Portolano meaning

A portolano is a type of medieval map used by sailors to navigate the seas.


Portolano definitions

Word backwards onalotrop
Part of speech Noun
Syllabic division por-to-la-no
Plural The plural of portolano is portolanos.
Total letters 9
Vogais (2) o,a
Consonants (5) p,r,t,l,n

What is a Portolano?

A portolano is a type of nautical chart that was used by sailors in the Mediterranean during the Middle Ages. These charts were highly detailed and provided information about harbors, coastlines, and navigational hazards. Portolanos were essential for sailors navigating the treacherous waters of the Mediterranean Sea.

Origin of Portolanos

The word "portolano" is derived from the Italian word "portolano," which means "related to ports." These charts were created by skilled cartographers who meticulously documented coastlines, islands, and ports using compass directions and distances between landmarks. Portolanos were highly accurate for their time and played a crucial role in maritime exploration and trade.

Features of a Portolano

Portolanos were characterized by their network of rhumb lines, which radiated from compass roses to indicate directions. These charts also included detailed descriptions of ports, landmarks, and geographical features, making them invaluable for sailors navigating unfamiliar waters. Portolanos were often annotated with notes and observations from experienced sailors, providing valuable insights for future voyages.

Legacy of Portolanos

Although modern navigational tools have replaced traditional portolanos, these historical charts remain important artifacts that offer valuable insights into the maritime history of the Mediterranean. Portolanos are prized by historians and collectors for their intricate details and historical significance. The legacy of portolanos lives on in modern navigation techniques and technologies, representing a crucial chapter in the evolution of maritime cartography.


Portolano Examples

  1. The portolano contained detailed maps of coastal areas.
  2. Sailors relied on portolanos to navigate the seas.
  3. The portolano helped merchants plan their trading routes.
  4. Historians study ancient portolanos to understand past civilizations.
  5. Cartographers used portolanos to create accurate maps of new territories.
  6. In the 15th century, portolanos were essential tools for exploration.
  7. The portolano guided ships safely through treacherous waters.
  8. Scholars analyze portolanos to decipher historical trade routes.
  9. The accuracy of a portolano could mean the difference between life and death at sea.
  10. Mariners charted their course using information from a detailed portolano.


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  • Updated 22/06/2024 - 11:25:50