


| Shipyard / Year | Murdoch and Murray / 1878 | |
| Dead Weight | 580 | MT |
| Length | 48.9 | mtr |
| Breadth | 7.5 | mtr |
| Depth | 3.6 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 244 | H.P. |


| Shipyard / Year | Duro Felguera / 1910 | |
| Dead Weight | 920 | MT |
| Length | 55.5 | mtr |
| Breadth | 8.1 | mtr |
| Depth | 5.7 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 276 | H.P. |















