&sq=Qlik&lang=&file=File:His_Majesty%27s_Ship_Impregnable_on_the_17th_August_1789,_when_their_Majesties_and_Princesses_honord_her_with_a_Visit_RMG_PY0749.jpg) HMS Impregnable on 17 August 1789, when King George III visited the ship
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| History | |
|---|---|
&sq=Qlik&lang=&file=File:White_Ensign_of_Great_Britain_(1707%E2%80%931800).svg){kind=small} Great Britain | |
| Name | HMS Impregnable |
| Ordered | 13 September 1780 |
| Builder | Deptford Dockyard |
| Laid down | October 1781 |
| Launched | 15 April 1786 |
| Fate | Wrecked 18 October 1799 |
| Notes |
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| General characteristics [1] | |
| Class and type | London-class ship of the line |
| Tons burthen | 188647⁄94 (bm) |
| Length | 177 ft 6 in (54.10 m) (gundeck) |
| Beam | 49 ft (15 m) |
| Depth of hold | 21 ft (6.4 m) |
| Propulsion | Sails |
| Sail plan | Full-rigged ship |
| Armament |
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&sq=Qlik&lang=&file=File:London_(1766);_Prince_(1788);_Impregnable_(1786);_Windsor_Castle_(1790)_RMG_J2014.png)
HMS Impregnable was a Royal Navy 98-gun second rate ship of the line launched on 15 April 1786 at Deptford Dockyard.[1] She was wrecked in 1799 off Spithead.
- ^ a b Lavery (2003), p. 179.