

| Dead weight | 1,598 | MT |
| Length | 79.56 | mtr |
| Breadth | 12.62 | mtr |
| Depth | 6.85 | mtr |
| Propulsion | Diesel engine | |
| Power | 2,490 | H.P. |



| Dead weight | 1,555 | MT |
| Length | 80.8 | mtr |
| Breadth | 12.6 | mtr |
| Depth | 6.85 | mtr |
| Propulsion | Diesel engine | |
| Power | 2,490 | H.P. |


| Dead weight | 1,087 | MT |
| Length | 66.5 | mtr |
| Breadth | 10.5 | mtr |
| Depth | 5.85 | mtr |
| Propulsion | Diesel engine | |
| Power | 1,680 | H.P. |
| Bought | 1967 | H.P. |
| Sold | 1984 | H.P. |



| Shipyard / Year | Tomás Ruiz de Velasco / 1960 | |
| Dead weight | 2,480 | MT | Gross register | 1,642 | GRT |
| Length | 79.8 | mtr |
| Breadth | 11.8 | mtr |
| Depth | 7.0 | mtr |
| Propulsion | Werskpoor TMABS-396 | |
| Power | 1,650 | H.P. | Speed | 12,0 | knots | Bought | 1966 | to |
| Owner | Vasco Madrileña | |
| Name | Rio Hijuela | Sold | 1982 | to |
| Owner | Geogas Ibérica | |
| Renamed | Ani | |
| Scrapped | Corcubión - 1986 | |

| Shipyard / Year | Tomás Ruiz de Velasco / 1963 | |
| Dead weight | 2.820 | MT | Gross register | 1.676 | GRT |
| Length | 79,8 | mtr |
| Breadth | 11,8 | mtr |
| Depth | 7,0 | mtr |
| Propulsion | Naval - Stork Werskpoor TMABS-398 | |
| Power | 2.000 | H.P. | Speed | 13,0 | knots | Sold | 1967 | to |
| Owner | Vasco Madrileña | |
| Name | Tomas Ruiz de Velasco | Sold | 1983 | to |
| Owner | Geogas Ibérica | |
| Renamed | Lucy | |
| Scrapped | 1990 | |

| Dead weight | 11,100 | MT |
| Length | 1563.3 | mtr |
| Breadth | 21.1 | mtr |
| Depth | 12.35 | mtr |
| Propulsion | Diesel engine | |
| Power | 9.600 | H.P. |

| Dead weight | 6,909 | MT |
| Length | 127.26 | mtr |
| Breadth | 21.34 | mtr |
| Depth | 12.12 | mtr |
| Propulsion | AESA - Burmeister & Wain 845GFC | |
| Power | 7,040 | H.P. |

| Dead weight | 7,734 | MT |
| Length | 107.2 | mtr |
| Breadth | 16.5 | mtr |
| Depth | 11.5 | mtr |
| Propulsion | Bazán - Burmeister & Wain 12V40/54A | |
| Power | 6,500 | H.P. |