The design of the Trafalgar-class ships was derived from the layout of the earlier ironclad battleship and the, coupled with the heavy armour of the preceding .[1] The Trafalgars displaced 12590LT; the addition of more armour and ammunition during construction added an additional 650LT of weight and increased their draught by a foot (0.3 m) below their designed waterline.[2] They had a length between perpendiculars of 345feet, a beam of 73feet, and a draught of 28feet.[3] Niles crew consisted of 537 officers and ratings in 1903 and 527 two years later.[4] The low freeboard of the Trafalgars made them very wet and they could not maintain full speed except in a calm.[3]
The ships were powered by a pair of three-cylinder, vertical inverted, triple-expansion steam engines, each driving one shaft, which were designed to produce a total of 12000ihp and a maximum speed of 16.5kn using steam provided by six cylindrical boilers with forced draught. During her sea trials, Nile slightly exceeded this with a speed of from 12102ihp. The Trafalgar class carried a maximum of 1100LT of coal which gave them a range of 6300nmi at a speed of .[4]
The Trafalgar-class ships' main armament consisted of four breech-loading (BL) 13.5adj=onNaNadj=on guns mounted in two twin-gun turrets, one each fore and aft of the superstructure. Each gun was provided with 80 rounds.[4] The muzzles of these guns were only 3inchesft6inchesin (ftin) above the deck, and were very hard to fight in a seaway[5] due to the spray breaking over the forward turret.
Their secondary armament was originally planned to consist of eight BL 50NaN0 guns, but these were replaced during construction by six quick-firing (QF) 4.7inches guns.[3] 200 rounds per gun were carried by the ships.[4] Eight QF 6-pounder 57mm and nine QF 3-pounder 47mm Hotchkiss guns were fitted for defence against torpedo boats. The ships carried four 14-inch (356 mm) torpedo tubes[6] and another pair were added in August 1890.[7]
The Trafalgars' armour scheme was similar to that of Dreadnought, although the waterline belt of compound armour did not cover the complete length of the ship and a 3adj=onNaNadj=on deck extended fore and aft of the armoured citadel to the bow and stern. The belt was 230feet long and was 20inches-14inchesin (-in) thick; it was closed off by traverse 16- bulkheads. Above it was a strake of 18- armour that covered the bases of the gun turrets. Another strake above that protected the secondary armament and was 5inches-4inchesin (-in) thick. The sides of the gun turrets were 18 inches thick and the conning tower was protected by 14-inch plates.[8]
Nile, named after the Battle of the Nile,[9] was the third ship of her name to serve in the Royal Navy.[10] She was laid down on 8 April 1886 by Pembroke Dockyard. The ship was launched on 27 March 1888 by Lady Maud Hamilton, wife of Lord George Hamilton, First Lord of the Admiralty.[11] She was completed in July 1890, although her main guns were not delivered until the following year, at a cost of £885,718.[12]
After delivery, she was commissioned at Portsmouth on 30 June 1891 for manoeuvres, following which she was assigned to the Mediterranean Fleet.[13] When the battleships Victoria and Camperdown collided on 22 June 1893, Nile was next astern and it was only through the skillful manoeuvring of Captain Gerard Noel that his ship was not also involved in the collision.[14] Nile had her 4.7-inch guns replaced by QF 6inches guns in 1896. She came home in January 1898 to become the port guardship at Devonport.[15] She took part in the fleet review held at Spithead on 16 August 1902 for the coronation of King Edward VII.[16] She paid off at Devonport in February 1903, when her captain and crew transferred to HMS Royal Oak which took her place in the Home Fleet.[17] The Nile was relegated to the reserve at Devonport, where she remained until she was sold on 9 July 1912 for £34,000 to be broken up at Swansea by Thos. W. Ward.[18]