| Name: | DOM CARLOS I or also DOM CARLOS PRIMEIRO |
| Type: | Cruiser |
| Keel: | 03/12/1896 |
| Launched: | 05/05/1898 |
| Completed: | 19/04/1899 |
| Builder: | Armstrong, Whitworth & Co |
| Yard: | Elswick |
| Yard Number: | 669 |
| Dimensions: | 4253disp, 360.0 x 46.5 x 17.5(draft)ft |
| Engines: | 2 x VT4cyl (30.5, 49 & 56, 56 x 27ins), 8000ihp |
| Engines by: | R & W Hawthorn Leslie, Newcastle |
| Propulsion: | 2 x Screws, 20.0knots |
| Construction: | Steel |
| Armament: | 4 x 1 x 6.0ins QF, 8 x 1 x 4.7ins QF, 14 x 1 3pdr QF guns |
| 5 x 18.0inch torpedoes | |
| History: | |
| 19/04/1899 | Government of Portugal |
| 1910 | Renamed ALMIRANTE REIS |
| 1923 | Broken up |
| Comments: | 1918: Commenced a rebuilding but never completed |
| Some sources have engines by Humphrey & Tennant |

Above photo copyright of the Vickers Archive