visco

Updated: August 8, 2026

Three years before the reduction of Ceuta, the Duke of Visco had sent a vessel in 1412 to explore the western coast of Africa, being the first voyage of discovery undertaken by the Portuguese, or by any other nation in modern times.

Robert Kerr - A General History and Collection of Voyages and Travels — Volume 02 : Arranged in Systematic Order: Forming a Complete History of the Origin and Progress of Navigation, Discovery, and Commerce, by Sea and Land, from the Earliest Ages to the Present Time