


| Shipyard / Year | R. Duncan - Glasgow / 1890 | |
| Dead weight | 1,095 | MT |
| Gross register | 832 | GRT |
| Lenght | 63.3 | mtr |
| Breadth | 8.7 | mtr |
| Depth | 4.2 | mtr |
| Propulsion | Reciprocating compound | |
| Power | 480 | H.P. |
| Bought | 1930 | |
| Scrapped | 1965 | |







| Shipyard / Year | S.A. Ardanaz/ 1919 | |
| Dead weight | 680 | MT |
| Gross register | 552 | GRT |
| Lenght | 50.8 | mtr |
| Breadth | 8.0 | mtr |
| Depth | 4.0 | mtr |
| Propulsion | Reciprocating triple expansion | |
| Power | 302 | H.P. |
| Bought | 1929 | |
| Scrapped | 1966 | |



| Shipyard / Year | Tomás Ruiz de Velasco / 1965 | |
| Dead weight | 1,600 | MT |
| Gross register | 943 | GRT |
| Lenght | 62.8 | mtr |
| Breadth | 10.0 | mtr |
| Depth | 5.9 | mtr |
| Propulsion | Naval - Stork Werkspoor TMABS-278 | |
| Power | 1,100 | H.P. |
| Sold | 1975 | |

| Shipyard / Year | Tomás Ruiz de Velasco / 1965 | |
| Dead weight | 1,600 | MT |
| Gross register | 943 | GRT |
| Lenght | 62.8 | mtr |
| Breadth | 10.0 | mtr |
| Depth | 5.9 | mtr |
| Propulsion | Naval - Stork Werkspoor TMABS-278 | |
| Power | 1,100 | H.P. |
| Sold | 1975 | |