Design and construction
The design followed White's standard pattern for smaller steel cruisers, being of protected type (with an internal curved steel armour deck protecting the machinery spaces) and featuring low freeboard amidships with raised bulwarks connecting the forecastle and poop for weatherliness. It drew heavily from the slightly earlier Medea, but with enlarged dimensions and a revised armament which, for the first time in Royal Navy 2nd-class cruisers, included the new 4.7-inch quick-firing gun. Six of these were carried; three on each side of the main deck. Two 6-inch guns were carried on the centreline, one at either end of the ship upon the forecastle and the poop.
Ten ships of the class were sheathed and coppered for tropical service. These were; Aeolus, Brilliant, Indefatigable, Intrepid, Iphigenia, Pique, Rainbow, Retribution, Sirius and Spartan. The sheathing added 200 tons to each ship's displacement and reduced their speed by a quarter of a knot.
Critical opinion of the design was that it was an improvement on the Medea, but still rather small. In practice they proved to be wet ships and poor seaboats, the low deck amidships being a factor.
Twenty-one ships of this class were ordered under the 1889 Naval Defence Act, making up half of the Act's required forty-two cruisers. The obvious limitations of the Apollos led to a further enlarged & improved design (the Astraeaclass) being drawn up by White, of which eight units were also ordered under the Naval Defence Act.
Service
Ships of this class served during the Boer War.
Sybille was wrecked 16th January 1901.
Latona, Apollo, Intrepid, Iphigenia, Andromache, Naiad and Thetis were converted into minelaying cruisers around 1907.
In 1910 Rainbow was transferred to the Royal Canadian Navy. In the same year, Indefatigable was renamed Melpomene to make her original name available for a new battle-cruiser.
After nearly two decades of service, the ships were becoming worn out and units of the class were being progressively sold off in the early 1910s; Melampus in 1910,Pique, Retribution and Tribune in 1911, Melpomene in 1913, and Aeolus, Scylla & Terpsichore in 1914. The remainder found a reprieve with the outbreak of the First World War.
By the last year of the First World War, the surviving ships were no longer of any fighting value, and six of this class were converted into blockships to be scuttled in the entrances to enemy-occupied ports in Belgium. The cruisers Intrepid, Iphigenia and Thetis were expended on 23 April 1918 in the raid on Zeebrugge; Brilliant and Sirius were unsuccessfully expended in the similar raid on Ostend. A further attempt to block Ostend took place in May, with Sappho and Vindictive (the latter being of the Arrogantclass) as blockships, but Sappho broke down en route to Ostend and returned to port.
Spartan was renamed Defiance in 1921.
The surviving members of the class were for disposal after the war, mostly being sold between 1920 and 1922, with only Defiance being retained (as part of the torpedo school at Devonport) until finally sold in 1931.
A blockship is a ship deliberately sunk to prevent a river, channel, or canal from being used. It may either be sunk by a navy defending the waterway to prevent the ingress of attacking enemy forces, as in the case of HMS Hood at Portland Harbour in 1914; or it may be brought by enemy raiders and used to prevent the waterway from being used by the defending forces, as in the case of the three old cruisers HMS Thetis, Iphigenia and Intrepid scuttled during the Zeebrugge raid in 1918 to prevent the port from being used by the German navy.
The Zeebrugge Raid on 23 April 1918, was an attempt by the Royal Navy to block the Belgian port of Bruges-Zeebrugge. The British intended to sink obsolete ships in the canal entrance, to prevent German vessels from leaving port. The port was used by the Imperial German Navy as a base for U-boats and light shipping, which were a threat to Allied control of the English Channel and southern North Sea. Several attempts to close the Flanders ports by bombardment failed and Operation Hush, a 1917 plan to advance up the coast, proved abortive. As ship losses to U-boats increased, finding a way to close the ports became urgent and the Admiralty became more willing to consider a raid.
HMCS Rainbow was an Apollo-class protected cruiser built for Great Britain's Royal Navy as HMS Rainbow entering service in 1892. Rainbow saw time in Asian waters before being placed in reserve in 1909. In 1910 the cruiser was transferred to the Royal Canadian Navy for service on the west coast. At the outbreak of the First World War, Rainbow was the only major Canadian or British warship on the western coast of North America. Due to age, the cruiser was taken out of service in 1917 and sold for scrap in 1920 and broken up.
HMS Apollo, the sixth ship of the Royal Navy to be named for the Greek god Apollo, was a second-class Apollo-class protected cruiser launched in 1891 and converted to a minelayer in 1909 along with six of her sisters. They formed a minelaying squadron in 1914–15 during the First World War, although Apollo was disarmed in 1915 and served in secondary roles until broken up in 1920.
The Second Ostend Raid was the later of two failed attempts made during the spring of 1918 by the United Kingdom's Royal Navy to block the channels leading to the Belgian port of Ostend as a part of its conflict with the German Empire during World War I. Due to the significant strategic advantages conferred by the Belgian ports, the Imperial German Navy had used Ostend as a base for the U-boat campaign during the Battle of the Atlantic since 1915.
HMS Sappho was an Apollo-class cruiser of the British Royal Navy which served from 1892 to 1918 in various colonial posts.
Seven ships of the Royal Navy have been named HMS Melpomene after the Muse of Tragedy in ancient Greek mythology.
Four ships of the Royal Navy have borne the name HMS Iphigenia, after Iphigenia, a figure in Greek mythology:
The Calypso class comprised two steam corvettes of the Royal Navy. Built for distant cruising in the heyday of the British Empire, they served with the fleet until the early twentieth century, when they became training ships. Remnants of both survive, after a fashion; HMS Calliope in the name of the naval reserve unit the ship once served, and HMS Calypso both in the name of a civilian charity and the more corporeal form of the hull, now awash in a cove off Newfoundland.
The Comus class was a class of Royal Navy steam corvettes, re-classified as third-class cruisers in 1888. All were built between 1878 and 1881. The class exemplifies the transitional nature of the late Victorian navy. In design, materials, armament, and propulsion the class members resemble their wooden sailing antecedents, but blended with characteristics of the all-metal mastless steam cruisers which followed.
The Arrogant-class cruiser was a class of four protected cruisers built for the British Royal Navy at the end of the 1890s. One ship, HMS Gladiator, was lost following a collision with a merchant ship in 1908, while HMS Vindictive saw active service in the First World War, taking part in the Zeebrugge Raid in April 1918 before being sunk as a blockship during the Second Ostend Raid in May 1918.
The Topaze-class cruisers were a quartet of third-class protected cruisers built for the Royal Navy in the first decade of the 20th century. HMS Amethyst of this class was the first warship larger than a destroyer to be powered by turbine engines.
HMS Iphigenia was an Apollo-class protected cruiser of the Royal Navy built on the River Clyde and launched in 1891. She was subsequently converted as a minelayer in the latter half of her career and ultimately sunk as a blockship during the Zeebrugge Raid on 23 April 1918.
HMS Intrepid was an Apollo-class protected cruiser of the Royal Navy built on the River Clyde and launched in 1891. She was subsequently converted as a minelayer in the latter half of her career and ultimately sunk as a blockship during the Zeebrugge Raid on 23 April 1918.
Nan Chen was an unprotected cruiser built for the Imperial Chinese Navy. She was built by Howaldtswerke-Deutsche Werft, Kiel, Germany, while her armament was installed by Armstrong Whitworth, Elswick, England. She was the lead ship of the Nan Chen class, alongside her sister vessel Nan Shui, which was based on the design of the cruiser Kai Chi. Nan Chen was considered to be obsolete by the Western Powers even at the time of her construction.
Nan Shui was an unprotected cruiser built for the Imperial Chinese Navy. She was built by Howaldtswerke-Deutsche Werft, Kiel, Germany, while her armament was installed by Armstrong Whitworth, Elswick, England. She, alongside her sister vessel Nan Chen, which was based on the design of the cruiser Kai Chi. Nan Shui was considered to be obsolete by the Western Powers even at the time of her construction.
HMS Melpomene was a Medea-class destroyer of the British Royal Navy. She was one of four destroyers, of similar design to the British M-class ordered by Greece in June 1914, which the British purchased during construction owing to the outbreak of the First World War.
HMS Indefatigable, was a second-class Apollo-class protected cruiser of the British Royal Navy. The ship was built by the London and Glasgow Shipbuilding Company of Glasgow between 1890 and 1892, launching on 12 March 1891. In 1910, the ship was renamed HMS Melpomene, and in 1913 was sold for scrap.
