sentences:  São Martinho (1580)
  
  São Martinho or San Martín (meaning Saint Martin), built as a Portuguese Navy galleon, became the flagship of Duke of Medina Sedonia, commander-in-chief of the Spanish Armada.When the Kingdom of Portugal came under the rule of King Philip II of Spain (Philip I of Portugal), in 1580, the Portuguese had just finished building a large galleon named "São Martinho".