Admiral Gago Coutinho (1922) by AnonymousPortuguese Maritime Museum, a world of discoveries
Admiral Carlos Viegas Gago Coutinho
Son of José Viegas Gago Coutinho and Fortunata Maria Coutinho, Carlos Viegas Gago Coutinho was born on February 17, 1869, in the parish of Santa Maria de Belém, near the Maritime Museum. Gago Coutinho’s life was a long and eventful one. Not only did he become an experienced Navy officer, but he was also a tireless geographer, an aerial navigator and inventor of new navigational techniques, a curious scientist and a rigorous historian.
Naval Officer Sword that belonged to Gago Coutinho. (c. 1900) by Gago CoutinhoPortuguese Maritime Museum, a world of discoveries
Naval Officer Sword
Belonged to Admiral Gago Coutinho.
Navy officer cap (c. 1901 - c. 2000) by No infoPortuguese Maritime Museum, a world of discoveries
Navy officer cap
Belonged to Admiral Gago Coutinho
Corvette "Afonso de Albuquerque" (1936) by Seixas WorkshopPortuguese Maritime Museum, a world of discoveries
Corvette "Afonso de Albuquerque"
Gago Coutinho enrolled in the Naval College in 1886, being promoted to first class midshipman in 1888. He completed a commission in the Eastern Africa Naval Division aboard the corvette Afonso de Albuquerque (1888 to 1891), participating in the military engagements in Tungue (Mozambique).
Gunboat "Pátria" (1953) by Count of AvellarPortuguese Maritime Museum, a world of discoveries
Gunboat "Pátria"
In 1911, as a Commander junior, after returning from geographical campaigns, Gago Coutinho commanded the gunboat Sado in the India Naval Station as well as, in 1912, the gunboat Pátria in Timor.
Gago Coutinho next to a geodesic landmark in Angola. (c. 1901 - c. 2000) by C. F. Vieira da RochaPortuguese Maritime Museum, a world of discoveries
Gago Coutinho next to a geodesic landmark in Angola
Ever since an early age, Gago Coutinho had shown an interest in Geography and Geodesy, his true passions. One of Gago Coutinho’s most recognized aspects was that of Geographer, and it was with that epithet that he chose to be known in perpetuity, by engraving in his tombstone the sole word Geographer.
Gago Coutinho in the geodesic landmark of Karoéra (1904) by AnonymousPortuguese Maritime Museum, a world of discoveries
Gago Coutinho in the geodesic landmark of Karoéra above Tete
Geodetic missions required the geographic reconnaissance of the territory as well as the arduous task of constructing geodetic landmarks used for the triangulation process. In these campaigns, the terrain was generally traversed on foot, sometimes across the jungle and with several restrictions of supplies and food.
Campaign cup (1903) by No infoPortuguese Maritime Museum, a world of discoveries
Campaign cup
Aluminum cup, which belonged to Gago Coutinho, signed by himself and used between 1903 and 1955. The works he participated in, consisting of the delimitation of borders and the geodetic triangulation of territories, were some of the most scientifically valuable works produced by the Portuguese in Asia and Africa.
"Salmoiraghi" Geodesic Theodolite (c. 1801 - c. 1900) by GambeyPortuguese Maritime Museum, a world of discoveries
"Salmoiraghi" Geodesic Theodolite
Is an instrument for measuring horizontal and vertical angles. It is used in topographic and geodesic surveys, and it allows the determination of triangulation networks, trough the observation of angles in different points on the ground.
Sculpture of Gago Coutinho made by an indigenous of Guinea. (1931) by Indigenous people of Guinea.Portuguese Maritime Museum, a world of discoveries
Sculpture of Gago Coutinho made by an indigenous of Guinea
In 1933, he wrote a text when saying farewell to his geographical activity, where his connection to the African and Timorese people is clear. Due to his relationship with the local populations, he became critical toward forms of prejudice related to racial superiority.
"Whitehead" Toperdo (1892) by Torpedo School workshopsPortuguese Maritime Museum, a world of discoveries
"Whitehead" Torpedo
Throughout his life, Admiral Gago Coutinho wrote essays, developed inventions and completed relevant experiments with wireless telegraphy and magnetism, studied artillery and new weapon systems (“modificação do aparelho de governo do torpedo Whitehead” – “modification of the control device on the Whitehead torpedo”), and analyzed shipbuilding and technical problems with navigation.
Original drawing of the sextant, made by Gago Coutinho (c. 1901 - c. 2000) by Gago CoutinhoPortuguese Maritime Museum, a world of discoveries
Original drawing of the sextant, made by Gago Coutinho
Gago Coutinho developed an innovative process to determine the position of an aircraft over the sea, using the techniques of astronomical navigation used on board ships. To measure the heigh of the stars they used the sextant, modified in order to observe the stars when horizon line was not visible.
Gago Coutinho using the sextant with artificial horizon, adapted by himself. (c. 1901 - c. 2000) by Commander Ferreira dos SantosPortuguese Maritime Museum, a world of discoveries
Gago Coutinho using the sextant with artificial horizon
The modification consisted in the introduction of an artificial horizon system to the nautical sextant.
This nautical instrument turned out to be fundamental in the success of the First Air Crossing of the South Atlantic.
Gago Coutinho Flight Helmet (1920) by No infoPortuguese Maritime Museum, a world of discoveries
Flight Helmet
Belonged to Admiral Gago Coutinho.
Cigarette case (1923) by Azevedo CoutinhoPortuguese Maritime Museum, a world of discoveries
Cigarette case
During his life, encountered different lands and peoples around the four corners of the world. The most emblematic of these connections was with Brazil, where Gago Coutinho would return to on different occasions. This item was given to him and, in the front, it has a representation of the First South Atlantic Air Crossing, linking Portugal to Brazil.
Gago Coutinho aboard the liner "Vera Cruz", on a trip to Brazil. (1957) by No infoPortuguese Maritime Museum, a world of discoveries
Gago Coutinho aboard the liner "Vera Cruz"
Photograph of the Admiral, on a trip to Brazil, a place that will remain in his memory forever.
Gago Coutinho using an Astrolabe (c. 1901 - c. 2000) by No infoPortuguese Maritime Museum, a world of discoveries
Gago Coutinho using an Astrolabe
Gago Coutinho’s interest in Nautical History and the Portuguese Explorations intensified throughout the years, motivated by his experience as a sailor, a geographer and an aerial navigator. His mathematical training as a field geographer and as a Navy officer was decisive in the last stage of his life as a historian of navigational techniques.
Vasco da Gama probable route (1940) by Frederico Namura and Carlos Viegas Gago CoutinhoPortuguese Maritime Museum, a world of discoveries
Vasco da Gama probable route
Possible route of the trip in 1497/1498 and back in 1498/1499, starring Vasco da Gama and which meant the "revelation of the sea route to India", made by Admiral Gago Coutinho. His contribution to the historiography of the Portuguese Explorations focused on the study of the routes of Portuguese voyages in the fifteenth and sixteenth centuries.
Last photo of Gago Coutinho (1959) by No infoPortuguese Maritime Museum, a world of discoveries
Last photo of Gago Coutinho
Gago Coutinho became an icon for the country, despite his simple and modest character. He defined an era. Serving as an example for many Navy officers and for Portuguese society itself, his life became enshrined in the pantheon of Portuguese heroes. He died on February 18, 1959, one day after his 90th birthday.