


| Shipyard / Year | Constructora Gijonesa / 1930 | |
| Dead weight | 155 | MT | 
| Gross register | 118 | GRT | 
| Length | 28.7 | mtr | 
| Breadth | 5.3 | mtr | 
| Depth | 2.6 | mtr | 
| Propulsion | Diesel engine | |
| Power | 100 | H.P. | 
| Sold | 1940 | to | 
| Owner | Juan Valdés Suardíaz | |
| Owner / Year | José Joaquín Vigil Muslera | |


| Shipyard / Year | Constructora Gijonesa / 1932 | |
| Dead weight | 255 | MT | 
| Gross register | 197 | GRT | 
| Length | 30.6 | mtr | 
| Breadth | 6.3 | mtr | 
| Depth | 2.8 | mtr | 
| Propulsion | Diesel engine | |
| Power | 120 | H.P. | 
| Zuloaga | ||
| Sold | 1972 | to | 
| Owner | Carla Rosanes | |
| Cervantes Saavedra | ||
| Sold | 1934 | to | 
| Owner | Raimundo Fernández Pando | |
| Wrecked | 30/06/1941 - Cabo Latas (Cantabria) | |

| Shipyard / Year | F. Montes / 1934 | |
| Dead weight | 215 | MT | 
| Gross register | 197 | GRT | 
| Length | 30.6 | mtr | 
| Gross register | 197 | GRT | 
| Breadth | 6.3 | mtr | 
| Depth | 2.8 | mtr | 
| Propulsion | Diesel engine | |
| Power | 160 | H.P. | 
| Scrapped | 1970 - Villaviciosa (Asturias) | |

| 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. | 
| Sold | 1957 | to | 
| Owner | Hermanos Varela | |
| Name | Sancho Panza | |
| Owner / Year | Antonio García Barrones / 1973 | |
| Name | Alfremar | |


| Shipyard / Year | Astilleros del Cantábrico / 1944 | |
| Dead weight | 500 | MT | 
| Gross register | 398 | GRT | 
| Length | 45.9 | mtr | 
| Breadth | 7.8 | mtr | 
| Depth | 3.3 | mtr | 
| Propulsion | Wuinag GSV44U | |
| Power | 400 | H.P. | 
| Speed | 9.5 | knots | 
| Sunk | 26/July/1966 - Close to Tarragona | |

| Shipyard / Year | Astilleros del Cantábrico / 1945 | |
| Dead weight | 510 | MT | 
| Length | 45.9 | mtr | 
| Breadth | 7.8 | mtr | 
| Depth | 3.3 | mtr | 
| Propulsion | 2 x Wuinag GSV44U | |
| Power | 400 | H.P. | 
| Speed | 9.5 | knots | 
| Transferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Manen | |
| Scrapped | Las Palmas - 1981 | |


| Shipyard / Year | Astilleros del Cantábrico / 1945 | |
| Dead weight | 510 | MT | 
| Length | 45.9 | mtr | 
| Breadth | 7.8 | mtr | 
| Depth | 3.3 | mtr | 
| Propulsion | Diesel engine | |
| Power | 470 | H.P. | 
| Trasferred | 1970 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Cristina Suardiaz | |
| Owner / Year | Unión Marítima del Noroeste / 1972 | |
| Name | Cristina Suardiaz | |
| Owner / Year | Naviera Mogor / 1976 | |
| Name | Cristina Suardiaz | |
| Wrecked | 19/02/1977 - Praia dos Montes Clerigos | |


| Shipyard / Year | Astilleros del Cantábrico / 1946 | |
| Dead weight | 510 | MT | 
| Length | 45.9 | mtr | 
| Breadth | 7.8 | mtr | 
| Depth | 3.3 | mtr | 
| Propulsion | MTM – Krupp S42b6u | |
| Power | 400 | H.P. | 
| Speed | 10 | knots | 
| Transferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Juan Francisco | |
| Name / Year | Castanea / 1977 | Deleted | 1997 - Existence in doubt | 



| Shipyard / Year | Astilleros del Cantábrico / 1946 | |
| Dead weight | 510 | MT | 
| Length | 45.9 | mtr | 
| Breadth | 7.8 | mtr | 
| Depth | 3.3 | mtr | 
| Propulsion | MTM – Krupp S42b6u | |
| Power | 400 | H.P. | 
| Speed | 10 | knots | 
| Transferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Angel Ramon | |
| Name / Year | Castanea II / 1977 | |
| Deleted | 1997 - Existence in doubt | |


| Shipyard / Year | Astilleros del Cantábrico / 1949 | |
| 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. | 
| Sold | 1957 | |
| Owner | Hermanos Varela | |
| Name | Velazquez | |
| Wrecked | 15/04/1971 - Zumaya | |


| Shipyard / Year | Astilleros del Cantábrico / 1950 | |
| Dead weight | 510 | MT | 
| Gross register | 399 | GRT | 
| Length | 45.9 | mtr | 
| Breadth | 7.8 | mtr | 
| Depth | 3.3 | mtr | 
| Propulsion | MTM – Krupp S42b6u | |
| Power | 400 | H.P. | 
| Speed | 10 | knots | 
| Transferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Juan Riva | |
| Sunk | 12/08/1974 - Close to Cape Corrubedo | |


| Shipyard / Year | Constructora Gijonesa / 1919 | |
| Owner | Hijos de José Tayá | |
| Name | Capita Revuelta | |
| Owner / Year | Compañía Naviera Valmurian / 1919 | |
| Name | Valmurian | |
| Owner / Year | TAC / 1931 | |
| Name | SAC 8 | |
| Owner / Year | Naviera Astur Andaluza / 1948 | |
| Name | Eusebio Rojas Marcos | |
| Dead weight | 1,000 | MT | 
| Gross register | 910 | GRT | 
| Length | 61.6 | mtr | 
| Breadth | 9.1 | mtr | 
| Depth | 4.3 | mtr | 
| Propulsion | Reciprocating triple expansion | |
| Power | 493 | H.P. | 
| Bought | 1951 | to | 
| Owner | Naviera Astur Andaluza | |
| Name | Eusebio Rojas Marcos | |
| Scrapped | 1969 - Las Arenas (Vizcaya) | |


| Shipyard / Year | Astilleros de Gijón / 1918 | |
| Owner | Compañía Naviera Salvador | |
| Name | Salvador | |
| Owner / Year | S.A. de Pesca y Navegación / 1923 | |
| Name | Salvador | |
| Owner / Year | TAC / 1931 | |
| Name | SAC 7 | |
| Owner / Year | Santiago Rivero Morán / 1947 | |
| Name | Barcelona | |
| Dead weight | 1,050 | MT | 
| Gross register | 885 | GRT | 
| Length | 61.5 | mtr | 
| Breadth | 9.1 | mtr | 
| Depth | 5.0 | mtr | 
| Propulsion | Reciprocating triple expansion | |
| Power | 1,200 | H.P. | Speed | 8,0 | knots | Bought | 1951 | to | 
| Owner | Santiago Rivero Morán | |
| Name | Barcelona | |
| Wrecked | 22/06/1957 - Close to Punta Candelaria | |

| Shipyad / Year | Astilleros del Cadagua / 1954 | |
| Dead weight | 750 | MT | 
| Gross register | 648 | GRT | 
| Length | 55.5 | mtr | 
| Breath | 8.8 | mtr | 
| Depth | 4.0 | mtr | 
| Propulsion | Diesel engine | |
| Power | 740 | H.P. | 
| Wrecked | 26/01/1968 - Gulf of Rosas | |



| Shipyard / Year | Astilleros del Cadagua / 1954 | |
| Dead weight | 305 | MT | 
| Gross register | 275 | GRT | 
| Length | 38.9 | mtr | 
| Breadth | 7.2 | mtr | 
| Depth | 2.8 | mtr | 
| Propulsion | Diesel engine | |
| Power | 240 | H.P. | 
| Wreked | 05/01/1977 - Close to Kenitra | |


| Shipyard / Year | Cammell, Laird & Co. / 1919 | |
| Owner | Pacific Steam Navigation Company | |
| Name | Bogota | |
| Owner / Year | G.& F. Fratelli Bozzo / 1933 | |
| Name | Madda | |
| Owner / Year | Naviera Aznar / 1945 | |
| Name | Monte Nafarrate | |
| Dead weight | 7,950 | MT | 
| Gross register | 5,181 | GRT | 
| Length | 125.7 | mtr | 
| Breadth | 15.9 | mtr | 
| Depth | 8.6 | mtr | 
| Propulsion | Reciprocating triple expansion | |
| Power | 1,610 | H.P. | 
| Bought | 1955 | to | 
| Owner / Year | Naviera Aznar | |
| Name | Monte Nafarrate | |
| Transferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Rivadeluna | |
| Scrapped | 1976 - Santander | |

| Shipyard / Year | Astilleros del Cantábrico / 1952 | |
| Dead weight | 750 | MT | 
| Gross register | 648 | GRT | 
| Length | 54.5 | mtr | 
| Breadth | 8.8 | mtr | 
| Depth | 4.0 | mtr | 
| Propulsion | Atlas Polar 2T6C-25/42 | |
| Power | 740 | H.P. | 
| Speed | 10 | knots | 
| Trasferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Maribel Riva | |
| Sunk | 21/08/1975 - Castellón-Benghazi (Libya) | |



| Shipyard / Year | Astilleros del Cantábrico / 1954 | |
| Before 1964 | Dead weight | 750 | MT | 
| Gross register | 650 | GRT | 
| Length | 54.5 | mtr | 
| After 1964 - Lengthened | Dead weight | 924 | MT | 
| Gross register | 696 | GRT | 
| Length | 58.0 | mtr | 
| Breadth | 8.8 | mtr | 
| Depth | 4.0 | mtr | 
| Propulsion | Diesel engine | |
| Power | 1,000 | H.P. | 
| Trasferred | 1971 | to | 
| Owner | Naviera Rivadeluna | |
| Name | Pachina | |
| Sold | 1982 | to | 
| Owner | José Arturo Curbelo Villalba | |
| Name | Pachina | |
| Sunk | 02/03/1983 -- 26º27'N-15º55'O | |



| Shipyard / Year | Charles Connell / 1907 | |
| Name | Den of Ruthven | |
| Name / Year | Wincote / 1915 | |
| Name / Year | Kintyre / 1924 | |
| Name / Year | Polymnia / 1929 | |
| Name / Year | Sydney / 1937 | |
| Owner / Year | Gerencia de Buques Incautados / 1938 | |
| Name | Coruña | |
| Nam 1939 | Castillo Simancas | |
| Owner / Year | Empresa Nacional Elcano / 1942 | |
| Name | Castillo Simancas | |
| Owner / Year | Naviera Madrileña / 1952 | |
| Name | Jarama | Dead reight | 7,950 | MT | Gross register | 4,937 | GRT | 
| Length | 121.9 | mtr | 
| Breadth | 15.9 | mtr | 
| Depth | 9.0 | mtr | 
| Propulsion | Reciprocating triple expansion | |
| Power | 1,890 | H.P. | 
| Bought | 1960 | to | 
| Owner | Naviera Madrileña | |
| Name | Jarama | |
| Sold | 1962 | to | 
| Owner | Naviera Forestal Africana | |
| Name | Munisa | |
| Wrecked | 28/04/1972 - Off Sinoe (Liberia) | |


| Shipyard / Year | John Lewis / 1920 | |
| Owner | Llewellyn Shipping Co. Ltd. | |
| Name | Madge Llewellyn | |
| Name / Year | Dellwyn / 1938 | |
| Owner / Year | Gerencia de Buques Incautados / 1939 | |
| Name | Castillo Montesa | |
| Owner / Year | Empresa Nacional Elcano / 1942 | |
| Name | Castillo Montesa | |
| Dead weight | 2,200 | MT | 
| Gross register | 1,451 | GRT | 
| Length | 71.6 | mtr | 
| Breadth | 10.9 | mtr | 
| Depth | 5.0 | mtr | 
| Propulsion | Reciprocating triple expansion | |
| Power | 480 | N.H.P. | 
| Bought | 1960 | to | 
| Owner | Empresa Nacional Elcano | |
| Name | Castillo Montesa | Scrapped | Gijón - 1970 | 




| Shipyard / Year | Archibald McMillan & Son / 1897 | |
| Owner | Compañía Santanderina de Navegación | |
| Name | Peña Cabarga | |
| Owner / Year | Compañía de Navegación Vizcaya / 1919 | |
| Name | Abando | |
| Dead weight | 2,704 | MT | Gross register | 1,745 | GRT | 
| Length | 79.3 | mtr | 
| Breadth | 11.3 | mtr | 
| Depth | 6.1 | mtr | 
| Maximum draft | 5.2 | mtr | 
| Propulsion | Reciprocating triple expansion | |
| Power | 800 | H.P. | Speed | 8 | knots | Bought | 1963 | to | 
| Owner | Compañía de Navegación Vizcaya | |
| Name | Abando | |
| Scrapped | Avilés / 1974 | |

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