


| Shipyard/Year | SECN-Sestao / 1964 | |
| Dead Weight | 1,478 | MT |
| Length | 82.7 | mtr |
| Breadth | 11.8 | mtr |
| Depth | 6.5 | mtr |
| Propulsion | Diesel engine Sulzer | |
| Power | 2,400 | H.P. |
| Speed | 16 | knots |
| Passengers | 2 | |
| Sold | 1985 | |


| Shipyard/Year | SECN-Sestao / 1965 | |
| Dead Weight | 1,478 | MT |
| Length | 82.7 | mtr |
| Breadth | 11.8 | mtr |
| Depth | 6.5 | mtr |
| Propulsion | Diesel engine Sulzer | |
| Power | 2,400 | H.P. |
| Speed | 16 | knots |
| Passengers | 2 | |
| Sold | 1985 | |


| Shipyard/Year | SECN-Sestao / 1967 | |
| Dead Weight | 1,750 | MT |
| Length (1) | 89.4 | mtr |
| Length (2) | 97.6 | mtr |
| Breadth | 12.8 | mtr |
| Depth | 7.1 | mtr |
| Propulsion | 2 Diesel engines MAN | |
| Power | 3,200 | H.P. |
| Speed | 16 | knots |
| Sold | 1972 | |

| Shipyard/Year | SECN-Sestao / 1967 | |
| Dead Weight | 1,750 | MT |
| Length (1) | 89.4 | mtr |
| Length (2) | 97.6 | mtr |
| Breadth | 12.8 | mtr |
| Depth | 7.1 | mtr |
| Propulsion | 2 Diesel engines MAN | |
| Power | 3,200 | H.P. |
| Speed | 16 | knots |
| Sold | 1972 | |

| Shipyard/Year | SECN-Sestao / 1967 | |
| Dead Weight | 1,750 | MT |
| Length (1) | 89.4 | mtr |
| Length (2) | 97.6 | mtr |
| Breadth | 12.8 | mtr |
| Depth | 7.1 | mtr |
| Propulsion | 2 Diesel engines MAN | |
| Power | 3,200 | H.P. |
| Speed | 16 | knots |
| Sold | 1972 | |

| Shipyard/Year | SECN-Sestao / 1967 | |
| Dead Weight | 2,333 | MT |
| Length | 91.0 | mtr |
| Breadth | 13.6 | mtr |
| Depth | 8.2 | mtr |
| Propulsion | Diesel engine B&W | |
| Power | 3,480 | H.P. |
| Speed | 16 | knots |
| Sold | 1985 | |


| Shipyard/Year | SECN-Sestao / 1967 | |
| Dead Weight | 3,701 | MT |
| Length | 110.0 | mtr |
| Breadth | 15.3 | mtr |
| Depth | 9.3 | mtr |
| Propulsion | Diesel engine B&W | |
| Power | 5,400 | H.P. |
| Speed | 19 | knots |
| Passengers | 11 | |
| Sold | 1978 | |


| Shipyard/Year | Astano / 1969 | |
| Dead Weight | 3,761 | MT |
| Length | 110.0 | mtr |
| Breadth | 15.3 | mtr |
| Depth | 9.3 | mtr |
| Propulsion | Diesel engine B&W | |
| Power | 5,400 | H.P. |
| Speed | 19.5 | knots |
| Passengers | 11 | |
| Sold | 1978 | |

| Shipyard/Year | Astano / 1969 | |
| Dead Weight | 3,761 | MT |
| Length | 110.0 | mtr |
| Breadth | 15.3 | mtr |
| Depth | 9.3 | mtr |
| Propulsion | Diesel engine B&W | |
| Power | 5,400 | H.P. |
| Speed | 19.5 | knots |
| Passengers | 11 | |
| Sold | 1983 | |

| Shipyard/Year | Astillero del Cadagua / 1973 | |
| Dead Weight | 3,500 | MT |
| Length | 108.4 | mtr |
| Breadth | 15.2 | mtr |
| Depth | 9.2 | mtr |
| Propulsion | Diesel engine | |
| Power | 3,500 | H.P. |
| Speed | 17 | knots |
| Sold | 1984 | |

| Shipyard/Year | Astillero del Cadagua / 1973 | |
| Dead Weight | 3,500 | MT |
| Length | 108.4 | mtr |
| Breadth | 15.2 | mtr |
| Depth | 9.2 | mtr |
| Propulsion | Diesel engine | |
| Power | 3,500 | H.P. |
| Speed | 17 | knots |
| Sold | 1986 | |