


| Shipyard / Year | Jannsen & Schmilinsky / 1923 | |
| Dead Weight | 2,672 | MT |
| Length | 81.6 | mtr |
| Breadth | 11.7 | mtr |
| Depth | 5.5 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 1,050 | H.P. |

| Shipyard / Year | Jannsen & Schmilinsky / 1922 | |
| Dead Weight | 2,672 | MT |
| Length | 81.6 | mtr |
| Breadth | 11.7 | mtr |
| Depth | 5.5 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 1,050 | H.P. |

| Shipyard / Year | Echevarrieta y Larrinaga / 1946 | |
| Dead Weight | 2,860 | MT |
| Length | 89.1 | mtr |
| Breadth | 13.2 | mtr |
| Depth | 7.6 | mtr |
| Propulsion | Alt. Quadruple Exp. Lentz | |
| Power | 1,800 | H.P. |
| Boilers | Lamont Mercier | |

| Shipyard / Year | Echevarrieta y Larrinaga / 1946 | |
| Dead Weight | 2,860 | MT |
| Length | 89.1 | mtr |
| Breadth | 13.2 | mtr |
| Depth | 7.6 | mtr |
| Propulsion | Alt. Quadruple Exp. Lentz | |
| Power | 1,800 | H.P. |
| Boilers | Lamont Mercier | |



| Shipyard / Year | SECN - Sestao / 1947 | |
| Dead Weight | 2,885 | MT |
| Length | 89.1 | mtr |
| Breadth | 13.2 | mtr |
| Depth | 7.6 | mtr |
| Propulsion | Christiansen Mayer | |
| Power | 1,800 | H.P. |

| Shipyard / Year | SECN - Sestao / 1947 | |
| Dead Weight | 2,885 | MT |
| Length | 89.1 | mtr |
| Breadth | 13.2 | mtr |
| Depth | 7.6 | mtr |
| Propulsion | Christiansen Mayer | |
| Power | 1,800 | H.P. |



| Shipyard / Year | ENE - Sevilla / 1957 | |
| Dead Weight | 3,300 | MT |
| Length | 104.7 | mtr |
| Breadth | 15.0 | mtr |
| Depth | 8.9 | mtr |
| Propulsion | Diesel engine Sulzer | |
| Power | 3,500 | H.P. |

| Shipyard / Year | ENE - Sevilla / 1957 | |
| Dead Weight | 3,300 | MT |
| Length | 104.7 | mtr |
| Breadth | 15.0 | mtr |
| Depth | 8.9 | mtr |
| Propulsion | Diesel engine Sulzer | |
| Power | 3,500 | H.P. |
