HMS Dragon was a 74-gun Bellona-class

Bellona class ship of the line

The Bellona-class ships of the line were a class of five 74-gun third rates, whose design for the Royal Navy by Sir Thomas Slade was approved on 31 January 1758. Three ships were ordered on 28 December 1757, with names being assigned on 1 February 1758...

 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...

 ship of the line

Ship of the line

A ship of the line was a type of naval warship constructed from the 17th through the mid-19th century to take part in the naval tactic known as the line of battle, in which two columns of opposing warships would manoeuvre to bring the greatest weight of broadside guns to bear...

 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...

, launched on 4 March 1760 at Deptford

Deptford

Deptford is a district of south London, England, located on the south bank of the River Thames. It is named after a ford of the River Ravensbourne, and from the mid 16th century to the late 19th was home to Deptford Dockyard, the first of the Royal Navy Dockyards.Deptford and the docks are...

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She was commissioned in 1760, under the command of the Hon. Augustus Hervey, as part of the Western Squadron. In October 1761 she sailed for the Leeward Islands

Leeward Islands

The Leeward Islands are a group of islands in the West Indies. They are the northern islands of the Lesser Antilles chain. As a group they start east of Puerto Rico and reach southward to Dominica. They are situated where the northeastern Caribbean Sea meets the western Atlantic Ocean...

, and until March 1763 was engaged in naval operations in the Caribbean, including the siege of Havannah

British expedition against Cuba

The Battle of Havana was a military action from March to August 1762, as part of the Seven Years' War. British forces besieged and captured the city of Havana, which at the time was an important Spanish naval base in the Caribbean, and dealt a serious blow to the Spanish navy...

 in 1762. as part of the Seven Years' War

Seven Years' War

The Seven Years' War was a global military war between 1756 and 1763, involving most of the great powers of the time and affecting Europe, North America, Central America, the West African coast, India, and the Philippines...

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In March 1763 she was paid off, and recommissioned as a guardship at Portsmouth in May 1763, where she served until once again paid off in 1770.From 1781 she was employed as a Receiving Ship at Portsmouth, before being finally paid off in 1783, and she was sold out of the service in 1784.