


| Shipyard / Year | Soc. Metalúrgica Duro Felguera / 1944 | |
| Owner | Sociedad Metalúrgica Duro Felguera | |
| Name | Llumeres | |
| Owner / Year | Hijos de Ángel Ojeda / 1946 | Name | Llumeres |
| Dead weight | 320 | MT |
| Gross register | 275 | GRT |
| Length | 35.5 | mtr |
| Breadth | 8.0 | mtr |
| Depth | 3.0 | mtr |
| Propulsion | Semidiesel engine | |
| Power | 210 | H.P. |
| Bought | 1947 | to |
| Owner | Hijos de Ángel Ojeda / 1946 | |
| Name | Llumeres | |
| Owner / Year | Hermanos Varela / 1967 | |
| Name | Llumeres | |
| Sold | 1969 | to |
| Owner | Alberto M. Aizpurua Odriozola | |
| Name | Llumeres | |
| Transformed | Dredger in unknown date | |
| Sunk | Barcelona - March 1999 | |




| Shipyard / Year | Ast. Ramón Fernández Montes / 1934 | |
| Owner | Riva Suardíaz | |
| Name | Sancho Panza | |
| Dead weight | 215 | MT |
| Gross register | 197 | GRT |
| Length | 30.6 | mtr |
| Breadth | 6.3 | mtr |
| Depth | 2.8 | mtr |
| Propulsion | Diesel engine | |
| Power | 160 | H.P. |
| Bought | 1957 | to |
| Owner | Riva Suardíaz | |
| Name | Sancho Panza | |
| Sold | 1973 | to |
| Owner | Antonio García Barrones | |
| Name | Alfremar | |


| Shipyard / Year | Astilleros del Cantábrico / 1949 | |
| Owner | Riva Suardíaz | |
| Name | Velazquez | |
| Dead weight | 234 | MT |
| Gross register | 245 | GRT |
| Length | 34.5 | mtr |
| Breadth | 6.5 | mtr |
| Depth | 2.7 | mtr |
| Propulsion | Diesel engine | |
| Power | 230 | H.P. |
| Bought | 1947 | to |
| Owner | Riva Suardíaz | |
| Name | Velazquez | |
| Wrecked | 15/04/1971 - Zumaya | |

