


| Shipyard / Year | Tomás Ruiz de Velasco / 1951 | |
| Dead weight | 870 | MT | Gross register | 571 | GRT |
| Length | 52.5 | mtr |
| Breadth | 8.0 | mtr |
| Depth | 4.8 | mtr |
| Maximum draft | 4.3 | mtr |
| Propulsion | Polar M45I | |
| Power | 450 | H.P. |
| Sold | 1956 | to |
| Owner | Marítima Santa Clara | |
| Name | Kuski | |
| Owner / Year | Benjamín Suárez García / 1961 | |
| Name | Suevia | Scrapped | La Coruña - 1981 |


| Shipyard / Year | Tomás Ruiz de Velasco / 1957 | |
| Until 1965 | ||
| Dead weight | 1,408 | MT |
| Gross register | 998 | GRT |
| From 1965 | ||
| Dead weight | 823 | MT |
| Gross register | 1,090 | GRT |
| Length | 67.5 | mtr |
| Breadth | 9.8 | mtr |
| Depth | 5.5 | mtr |
| Maximum draft | 4.6 | mtr |
| Propulsion | Polar M45M | |
| Power | 900 | H.P. |
| Speed | 12 | knots |
| Sold | 1976 | to |
| Owner | Bunicera Financial Corporation | |
| Name | Gacera | |
| Scrapped | El Pireo - 1984 | |




| Shipyard / Year | Tomás Ruiz de Velasco / 1958 | |
| Dead weight | 1,400 | MT |
| Gross register | 993 | GRT |
| Length | 67.5 | mtr |
| Breadth | 9.8 | mtr |
| Depth | 5.5 | mtr |
| Maximum draft | 4.6 | mtr |
| Propulsion | Polar M45M | |
| Power | 900 | H.P. | Speed | 12 | knots |
| Wrecked | 29-10-1959 -- 23º55'S-45º14'W | |