| Shipyard / Year | Cunliffe and Dunlopp / 1873 | |
| Owner | Real Compañía Asturiana de Minas | |
| Name | Arnao | |
| Owner / Year | José Díaz Laguillo / 1909 | |
| Name | Arnao | |
| Dead weight | 223 | MT |
| Gross register | 132 | GRT |
| Length | 35.3 | mtr |
| Breadth | 5.5 | mtr |
| Depth | 3.4 | mtr |
| Propulsion | Reciprocating compound | |
| Power | 150 | H.P. |
| Bought | 1928 | to |
| Owner | José Díaz Laguillo | |
| Name | Arnao | |
| Sold | 1975 | to |
| Scrapped | 1967 | |
Spanish version
