Nine ships of the Royal Navy

Royal Navy

The Royal Navy is the naval warfare service branch of the British Armed Forces. Founded in the 16th century, it is the oldest service branch and is known as the Senior Service...

 have been named HMS Conqueror, whilst another was planned:
was an 8-gun fireship captured from the French

France

The French Republic , The French Republic , The French Republic , (commonly known as France , is a unitary semi-presidential republic in Western Europe with several overseas territories and islands located on other continents and in the Indian, Pacific, and Atlantic oceans. Metropolitan France...

 by in 1745 and sold in 1748. was a 68-gun third-rate

Third-rate

In the British Royal Navy, a third rate was a ship of the line which from the 1720s mounted between 64 and 80 guns, typically built with two gun decks . Years of experience proved that the third rate ships embodied the best compromise between sailing ability , firepower, and cost...

 launched in 1758 and wrecked in 1760. was a 74-gun third-rate launched in 1773 and broken up in 1794. was a 74-gun third-rate launched in 1801 and broken up in 1822. was a screw-propelled 101-gun first-rate

First-rate

First rate was the designation used by the Royal Navy for its largest ships of the line. While the size and establishment of guns and men changed over the 250 years that the rating system held sway, from the early years of the eighteenth century the first rates comprised those ships mounting 100...

, launched in 1855 and wrecked in 1861.

• HMS Conqueror
  HMS Waterloo (1833)
  HMS Waterloo was a 120-gun first rate ship of the line of the Royal Navy, launched on 10 June 1833 at Chatham.Waterloo was cut down to an 89-gun 2-decker and converted to steam at Chatham 1 April 1859—12 December 1859. Following the loss of the modern 101-gun steam 2-decker Conqueror in 1861,...
  
   was a 120-gun Caledonia class
  Caledonia class ship of the line
  The Caledonia-class ships of the line were a class of nine 120-gun first rates, designed for the Royal Navy by Sir William Rule. A tenth ship was ordered on 29 October 1827 to the same design, but was launched in 1833 as the Queen to a fresh design by Sir William Symonds.The armament remained the...
  
   first rate launched in 1833 as . She was rearmed to 89 guns and converted to steam propulsion in 1859, and was renamed Conqueror in 1862. In 1877 she was renamed Warspite and served as a training ship at for the Marine Society
  The Marine Society
  The Marine Society was the world's first seafarers’ charity. In 1756, at the beginning of the Seven Years' War against France, Austria, Russia, Sweden and Saxony Britain urgently needed to recruit men for the navy...
  
  . She was burnt in 1918. was a Conqueror class
  Conqueror class battleship
  The Conqueror class battleships were ironclad warships which served in the Victorian Royal Navy, and whose main weapon was designed to be the Ram.The class consisted of two ships, and...
  
   battleship
  Battleship
  A battleship is a large armored warship with a main battery consisting of heavy caliber guns. Battleships were larger, better armed and armored than cruisers and destroyers. As the largest armed ships in a fleet, battleships were used to attain command of the sea and represented the apex of a...
  
   launched in 1881 and sold in 1907. was am Orion class
  Orion class battleship
  The Orion class battleships were four super-dreadnoughts — the first ships of that type — of the Royal Navy. The lead ship, , was launched in 1910. They were the first Royal Navy dreadnoughts to have all their main guns in the centreline, although the U.S. South Carolina class had this advanced...
  
   battleship launched in 1911 and sold in 1922.
• HMS Conqueror was to have been a Lion class
  Lion class battleship
  The Lion class battleships were a class of six fast battleships designed for the Royal Navy in the late 1930s. They were a larger, improved version of the King George V class with guns. Only two ships were laid down before World War II began in September 1939 and a third was ordered during the...
  
   battleship. She was laid down in 1939 but construction was suspended later that year, and she was cancelled entirely in 1945. was a Churchill class
  Churchill class submarine
  The three Improved Valiant class submarines, sometimes known as the Churchill class, were nuclear powered fleet submarines which served with the Royal Navy from the 1970s until the early 1990s...
  
   nuclear submarine
  Submarine
  A submarine is a watercraft capable of independent operation below the surface of the water. It differs from a submersible, which has more limited underwater capability...
  
  launched in 1969. The only nuclear submarine ever to sink an enemy warship, she was paid off and laid up in 1990.