Merchant Carrack/Nao

Timeline

1. c. 1480–1550Port of Lisbon · PortugalThe Portuguese nao ship type took shape on the spice routes and along the African coast; its multi-deck structure made it one of the most suitable commercial sailing ships of its time for long-distance cargo carrying and armed escort.
2. c. 1581–1590Atlantic (Iberia–Americas routes) · Transoceanic routesAfter the Iberian union of 1580, Spanish and Portuguese merchant fleets were coordinated across the Atlantic, and the nao/carrack continued to carry core cargoes such as American silver, African slaves, and colonial supplies.
3. c. 1585–1600Azores waters · AzoresDuring the Anglo-Spanish War, Atlantic merchant ships were widely fitted with cannons and armed crews; merchant carracks maintained transoceanic trade despite escort fleets and privateer threats, but loss rates rose markedly.
4. 1600–1650Ports of the Dutch Republic · Dutch RepublicThe Dutch fluyt and East India Company ship types surpassed traditional carracks in cargo efficiency, and the commercial carrack/nao gradually withdrew from mainstream oceanic trade, surviving only on certain Portuguese and Spanish routes.