HMS Minotaur: Головной корабль бронепалубных фрегатов типа "Минотавр"

Lead ship of the British Minotaur class armoured frigates

HMS Minotaur was the lead ship of the armoured frigates built for the Royal Navy during the 1860s. Minotaur took nearly four years between her launching and commissioning because she was used for evaluations of her armament and different sailing rigs. The ship spent the bulk of her active career as flagship of the Channel Squadron, including during Queen Victoria's Golden Jubilee Fleet Review in 1887. She became a training ship in 1893 and was then hulked in 1905 when she became part of the training school at Harwich. Minotaur was renamed several times before being sold for scrap in 1922 and broken up the following year.

The Minotaur class armoured frigates were essentially enlarged versions of the ironclad with heavier armament, armour, and more powerful engines. They retained the broadside ironclad layout of their predecessor, but their sides were fully armoured to protect the 50 guns they were designed to carry. Each was equipped with a plough shaped ram that was also more prominent than that of Achilles. The Minotaur class ships were 400 feet (122 m) long between perpendiculars and 411 feet (125 m) long overall. They had a beam of 58 feet (18 m) and a draft of 26 feet (8 m). The ships displaced The hull was subdivided by 15 watertight transverse bulkheads and had a double bottom underneath the engine and boiler rooms. Minotaur was considered "an excellent sea boat and a steady gun platform, but unhandy under steam and practically unmanageable under sail" as built. Steam powered steering improved her manoeuvring qualities significantly when it was installed in 1875 and she was judged "one of our very best manoeuvrers we have in the Navy" enough to steam at Admiral George A. Ballard described Minotaur and her sisters as "the dullest performers under canvas of the whole masted fleet of their day, and no ships ever carried so much dress to so little purpose." In 1893–4, after her withdrawal from active service, Minotaur had two masts removed and was re rigged as a barque.

The armament of the Minotaur class ships was intended to be 40 rifled 110 pounder breech loading guns on the main deck and 10 more on the upper deck on pivot mounts. The gun was a new design from Armstrong, but proved a failure a few years after its introduction. The gun was withdrawn before any were received by any of the Minotaur class ships. They were armed, instead, with a mix of and rifled muzzle loading guns. All four nine inch and 20 seven inch guns were mounted on the main deck while four seven inch guns were fitted on the upper deck as chase guns. The ship also received eight brass howitzers for use as saluting guns. The gun ports were wide which allowed each gun to fire 30° fore and aft of the beam. The shell of the 14 calibre 9 inch gun weighed while the gun itself weighed It had a muzzle velocity of and was credited with the ability to penetrate a of wrought iron armour at the muzzle. The 16 calibre 7 inch gun weighed and fired a shell. It was credited with the ability to penetrate armour. Minotaur was rearmed in 1875 with a uniform armament of 17 nine inch guns, 14 on the main deck, two forward chase guns and one rear chase gun. The gun ports had to be enlarged to accommodate the larger guns by hand, at a cost of £250 each. About 1883 two breech loading guns replaced two 9 inch muzzle loading guns. Four quick firing (QF) 4.7 inch (120 mm) guns, eight QF 3 pounder Hotchkiss guns, eight machine guns and two torpedo tubes were installed in 1891–2.

The entire side of the Minotaur class ships was protected by wrought iron armour that tapered from at the ends to amidships, except for a section of the bow between the upper and main decks. The armour extended 5 feet (2 m) below the waterline. A single 5.5 inch transverse bulkhead protected the forward chase guns on the upper deck. The armour was backed by of teak. The ship cost a total of £478,855. Minotaur finally commissioned in Portsmouth as the flagship of the Channel Squadron, a position which she retained until 1873. In 1872 the ship nearly rammed the ironclad as they were leaving Belfast Lough. Minotaur lost her bowsprit and fore topgallant mast, but Bellerophon only suffered some minor flooding. She paid off for a long refit in 1873 and resumed her position in 1875 when she rejoined the Channel Squadron. Minotaur became the first ship in the Royal Navy to receive a permanent installation of an electric searchlight in 1876. In 1882, she took part in naval operations off Egypt during the British invasion of the country, arriving in Alexandria just after the British squadron there had bombarded the port's defences on 11 July. She remained on active service off Egypt, sometimes shelling shore positions, until October 1882 when she sailed for Malta. On 24 December 1886, she collided with in the Tagus, severely damaging HMS Monarch. On 28 February 1887, she rescued the passengers and crew of the Brithsh steamship , which was wrecked on a reef off Vigo, Spain. The ship was the flagship of Vice Admiral Sir William Hewett, who had earned the Victoria Cross in the siege of Sevastopol in 1854, during Queen Victoria's Golden Jubilee Fleet Review on 23 July 1887. Minotaur was paid off at the end of 1887 in Portsmouth and assigned to the Reserve until 1893 when she became a training ship at Portland. She was renamed HMS Boscawen II in March 1904 and transferred in 1905 to Harwich as part of the training school The ship was renamed 11 June 1906 as HMS Ganges and then to Ganges II on 25 April 1908. She was sold on 30 January 1922 for scrap.