HMS Indomitable: Ұлыбритания Әскери-теңіз күштерінің шайқас крейсері

1907 Invincible class battlecruiser of the Royal Navy

HMS Indomitable was one of three s built for the Royal Navy before World War I and had an active career during the war. She tried to hunt down the German ships and in the Mediterranean when war broke out and bombarded Turkish fortifications protecting the Dardanelles even before the British declared war on Turkey. She helped to sink the German armoured cruiser during the Battle of Dogger Bank in 1915 and towed the damaged British battlecruiser to safety after the battle. She damaged the German battlecruisers and during the Battle of Jutland in mid 1916 and watched her sister ship explode. Deemed obsolete after the war, she was sold for scrap in 1921.

The Invincible class ships were formally known as armoured cruisers until 1911 when they were redesignated as battlecruisers by an Admiralty order of 24 November 1911. Unofficially a number of designations were used until then, including "cruiser battleship", "dreadnought cruiser" and "battle cruiser". Indomitable was significantly larger than her armoured cruiser predecessors of the She had an overall length of 567 feet (173 m), a beam of 78 feet (24 m), and a draft of 30 feet (9 m) at deep load. She displaced at normal load and at deep load, nearly more than the earlier ships.

Indomitable had two paired sets of Parsons direct drive turbines. The turbines were designed to produce a total of , but reached nearly during trials in 1908. Indomitable was designed for a speed of , but reached during trials. She maintained an average speed of for three days during a passage of the North Atlantic in August 1908. The steam plant comprised 31 Babcock & Wilcox water tube boilers arranged in four boiler rooms. Maximum bunkerage was of coal, and an additional of fuel oil that was to be sprayed on the coal to increase its burn rate. At full fuel capacity, she could steam for at a speed of .

Indomitable mounted eight BL Mk X guns in four twin hydraulically powered turrets. Her secondary armament consisted of sixteen QF Mk III guns. During 1915 the turret roof guns were transferred to the superstructure and the total number of guns was reduced to twelve. All of the remaining guns were enclosed in casemates and given blast shields at that time to better protect the gun crews from weather and enemy action. The QF Mk III guns were replaced by twelve 4 inch BL MK VII guns during 1917. Her anti aircraft armament consisted of a single QF 3 inch 20 cwt AA gun on a high angle MKII mount at the aft end of the superstructure that was carried from July 1915. A 3 pounder Hotchkiss gun on a high angle MkIc mounting with a maximum elevation of 60° was also mounted in November 1914 and used until August 1917. A 4 inch BL MK VII on a high angle mount was added in April 1917. Five 18 inch (450 mm) submerged torpedo tubes were fitted on the Invincibles, two on each side and one in the stern. After the Battle of Jutland revealed her vulnerability to plunging shellfire, additional armour was added in the area of the magazines and to the turret roofs. The exact thickness is not known, but it was unlikely to be thick as the total amount was less than .

She was built by Fairfield Shipbuilding & Engineering at Govan. She was laid down on 1 March 1906 and launched on 16 March 1907. She was commissioned on 25 June 1908 before she was fully complete to carry the Prince of Wales to Canada. She returned on 10 August and was immediately returned to her builders for final completion. She was assigned to the Nore Division of the Home Fleet on 28 October and assigned to the 1st Cruiser Squadron (CS) in March 1909. She became the flagship of Rear Admiral S. Colville, commanding the 1st CS, on 26 July. She was refitted several times between 1910 and 1913 before she was transferred to the Mediterranean on 27 August 1913 to form the 2nd Battlecruiser Squadron (BCS) with her sister ship Invincible. She was slightly damaged in a collision in Stokes Bay with the minelayer C4 on 17 March 1913. She was refitting in Malta in July 1914 when the deepening crisis forced the Navy to cut short her refit.

Indomitable, accompanied by , under the command of Admiral Sir Archibald Berkeley Milne encountered the German battlecruiser and the light cruiser on the morning of 4 August 1914 headed east after a cursory bombardment of the French Algerian port of Philippeville, but Britain and Germany were not yet at war so Milne turned to shadow the Germans as they headed back to Messina to recoal. All three battlecruisers had problems with their boilers, but Goeben and Breslau were able to break contact and reached Messina by the morning of the 5th. By this time war had been declared, after the German invasion of Belgium, but an Admiralty order to respect Italian neutrality and stay outside a six mile (10 km) limit from the Italian coast precluded entrance into the passage of the Strait of Messina where they could observe the port directly. Therefore, Milne stationed Inflexible and Indefatigable at the northern exit of the Strait of Messina, still expecting the Germans to break out to the west where they could attack French troop transports, the light cruiser at the southern exit and sent Indomitable to recoal at Bizerte where she was better positioned to react to a German sortie into the Western Mediterranean. The Germans sortied from Messina on 6 August and headed east, towards Constantinople, trailed by Gloucester. Milne, still expecting Rear Admiral Wilhelm Souchon to turn west, kept the battlecruisers at Malta until shortly after midnight on 8 August when he set sail for Cape Matapan at a leisurely , where Goeben had been spotted eight hours earlier. At 2:30 p. m. he received an incorrect signal from the Admiralty stating that Britain was at war with Austria—war would not be declared until 12 August and the order was countermanded four hours later, but Milne followed his standing orders to guard the Adriatic against an Austrian breakout attempt, rather than seek Goeben. Finally on 9 August Milne was given clear orders to "chase Goeben which had passed Cape Matapan on the 7th steering north east." Milne still did not believe that Souchon was heading for the Dardanelles, and so he resolved to guard the exit from the Aegean, unaware that the Goeben did not intend to come out. Indomitable remained in the Mediterranean to blockade the Dardanelles, but Inflexible was ordered home on 18 August. On 3 November 1914, Churchill ordered the first British attack on the Dardanelles following the opening of hostilities between Turkey and Russia. The attack was carried out by Indomitable and Indefatigable, as well as the French pre dreadnought battleships Suffren and Vérité. The intention of the attack was to test the fortifications and measure the Turkish response. The results were deceptively encouraging. In a twenty minute bombardment, a single shell struck the magazine of the fort at Sedd el Bahr at the tip of the Gallipoli peninsula, displacing (but not destroying) 10 guns and killing 86 Turkish soldiers. The most significant consequence was that the attention of the Turks was drawn to strengthening their defences, and they set about expanding the mine field. This attack actually took place before a formal declaration of war had been made by Britain against the Ottoman Empire which didn't happen until the 5th.

On 23 January 1915, a force of German battlecruisers under the command of Admiral Franz von Hipper sortied to clear the Dogger Bank of any British fishing boats or small craft that might be there to collect intelligence on German movements. But the British were reading their coded messages and sailed to intercept them with a larger force of British battlecruisers under the command of Admiral Beatty, which included Indomitable. Contact was initiated at 07:20 on the 24th when the British light cruiser spotted the German light cruiser By 07:35 the Germans had spotted Beatty's force and Hipper ordered a turn to the south at , believing that this would suffice if the ships that he saw to his northwest were British battleships and that he could always increased speed to 's maximum speed of if they were British battlecruisers. Beatty ordered his battlecruisers to make all practicable speed to catch the Germans before they could escape. Indomitable managed to exceed and Beatty recognized her performance with a signal at 08:55 "Well done, Indomitable". Despite this achievement Indomitable was the slowest of Beatty's ships and gradually fell behind the newer and faster battlecruisers. By 10:48 Blücher had been heavily damaged by fire from all the other battlecruisers and her speed had dropped to and her steering gear had been jammed; Beatty ordered Indomitable to attack her. But due to a combination of a mistake by Beatty's flag lieutenant in signaling and heavy damage to Beatty's flagship which had knocked out her radio and caused enough smoke to obscure her signal halyards so that Beatty couldn't communicate with his ships caused the rest of the battlecruisers to turn away from Hipper's main body and engage Blücher. Indomitable fired 134 shells at Blücher before she capsized and sank at 12:07. She was transferred to the 3rd Battlecruiser Squadron (BCS) in February 1915 although she was being repaired after an electrical fire at the time.

At the end of May 1916, the 3rd BCS was temporarily assigned to the Grand Fleet for gunnery practice. On 30 May, the entire Grand Fleet, along with Admiral Beatty's battlecruisers, was ordered to sea to prepare for an excursion by the German High Seas Fleet. In order to support Beatty, Admiral Hood took his three battlecruisers ahead of the Grand Fleet. At about 14:30 Invincible intercepted a radio message from the British light cruiser , attached to Beatty's Battlecruiser Force, reporting the sighting of two enemy cruisers. This was amplified by other reports of seven enemy ships steering north. Hood interpreted this as an attempt to escape through the Skagerrak and ordered an increase in speed to at 15:11 and steered East Southeast to cut off the fleeing ships. Twenty minutes later Invincible intercepted a message from Beatty reporting five enemy battlecruisers in sight and later signals reporting that he was engaging the enemy on a south easterly course. At 16:06 Hood ordered full speed and a course of south southeast in an attempt to converge on Beatty. At 16:56, with no British ships in sight, Hood requested Beatty's course, position and speed, but never received a reply. Hood continued on course until 17:40 when gunfire was spotted in the direction to which his light cruiser had been dispatched to investigate other gunfire flashes. Chester encountered four light cruisers of Hipper's 2nd Scouting Group and was badly damaged before Hood turned to investigate and was able to drive the German cruisers away from Chester. At 17:53 Invincible opened fire on and the other two Invincibles followed two minutes later. The German ships turned for the south after fruitlessly firing torpedoes at 18:00 and attempted to find shelter in the mist. As they turned Invincible hit Wiesbaden in the engine room and knocked out her engines while Inflexible hit once. The 2nd Scouting Group was escorted by the light cruiser and 31 destroyers of the 2nd and 9th Flotillas and the 12th Half Flotilla which attacked the 3rd BCS in succession. They were driven off by Hood's remaining light cruiser and the five destroyers of his escort. In a confused action the Germans only launched 12 torpedoes and disabled the destroyer with gunfire. Having turned due west to close on Beatty's ships, the Invincibles were broadside to the oncoming torpedoes, but Invincible turned north, while Inflexible and Indomitable turned south to present their narrowest profile to the torpedoes. All the torpedoes missed, although one passed underneath Inflexible without detonating. As Invincible turned north, her helm jammed and she had to come to a stop to fix the problem, but this was quickly done and the squadron reformed heading west. At 18:21, with both Beatty and the Grand Fleet converging on him, Hood turned south to lead Beatty's battlecruisers. Hipper's battlecruisers were away and the Invincibles almost immediately opened fire on Hipper's flagship and Indomitable hit Derfflinger three times and once, while the quickly took 10 hits from , Inflexible and Invincible, including two hits below the waterline forward by Invincible that would ultimately doom Hipper's flagship. But at 18:30, Invincible abruptly appeared as a clear target before Lützow and Derfflinger. The two German ships then fired three salvoes each at Invincible, and sank her in 90 seconds. A 305 mm (12 inch) shell from the third salvo struck the roof of Invincibles midships 'Q' turret, flash detonated the magazines below, and the ship blew up and broke in two, killing all but 6 of her crew of 1,032 officers and men, including Rear Admiral Hood. Inflexible and Indomitable remained in company with Beatty for the rest of the battle. They encountered Hipper's battlecruisers only away as the sun was setting about 20:19 and opened fire. Seydlitz was hit five times before the German battlecruisers were rescued by the appearance of the pre dreadnought battleships of Rear Admiral Mauve and the British shifted fire to the new threat. Three of the predreadnoughts were hit before they too were able to turn into the gloom.

The loss of three battlecruisers at Jutland (the others were and ) led to the force being reorganised into two squadrons, with Inflexible and Indomitable in the 2nd BCS. However, after Jutland there was little significant naval activity for the Invincibles, other than routine patrolling, thanks to the Kaiser's order that his ships should not be allowed to go to sea unless assured of victory. She was refitted in August 1916, where she received additional armour over her magazine and turret roofs. Indomitable was fitted with two flying off ramps fitted above her midships turrets in early 1918. The end of the war saw the end for many of the older vessels, not least the two remaining Invincibles. Both were sent to the Reserve Fleet in 1919, and were paid off in March 1920, before being sold for scrap on 1 December 1921.