


| Shipyard / Year | Joseph L.Thompson / 1895 | |
| Dead Weight | 500 | MT |
| Length | 47.2 | mtr |
| Breadth | 8.1 | mtr |
| Depth | 4.9 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 329 | H.P. |

| Shipyard / Year | Trasatlántica-Matagorda / 1900 | |
| Dead Weight | 750 | MT |
| Length | 51.4 | mtr |
| Breadth | 8.4 | mtr |
| Depth | 5.0 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 375 | H.P. |

| Shipyard / Year | Astano / 1945 | |
| Dead Weight | 488 | MT |
| Length | 43.85 | mtr |
| Breadth | 8.0 | mtr |
| Depth | 3.4 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 375 | H.P. |

| Shipyard / Year | De Haan / 1920 | |
| Dead Weight | 1,690 | MT |
| Length | 65.5 | mtr |
| Breadth | 9.5 | mtr |
| Depth | 6.9 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 650 | H.P. |

| Shipyard / Year | Ame Ateliers / 1934 | |
| Dead Weight | 1,586 | MT |
| Length | 72.3 | mtr |
| Breadth | 10.4 | mtr |
| Depth | 5.1 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 950 | H.P. |


| Shipyard / Year | Bergens / 1911 | |
| Dead Weight | 980 | MT |
| Length | 53.4 | mtr |
| Breadth | 9.2 | mtr |
| Depth | 6.6 | mtr |
| Propulsion | Alternative Triple Expansion | |
| Power | 850 | H.P. |

| Shipyard / Year | Barreras / 1967 | |
| Dead Weight | 900 | MT |
| Length | 57.45 | mtr |
| Breadth | 9.5 | mtr |
| Depth | 5.2 | mtr |
| Propulsion | Werkspoor TMABS | |
| Power | 1,100 | H.P. |
