Hercules-class ship of the line

Model of a 74-gun ship, 3rd rate, circa 1760. Thought to be either HMS Hercules or HMS Thunderer from 1760.
Class overview
Name:	Hercules
Operators:	Royal Navy
Preceded by:	Dublin class
Succeeded by:	Bellona class
In service:	15 March 1759 - 1784
Completed:	2
Lost:	1
General characteristics
Type:	Ship of the line
Length:	166 ft 6 in (50.75 m) (gundeck) 136 ft 0 in (41.45 m) (keel)
Beam:	46 ft 6 in (14.17 m)
Propulsion:	Sails
Armament:	74 guns: Gundeck: 28 × 32-pounders Upper gundeck: 28 × 18-pounders Quarterdeck: 14 × 9-pounders Forecastle: 4 × 9-pounders
Notes:	Ships in class include: Hercules, Thunderer

The Hercules class ships of the line were a class of two 74-gun third rates, designed for the Royal Navy by Sir Thomas Slade.

The Hercules class ships were a development on Slade's previous two designs: the Dublin-class, and the subsequent one-off HMS Hero.