1858 map of Jepara While in the sixteenth century, Jepara was an essential port; in early 1513, its king, Yunnus (Pati Unus) led an attack in opposition to Portuguese Malacca. His power is said to have been created up of 1 hundred ships and 5000 men from Jepara and Palembang https://www.theweeklyad.com/