The Conqueror-class ships of the line consisted of a pair of 101-gun second rate screw-propelled ships designed by the Surveyor's Department for the Royal Navy.

Design

The Conqueror class ships were designed in 1852 as two-decker 101-gun second rates in a period when many under-construction sailing ships of the line were being redesigned to use screw propulsion in addition to sail. Two ships were subsequently completed, HMS Conqueror and HMS Donegal.

Careers

Both ships saw service in the Channel Squadron, and later in the Crimean War. Both were used to transport troops to Mexico in support of the French intervention there in 1861. HMS Conqueror was wrecked on Rum Cay whilst carrying this out, but without losses, and most of her machinery, guns and stores were subsequently salvaged. The advent of armoured ironclads, such as HMS Warrior in the 1860s made the traditional ships of the line largely obsolete. HMS Donegal continued in service as a guard ship, in which role she took the last surrender of the American Civil War. She was hulked in 1886, and became part of the torpedo training school HMS Vernon. She served until the establishment moved on shore in 1923, and was broken up in 1925.

Ships

Builder: Devonport Dockyard

Ordered: 16 November 1852

Laid down: 25 July 1853

Launched: 2 May 1855

Completed: 9 April 1856

Fate: Wrecked at Rum Cay on 13 December 1861

Builder: Devonport Dockyard

Ordered: 27 December 1854

Laid down: 27 September 1855

Launched: 23 September 1858

Completed: 27 August 1859

Fate: Renamed HMS Vernon on 14 January 1886. Sold for breaking up on 18 May 1925

Notes