Best Portolan

Pietro Vesconte was a Genoese cartographer active during the late 13th and early 14th centuries, specifically documented between 1310 and 1330. Working primarily in Venice and Genoa, he is recognized as one of the earliest known professional mapmakers to produce signed and dated works. His surviving...

Giovanni Battista Agnese was an influential cartographer of the 16th century who produced some of the most highly regarded portolan atlases of his era. Born in Genoa, he established a thriving workshop in Venice where he compiled and illuminated detailed manuscript nautical charts. His atlases, typi...

Piri Reis was a 16th-century Ottoman admiral and cartographer. His meticulous maps, particularly the 1513 Piri Reis world map, are notable for incorporating diverse sources including Greek, Arab, and Venetian materials. This work utilized portolan charts and offered detailed depictions of European a...

Pierre Desceliers (c. 1487–c. 1553) was a French priest and cartographer based in Dieppe, Normandy, and is considered the father of French hydrography. He was a leading figure of the Dieppe school of cartography, which produced large, lavishly decorated manuscript world maps on vellum incorporating...

Diogo Homem was a 16th-century Portuguese cartographer notable for his highly decorative manuscript atlases, including the 1562 Queen Mary Atlas.

Juan de la Cosa was a prominent 15th-century Spanish cartographer instrumental in early exploration. He meticulously crafted portolan charts, vital navigational tools for voyages across the Atlantic. His work, particularly his maps of the Americas, significantly advanced understanding of the New Wor...

Pedro Reinel was a 16th-century Portuguese cartographer who created the first known signed portolan chart of the Indian Ocean and Atlantic in 1504.

João Teixeira Albernaz I was a prominent Portuguese cartographer active in the 17th century, known for his detailed manuscript maps and atlases. Operating during the era of the Iberian Union, he produced extensive geographic documentation of the Portuguese Empire, including regions like Brazil, the...

Petrus Vesconte was a Genoese cartographer who was professionally active during the late 13th and early 14th centuries. His surviving portolan charts, produced primarily in Genoa and Venice, represent some of the earliest signed and dated maps of the medieval period. He specialized in detailed nauti...

Angelino Dulcert was a 14th-century cartographer associated with the Majorcan school of mapmaking, a center of cartographic production on the island of Majorca. His 1339 portolan chart is the oldest known portolan — a navigational map based on compass directions and estimated distances — that is bot...

Fernão Vaz Dourado was a 16th-century Portuguese cartographer known for producing several detailed manuscript atlases between 1568 and 1580. His work reflects the state of Portuguese maritime exploration during the Renaissance, focusing on the coastlines of the Indian Ocean and Asia. Dourado's atlas...

Henricus Martellus was a German cartographer active in Florence, Italy, during the late 15th century. He is best known for producing a highly influential world map around 1490 that significantly expanded the southward extension of Africa and the Eurasian landmass. This map was notable for incorporat...

Jehuda Cresques was a Majorcan Jewish cartographer, also known after conversion as Jaume Riba, and a son of the mapmaker Abraham Cresques. He belonged to the Majorcan cartographic tradition that combined Mediterranean nautical charting with geographic and descriptive information. Later accounts conn...

Grazioso Benincasa was a fifteenth-century Italian mariner and cartographer from Ancona who produced manuscript portolan charts and atlases. His surviving works depict Mediterranean, Black Sea, Atlantic, and western European coastlines through networks of compass lines, coastal place-names, and navi...

Lopo Homem (c. 1495–1572) was a 16th-century Portuguese cartographer who played a crucial role in documenting the geographic discoveries of the Age of Exploration. He was appointed as the royal cosmographer to King Manuel I in 1517, making him responsible for the official charts of the Portuguese em...

Gaspar Viegas was a Portuguese cartographer active in the 1530s and 1540s during the height of Portuguese maritime exploration. He produced a series of portolan charts documenting Atlantic and Indian Ocean regions, reflecting the geographic knowledge gathered from Portuguese voyages along the Africa...

Jorge Reinel was a 16th-century Portuguese cartographer known for his significant contributions to early nautical chart making. Alongside his father Pedro Reinel, he produced the famous Miller Atlas in 1519 for King Manuel I of Portugal, which featured detailed depictions of the Spice Islands. Their...

Joaquim Alves Gaspar is a Portuguese physicist and historian of cartography recognized for applying mathematical and analytical methods to early maps. He is renowned for his extensive research into the geometry and cartometry of medieval portolan charts, seeking to understand how early navigators co...

Tony Campbell is a British cartographic historian and author who served as the Map Librarian at the British Library for several decades. During his tenure, he became an authoritative figure in the study of early cartography, particularly regarding portolan charts and early printed maps. Campbell has...

Diego Homem (1521–1576) was a Portuguese cartographer from a Lisbon chartmaking family and later worked in England. He is best known for the Queen Mary Atlas, a richly decorated manuscript atlas produced around 1558 with portolan-style charts of the world known to Europeans. Its pages combine coasta...

Albino de Canepa was a Genoese cartographer active in the fifteenth century and known primarily through surviving manuscript nautical charts. His signed portolan chart of 1489 depicts the Mediterranean and Black Sea together with Atlantic coasts and islands, using the characteristic network of compa...

Andre Homem was a sixteenth-century Portuguese cartographer and cosmographer who produced manuscript nautical charts during the period of Iberian overseas expansion. His surviving works include a large world map dated 1559, now held by the Bibliotheque nationale de France, that presents coastlines,...

Sebastião Lopes was a 16th-century Portuguese cartographer known for producing detailed portolan charts that significantly advanced maritime navigation during the Age of Discovery.

Pietro Coppo was a 16th-century Italian geographer whose early 1500s maps and isolarios provided some of the earliest detailed geographical records of the Balkans.