Cornwallis (Duncan Class)
 |
| Laid down | July 1899 |
| Launched | 1900 |
| Completed | N/A |
| Commissioned | February 1904 |
| Fate | Sunk: 9th January 1917 |
| Builders | Thames Iron Works, Blackwall United Kingdom |
| Complement | 720 |
| Dimensions | |
|---|---|
| Displacement | 13640 tons std 15100 tons max |
| Dimensions | 432' x 75' 6" |
| Draught | 25' 6" |
| Armament | |
| Main guns | 4 x 12" (2 x 2) |
| Secondary guns | 12 x 6" (12 x 1) |
| Torpedo tubes | 4 x 18" |
| Other weapons | 10 x 12pdr (10 x 1) |
| Countermeasures | None |
| Armour | Belt: 7" Turrets: 10" Decks: 2" Barbettes: 11" |
| Aircraft Facilities | |
| Aircraft | None |
| Flightdeck | None |
| Hangar | None |
| Catapults | None |
| Arrestor system | None |
| Aviation fuel | None |
| Electronics Fit | |
| Radar | None |
| Sonar | None |
| ECM | None |
| Other | N/A |
| Machinery | |
| Engines | Water tube boilers 2 x vertical triple expansion |
| Power output | 18000ihp |
| Speed | 19kts |
| Shafts | 2 |
| Range | N/A |
| Fuel | 2000 tons coal |
