HMS Swiftsure

Survived

Type	Ship of the line
Rate	Third rate
Guns	70 guns
War	Seven Years' War

Ship of the line at Lagos and Quiberon Bay.

'Grafton' (1750); 'Somerset' (1748); 'Northumberland' (1750); 'Orford' (1749); 'Swiftsure' (1750); 'Vanguard' (1748); 'Buckingham' (1751) Scale: 1:48. A plan showing the body plan, sheer lines, and longitudinal half-breadth proposed (and approved) for a 70-gun Second Rate, two-decker, as prepared by Photo: Unknown authorUnknown author, Public domain · Wikimedia Commons

Armament and specifications

Armament

70 guns

Gundeck: 26 × 32 pdrs
Upper gundeck: 28 × 18 pdrs
Quarterdeck: 12 × 9 pdrs
Forecastle: 4 × 9 pdrs

Builder	John Hollond, Deptford Dockyard
Laid down	26 January 1747
Launched	25 May 1750
Commissioned	27 July 1750
Length	160 ft (48.8 m) (gundeck) 131 ft 4 in (40.0 m) (keel)
Complement	520

As built, from the ship's Wikipedia article. Figures there may cover later refits too.

Career

Launched

25 May 1750

Battle of Lagos

Survived

18–19 August 1759

Battle of Quiberon Bay

Survived

20 November 1759

Sir Thomas Stanhope

Fate

Survived

Sold, 2 June 1773