


| Shipyard/Year | Nervión - Sestao / 1918 | |
| Dead Weight | 5,144 | MT |
| Length | 103.0 | mtr |
| Breadth | 14.4 | mtr |
| Depth | 6.8 | mtr |
| Propulsion | Reciprocating triple expansion | |
| Power | 1,230 | H.P. |
| Speed | 8.5 | knots |
| Sold | 1951 | to |
| Owner | Nueva Montaña | |
| Scrapped | 1967 | |


| Shipyard/Year | SECN - Sestao / 1920 | |
| Dead weight | 3,435 | MT |
| Gross register | 2,493 | GRT |
| Length | 86.0 | mtr |
| Breadth | 12.2 | mtr |
| Depth | 7.1 | mtr |
| Propulsion | Steam turbine | |
| Power | 980 | H.P. |
| Speed | 9 | knots |
| Bought | 1967 | |
| Scrapped | 1973 | |







| Shipyard / Year | Duro Felguera / 1975 | |
| Dead weight | 966 | MT |
| Gross register | 703 | GRT |
| Length | 53.8 | mtr |
| Breadth | 11.8 | mtr |
| Depth | 4.8 | mtr |
| Propulsion | 2 x Echevarria-Burmeister & Wain 18V23HU | |
| Power | 4,680 | H.P. |
| Speed | 13.2 | knots |
| Sold | 1988 | to |
| Owner | Armada Española | |
| Name | Mar Rojo (A-102) | |
| Renamed 1999 | Neptuno (A-120) | |

| Shipyard / Year | Duro Felguera / 1975 | |
| Dead weight | 966 | MT |
| Gross register | 703 | GRT |
| Length | 53.8 | mtr |
| Breadth | 11.8 | mtr |
| Depth | 4.8 | mtr |
| Propulsion | 2 x Echevarria-Burmeister & Wain 18V23HU | |
| Power | 4,680 | H.P. |
| Speed | 13.2 | knots |
| Sold | 1988 | to |
| Owner | Armada Española | |
| Name | Mar Caribe (A-101) | |
| Name / Year | Neptuno (A-120) / 1999 | |

| Shipyard / Year | Marítima de Musel / 1983 | |
| Dead weight | 877 | MT |
| Gross register | 1,073 | GRT |
| Length | 61.5 | mtr |
| Breadth | 12.1 | mtr |
| Depth | 5.7 | mtr |
| Maximum draft | 4.7 | mtr |
| Propulsion | 2 x Barreras - Deutz BV6M540 | |
| Power | 7,200 | H.P. |
| Auxiliary | 2 x Deutz - 750 C.V. | |
| Generators | 2 x Alconza 500 kW - 380 V - 50 Hz | |
| Until 1994 - Alternator for port and emergency | ||
| Auxiliary | Deutz | |
| Generator | Indar - 176 kW - 380 V - 50 Hz | |
| From 1994 | ||
| Auxiliary | Carterpillar - 250 C.V. | |
| Generator | Stanford - 180 kW - 380 V - 50 Hz | |
| Speed | 14 | knots | Integrated | 1988 | in |
| Owner | Fuera Costa Ibérica | |
| Name | Galante | |
| Owner / Año | Boluda Off Shore / 1990 | |
| Name | Golfo de Vizcaya | |
| Name / Year | MISR Gulf VI / 2004 | |
| Scrapped | Posiblemente 2018 | |




| Shipyard / Year | Marítima de Musel / 1983 | |
| Dead weight | 877 | MT |
| Gross register | 1,073 | GRT |
| Length | 61.5 | mtr |
| Breadth | 12.1 | mtr |
| Depth | 5.7 | mtr |
| Maximum draft | 4.7 | mtr |
| Propulsion | 2 x Barreras - Deutz BV6M540 | |
| Power | 7,200 | H.P. |
| Auxiliary | 2 x Deutz - 750 C.V. | |
| Generators | 2 x Alconza 500 kW - 380 V - 50 Hz | |
| Until 1994 - Alternator for port and emergency | ||
| Auxiliary | Deutz | |
| Generator | Indar - 176 kW - 380 V - 50 Hz | |
| From 1994 | ||
| Auxiliary | Carterpillar - 250 C.V. | |
| Generator | Stanford - 180 kW - 380 V - 50 Hz | |
| Speed | 14 | knots | Integrated | 1988 | in |
| Owner | Fuera Costa Ibérica | |
| Name | Gallardo | Sold | 1990 | to |
| Owner | Boluda Off Shore | |
| Name | Catalunya | |
| Name / Year | Hadi XII / 2001 | |
| Name / Year | Arina Dilber / 2013 | |
| Name / Year | Oasis II / 2019 | |
| Status 2021 | Active | |
