HMS Port Mahon (1711)
| History | |
|---|---|
| Great Britain | |
| Name | HMS Port Mahon | 
| Ordered | 24 January 1711 | 
| Builder | Royal Dockyard, Deptford | 
| Launched | 18 October 1711 | 
| Commissioned | 1712 | 
| Fate | Broken at Plymouth in May 1740 | 
| General characteristics | |
| Type | 24-gun Sixth Rate | 
| Tons burthen | 280+23⁄94 bm | 
| Length | 
  | 
| Beam | 26 ft 0 in (7.9 m) for tonnage | 
| Depth of hold | 11 ft 7 in (3.5 m) | 
| Armament | 
  | 
HMS Port Mahon was a member of the Gibraltar Group of 24-gun sixth rates. After commissioning she spent her career in home waters and North America on trade protection duties. She was broken up at Plymouth in May 1740.
Port Mahon was the first vessel of that name in the Royal Navy.