiser Squadron) heading south-east. They were too far away to attack, but
Kapitänleutnant von Spiegel reported the sighting of two battleships and two cruisers to Germany.
U-66 was also supposed to be patrolling off the Firth of Forth but had been forced north to a position off Peterhead by patrolling British vessels. This now brought it into contact with the 2nd Battle Squadron, coming from the Moray Firth. At 05:00, it had to crash dive when the cruiser appeared from the mist heading toward it. It was followed by another cruiser, , and eight battleships.
U-66 got within of the battleships preparing to fire, but was forced to dive by an approaching destroyer and missed the opportunity. At 06:35, it reported eight battleships and cruisers heading north. The courses reported by both submarines were incorrect, because they reflected one leg of a zigzag being used by British ships to avoid submarines. Taken with a wireless intercept of more ships leaving Scapa Flow earlier in the night, they created the impression in the German High Command that the British fleet, whatever it was doing, was split into separate sections moving apart, which was precisely as the Germans wished to meet it. Jellicoe's ships proceeded to their rendezvous undamaged and undiscovered. However, he was now misled by an Admiralty
intelligence report advising that the German main battle fleet was still in port. The Director of Operations Division, Rear Admiral
Thomas Jackson, had asked the intelligence division, Room 40, for the current location of German call sign DK, used by Admiral Scheer. They had replied that it was currently transmitting from Wilhelmshaven. It was known to the intelligence staff that Scheer deliberately used a different call sign when at sea, but no one asked for this information or explained the reason behind the query—to locate the German fleet. The German battlecruisers cleared the minefields surrounding the
Amrum swept channel by 09:00. They then proceeded north-west, passing west of the
Horn's Reef lightship heading for the
Little Fisher Bank at the mouth of the Skagerrak. The High Seas Fleet followed some behind. The battlecruisers were in line ahead, with the four cruisers of the II scouting group plus supporting torpedo boats ranged in an arc ahead and to either side. The IX torpedo boat flotilla formed close support immediately surrounding the battlecruisers. The High Seas Fleet similarly adopted a line-ahead formation, with close screening by torpedo boats to either side and a further screen of five cruisers surrounding the column away. The wind had finally moderated so that Zeppelins could be used, and by 11:30 five had been sent out:
L14 to the Skagerrak,
L23 east of Noss Head in the Pentland Firth,
L21 off Peterhead,
L9 off Sunderland, and
L16 east of Flamborough Head. Visibility, however, was still bad, with clouds down to .
Contact By around 14:00, Beatty's ships were proceeding eastward at roughly the same latitude as Hipper's squadron, which was heading north. Had the courses remained unchanged, Beatty would have passed between the two German fleets, south of the battlecruisers and north of the High Seas Fleet at around 16:30, possibly trapping his ships just as the German plan envisioned. His orders were to stop his scouting patrol when he reached a point east of Britain and then turn north to meet Jellicoe, which he did at this time. Beatty's ships were divided into three columns, with the two battlecruiser squadrons leading in parallel lines apart. The 5th Battle Squadron was stationed to the north-west, on the side furthest away from any expected enemy contact, while a screen of cruisers and destroyers was spread south-east of the battlecruisers. After the turn, the 5th Battle Squadron was now leading the British ships in the westernmost column, and Beatty's squadron was centre and rearmost, with the 2nd BCS to the west. At 14:20 on 31 May, despite heavy haze and
scuds of fog giving poor visibility, scouts from Beatty's force reported enemy ships to the south-east; the British light units, investigating a neutral Danish
steamer (), which was stopped between the two fleets, had found two German destroyers engaged on the same mission ( and ). The first shots of the battle were fired at 14:28 when
Galatea and
Phaeton of the British 1st Light
Cruiser Squadron opened on the German torpedo boats, which withdrew toward their approaching light cruisers. At 14:36, the Germans scored the first hit of the battle when , of Rear-Admiral
Friedrich Boedicker's Scouting Group II, hit her British counterpart
Galatea at extreme range. Beatty began to move his battlecruisers and supporting forces south-eastwards and then east to cut the German ships off from their base and ordered
Engadine to launch a
seaplane to try to get more information about the size and location of the German forces. This was the first time in history that a carrier-based aeroplane was used for reconnaissance in naval combat.
Engadines aircraft did locate and report some German light cruisers just before 15:30 and came under anti-aircraft gunfire but attempts to relay reports from the aeroplane failed. Unfortunately for Beatty, his initial course changes at 14:32 were not received by
Sir Hugh Evan-Thomas's 5th Battle Squadron (the distance being too great to read his flags), because the battlecruiser —the last ship in his column—was no longer in a position where she could relay signals by searchlight to Evan-Thomas, as she had previously been ordered to do. Whereas before the north turn,
Tiger had been the closest ship to Evan-Thomas, she was now further away than Beatty in
Lion. Matters were aggravated because Evan-Thomas had not been briefed regarding standing orders within Beatty's squadron, as his squadron normally operated with the Grand Fleet. Fleet ships were expected to obey movement orders precisely and not deviate from them. Beatty's standing instructions expected his officers to use their initiative and keep station with the flagship. As a result, the four
Queen Elizabeth-class battleships—which were the fastest and most heavily armed in the world at that time—remained on the previous course for several minutes, ending up behind rather than five. Beatty also had the opportunity during the previous hours to concentrate his forces, and no reason not to do so, whereas he steamed ahead at full speed, faster than the battleships could manage. Dividing the force had serious consequences for the British, costing them what would have been an overwhelming advantage in ships and firepower during the first half-hour of the coming battle. With visibility favouring the Germans, Hipper's battlecruisers at 15:22, steaming approximately north-west, sighted Beatty's squadron at a range of about , while Beatty's forces did not identify Hipper's battlecruisers until 15:30 (position 1 on map). At 15:45, Hipper turned south-east to lead Beatty toward Scheer, who was south-east with the main force of the High Seas Fleet.
Run to the south Beatty's conduct during the next 15 minutes has received a great deal of criticism, as his ships out-ranged and outnumbered the German squadron, yet he held his fire for over 10 minutes with the German ships in range. He also failed to use the time available to rearrange his battlecruisers into a fighting formation, with the result that they were still manoeuvring when the battle started. At 15:48, with the opposing forces roughly parallel at , with the British to the south-west of the Germans (i.e., on the right side), Hipper opened fire, followed by the British ships as their guns came to bear upon targets (position 2). Thus began the opening phase of the battlecruiser action, known as the
Run to the South, in which the British chased the Germans, and Hipper intentionally led Beatty toward Scheer. During the first minutes of the ensuing battle, all the British ships except
Princess Royal fired far over their German opponents, due to adverse visibility conditions, before finally getting the range. Only
Lion and
Princess Royal had settled into formation, so the other four ships were hampered in aiming by their own turning. Beatty was to windward of Hipper, and therefore funnel and gun smoke from his own ships tended to obscure his targets, while Hipper's smoke blew clear. Also, the eastern sky was overcast and the grey German ships were indistinct and difficult to range. 's flagship HMS
Lion burning after being hit by a salvo from SMS
Lützow Beatty had ordered his ships to engage in a line, one British ship engaging with one German and his
flagship doubling on the German flagship . However, due to another mistake with signalling by flag, and possibly because
Queen Mary and
Tiger were unable to see the German lead ship because of smoke, the second German ship,
Derfflinger, was left un-engaged and free to fire without disruption. drew fire from two of Beatty's battlecruisers, but still fired with great accuracy during this time, hitting
Tiger 9 times in the first 12 minutes. The Germans drew first blood. Aided by superior visibility, Hipper's five battlecruisers quickly registered hits on three of the six British battlecruisers. Seven minutes passed before the British managed to score their first hit. The first near-kill of the Run to the South occurred at 16:00, when a shell from
Lützow wrecked the "Q" turret amidships on Beatty's flagship
Lion. Dozens of crewmen were instantly killed, but far larger destruction was averted when the mortally wounded turret commander—Major
Francis Harvey of the
Royal Marines—promptly ordered the magazine doors shut and the magazine flooded. This prevented a magazine explosion at 16:28, when a flash fire ignited ready cordite charges beneath the turret and killed everyone in the chambers outside "Q" magazine.
Lion was saved. was not so lucky; at 16:02, just 14 minutes into the gunnery exchange, she was hit aft by three shells from , causing damage sufficient to knock her out of line and detonating "X" magazine aft. Soon after, despite the near-maximum range,
Von der Tann put another shell on
Indefatigables "A" turret forward. The plunging shells probably pierced the thin upper armour, and seconds later
Indefatigable was ripped apart by another magazine explosion, sinking immediately and leaving only two survivors from her crew of 1,019 officers and men. (position 3). Hipper's position deteriorated somewhat by 16:15 as the 5th Battle Squadron finally came into range, so that he had to contend with gunfire from the four battleships astern as well as Beatty's five remaining battlecruisers to starboard. But he knew his baiting mission was close to completion, as his force was rapidly closing with Scheer's main body. At 16:08, the lead battleship of the 5th Battle Squadron, , caught up with Hipper and opened fire at extreme range, scoring a hit on
Von der Tann within 60 seconds. Still, it was 16:15 before all the battleships of the 5th were able to fully engage at long range. At 16:25, the battlecruiser action intensified again when was hit by what may have been a combined salvo from
Derfflinger and
Seydlitz; she disintegrated when both forward magazines exploded, sinking with all but nine of her 1,275 man crew lost. (position 4). Commander von Hase, the first gunnery officer aboard
Derfflinger, noted: During the Run to the South, from 15:48 to 16:54, the German battlecruisers made an estimated total of forty-two hits on the British battlecruisers (nine on
Lion, six on
Princess Royal, seven on
Queen Mary, 14 on
Tiger, one on
New Zealand, five on
Indefatigable), and two more on the battleship
Barham, compared with only eleven hits by the British battlecruisers (four on
Lützow, four on
Seydlitz, two on
Moltke, one on
von der Tann), and six hits by the battleships (one on
Seydlitz, four on
Moltke, one on
von der Tann). Shortly after 16:26, a salvo struck on or around , which was obscured by spray and smoke from shell bursts. A signalman promptly leapt on to the bridge of
Lion and announced "
Princess Royals blown up, Sir." Beatty famously turned to his
flag captain, saying "
Chatfield, there seems to be something wrong with our bloody ships today." (In popular legend, Beatty also immediately ordered his ships to "turn two points to port", i.e., two
points nearer the enemy, but there is no official record of any such command or course change.)
Princess Royal, as it turned out, was still afloat after the spray cleared. At 16:30, Scheer's leading battleships sighted the distant battlecruiser action; soon after, of Beatty's
2nd Light Cruiser Squadron led by Commodore
William Goodenough sighted the main body of Scheer's High Seas Fleet, dodging numerous heavy-calibre salvos to report in detail the German strength: 16 dreadnoughts with six older battleships. This was the first news that Beatty and Jellicoe had that Scheer and his battle fleet were even at sea. Simultaneously, an all-out destroyer action raged in the space between the opposing battlecruiser forces, as British and German destroyers fought with each other and attempted to torpedo the larger enemy ships. Each side fired many torpedoes, but both battlecruiser forces turned away from the attacks and all escaped harm except
Seydlitz, which was hit forward at 16:57 by a torpedo fired by the British destroyer . Though taking on water,
Seydlitz maintained speed. The destroyer , under the command of
Captain Barry Bingham, led the British attacks. The British disabled the German torpedo boat , which the Germans soon abandoned and sank, and
Petard then torpedoed and sank , her second score of the day. and rescued the crews of their sunken sister ships. But
Nestor and another British destroyer——were immobilised by shell hits, and were later sunk by Scheer's passing dreadnoughts. Bingham was rescued, and awarded the Victoria Cross for his leadership in the destroyer action.
Run to the north As soon as he himself sighted the vanguard of Scheer's distant battleship line away, at 16:40, Beatty turned his battlecruiser force 180°, heading north to draw the Germans toward Jellicoe.(position 5). Beatty's withdrawal toward Jellicoe is called the "Run to the North", in which the tables turned and the Germans chased the British. Because Beatty once again failed to signal his intentions adequately, the battleships of the 5th Battle Squadron—which were too far behind to read his flags—found themselves passing the battlecruisers on an opposing course and heading directly toward the approaching main body of the High Seas Fleet. At 16:48, at extreme range, Scheer's leading battleships opened fire. Meanwhile, at 16:47, having received Goodenough's signal and knowing that Beatty was now leading the German battle fleet north to him, Jellicoe signalled to his own forces that the fleet action they had waited so long for was finally imminent; at 16:51, by radio, he informed the Admiralty so in London. The difficulties of the 5th Battle Squadron were compounded when Beatty gave the order to Evan-Thomas to "turn in succession" (rather than "turn together") at 16:48 as the battleships passed him. Evan-Thomas acknowledged the signal, but
Lieutenant-Commander Ralph Seymour, Beatty's
flag lieutenant, aggravated the situation when he did not haul down the flags (to execute the signal) for some minutes. At 16:55, when the 5BS had moved within range of the enemy battleships, Evan-Thomas issued his own flag command warning his squadron to expect sudden manoeuvres and to follow his lead, before starting to turn on his own initiative. The order to turn in succession would have resulted in all four ships turning in the same patch of sea as they reached it one by one, giving the High Seas Fleet repeated opportunity with ample time to find the proper range. However, the captain of the trailing ship () turned early, mitigating the adverse results. For the next hour, the 5th Battle Squadron acted as Beatty's rearguard, drawing fire from all the German ships within range, while by 17:10 Beatty had deliberately eased his own squadron out of range of Hipper's now-superior battlecruiser force. Since visibility and firepower now favoured the Germans, there was no incentive for Beatty to risk further battlecruiser losses when his own gunnery could not be effective. Illustrating the imbalance, Beatty's battlecruisers did not score any hits on the Germans in this phase until 17:45, but they had rapidly received five more before he opened the range (four on
Lion, of which three were by
Lützow, and one on
Tiger by
Seydlitz). Now the only targets the Germans could reach, the ships of the 5th Battle Squadron, received simultaneous fire from Hipper's battlecruisers to the east (which HMS
Barham and engaged) and Scheer's leading battleships to the south-east (which and
Malaya engaged).Three took hits:
Barham (four by
Derfflinger),
Warspite (two by
Seydlitz), and
Malaya (seven by the German battleships). Only
Valiant was unscathed. The four battleships were far better suited to take this sort of pounding than the battlecruisers, and none were lost, though
Malaya suffered heavy damage, an ammunition fire, and heavy crew casualties. At the same time, the fire of the four British ships was accurate and effective. As the two British squadrons headed north at top speed, eagerly chased by the entire German fleet, the 5th Battle Squadron scored 13 hits on the enemy battlecruisers (four on
Lützow, three on
Derfflinger, six on
Seydlitz) and five on battleships (although only one, on , did any serious damage). (position 6).
The fleets converge Jellicoe was now aware that full fleet engagement was nearing, but had insufficient information on the position and course of the Germans. To assist Beatty, early in the battle at about 16:05, Jellicoe had ordered
Rear-Admiral Horace Hood's
3rd Battlecruiser Squadron to speed ahead to find and support Beatty's force, and Hood was now racing SSE well in advance of Jellicoe's northern force.
Rear-Admiral Arbuthnot's 1st Cruiser Squadron patrolled the van of Jellicoe's main battleship force as it advanced steadily to the south-east. At 17:33, the armoured cruiser of Arbuthnot's squadron, on the far southwest flank of Jellicoe's force, came within view of , which was about ahead of Beatty with the 3rd Light Cruiser Squadron, establishing the first visual link between the converging bodies of the Grand Fleet. At 17:38, the scout cruiser , screening Hood's oncoming battlecruisers, was intercepted by the van of the German scouting forces under Rear-Admiral Boedicker. Heavily outnumbered by Boedicker's four light cruisers,
Chester was pounded before being relieved by Hood's heavy units, which swung westward for that purpose. Hood's flagship disabled the light cruiser shortly after 17:56.
Wiesbaden became a sitting target for most of the British fleet during the next hour, but remained afloat and fired some torpedoes at the passing enemy battleships from long range. Meanwhile, Boedicker's other ships turned toward Hipper and Scheer in the mistaken belief that Hood was leading a larger force of British capital ships from the north and east. A chaotic destroyer action in mist and smoke ensued as German torpedo boats attempted to blunt the arrival of this new formation, but Hood's battlecruisers dodged all the torpedoes fired at them. In this action, after leading a torpedo counter-attack, the British destroyer was disabled, but continued to return fire at numerous passing enemy ships for the next hour. ==Fleet action==