HMS London
Class overview
Name	London
Operators	Royal Navy
Preceded by	Sandwich class
Succeeded by	Barfleur class
In service	24 May 1769 – 1839
Completed	4
Lost	1
General characteristics
Type	Ship of the line
Length	177 ft 6 in (54.10 m) (gundeck) 146 ft 6 in (44.65 m) (keel)
Beam	49 ft (15 m)
Propulsion	Sails
Armament	90 guns: Gundeck: 28 × 32 pdrs Middle gundeck: 30 × 18 pdrs Upper gundeck: 30 × 12 pdrs Forecastle: 2 × 9 pdrs 98 guns: Gundeck: 28 × 32 pdrs Middle gundeck: 30 × 18 pdrs Upper gundeck: 30 × 12 pdrs Quarterdeck: 8 × 12 pdrs Forecastle: 2 × 12 pdrs

The London-class ships of the line were a class of four second rates, designed for the Royal Navy by Sir Thomas Slade.

Design

The first ship of the class, London, was a 90-gun ship. When the second batch of three ships was ordered several years later, they were specified as being 98-gun ships. This was achievable without significant modifications to the design thanks to the earlier practice of not arming the quarterdecks of second rates, thus allowing for the addition of 4 guns per side.

Ships

• HMS London

Builder: Chatham Dockyard

Ordered: 28 September 1759

Launched: 24 May 1766

Fate: Broken up, 1811

• HMS Prince

Builder: Woolwich Dockyard

Ordered: 9 December 1779

Launched: 4 July 1788

Fate: Broken up, 1837

• HMS Impregnable

Builder: Deptford Dockyard

Ordered: 13 September 1780

Launched: 15 April 1786

Fate: Wrecked, 1799

• HMS Windsor Castle

Builder: Deptford Dockyard

Ordered: 10 December 1782

Launched: 3 May 1790

Fate: Broken up, 1839

References