The Naval Defence Act 1889 resulted in orders being placed for 21 second-class protected cruisers of the, together with 8 of the larger and better armed development, the . The Apollo-class were an enlarged version of the built under the 1887–1888 shipbuilding programme. Three Apollos, Indefatigable, and were ordered from the London and Glasgow Shipbuilding Company.
Indefatigable was one of 10 ships of the class that were sheathed in wood and copper to reduce fouling when serving in tropical waters. She was 314feet long overall and 3002NaN2 between perpendiculars, with a beam of 43feet and a draught of 18feet. Displacement was 3600LT. Five cylindrical fire-tube boilers fed steam to two Triple-expansion engines rated at 7000ihp natural draught and 9000ihp with forced draught. This gave a design speed with forced draught of 18.751NaN1.
An armoured deck of between NaNinches and 2inches protected the ship's magazines and machinery, while the ship's conning tower had 3inches of armour and the gunshields NaNinches. Two QF 6adj=onNaNadj=on guns were mounted fore and aft on the ship's centreline, while six 4.7 in (120 mm) guns were mounted three on each broadside. 8 six pounder guns and 1 three pounder provided protection against torpedo boats.
Indefatigable was laid down as Yard number 264 at London and Glasgow's Govan shipyard in 1890 and launched on 12 March 1891 and completed in 1892.[1]
From 1899 to 1903, Indefatigable served as part of the North America and West Indies Station, being recommissioned at Bermuda in January 1900.[2] She was in Port of Spain in late 1902, when in December that year she was ordered to take part in an Anglo-German blockade of the coast of Venezuela during the Venezuelan crisis of 1902–1903.[3]
In 1905, Indefatigable went into reserve at Portsmouth, recommissioning in January 1906 as part of the 4th Cruiser Squadron on the North America and West Indies Station. On 11 January 1910, she was renamed Melpomene, freeing up the name Indefatigable for a new battlecruiser. In May 1912, Melpomene was active off the coast of Mexico during the Mexican Revolution, and was reported to be about to land a force of Marines to protect British subjects.[4] [5]
Melpomene was employed in the Training Squadron from 1912 to 1913, and was sold for scrap to the shipbreakers Ward on 7 October 1913,[1] at a price of £15,800.[6]