Early eras In the first millennium AD, the ship called
kolandiaphonta was recorded in
Claudius Ptolemaeus'
Geography (ca. 150 AD). It is referred to by the Chinese as ''K'un-lun po''. The characteristics of this ship are that it is large (more than 50–60 m long), the hull is made of multiple plankings, has no
outrigger, mounted with many masts and sails, the sail is in the form of a tanja sail, and has a plank fastening technique in the form of stitching with plant fibers. The 3rd century book
Strange Things of the South (南州異物志 — Nánzhōu Yìwùzhì) by Wan Chen (萬震) describes ships capable of carrying 600–700 people together with more than 10,000
hu (斛) of cargo (250–1000 tons according to various interpretations When seen from above they resemble covered galleries. The word "jong" itself was first recorded in the
Old Javanese language from a Balinese inscription from the 11th century AD. The
Sembiran A IV inscription (1065 AD) stated that merchants came to Manasa in Bali using jong and bahitra. The first record of jong in literature comes from
Kakawin Bhomantaka, dated late 12th century AD.
Kidung Panji Wijayakrama-Rangga Lawe (compiled as early as 1334 AD) mentioned a nine-decked jong (
jong sasangawangunan) during the
war with the Mongols (1293 AD). It looked like a volcano because of its sparkling and flickering thundercloud decorations. Its sails were painted red. It carried 1000 people equipped with
gandiwa (bow),
bedil, shields,
towok (javelin),
kantar (long shield), and
baju rantai (chainmail). The
Majapahit Empire used jongs as its main source of naval power. It is unknown how many exactly the total number of jongs were used by
Majapahit, but the largest number of jongs deployed in an expedition was about 400, accompanied by uncountable
malangbang and
kelulus, when the Majapahit attacked
Pasai. In the second largest military expedition, the invasion of
Singapura in 1398, the Majapahit deployed 300 jongs with no fewer than 200,000 men (more than 600 men in each jong). Indonesian writer
Pramoedya Ananta Toer argued that the largest Majapahit ships could carry 800–1000 men and were 50
depa (about 80–100 m) long. Modern calculation determined that the average jong used by Majapahit would be about 76.18–79.81 m
LOA (69.26–72.55 m in deck length), carrying 600–700 men, with 1200–1400 tons
deadweight and a displacement of 3333–3889 tons. The largest ones, carrying 1000 men, would be about 88.56 m LOA (80.51 m in deck length), with a deadweight of 2000 tons and a displacement of 5556 tons. Among the smallest jong recorded, used by
Chen Yanxiang to visit
Korea, was 33-meter-long with an estimated capacity of 220
deadweight tons, with a crew of 121 people. Prior to the
Battle of Bubat in 1357, the
Sunda king and the royal family arrived in Majapahit after sailing across the
Java Sea in a fleet of 200 large ships and 2000 smaller vessels. The royal family boarded a nine-decked hybrid Sino-Southeast Asian junk (Old Javanese:
Jong sasanga wangunan ring Tatarnagari tiniru). This hybrid junk incorporated Chinese techniques, such as using iron nails alongside wooden dowels, construction of watertight bulkheads, and the addition of a central rudder.
Wang Dayuan's 1349 composition
Daoyi Zhilüe Guangzheng Xia ("Description of the Barbarian of the Isles") described the so-called "horse boats" at a place called Gan-mai-li in Southeast Asia. These ships were bigger than normal trading ships, with the sides constructed from multiple planks. They used neither nails nor mortar to join them, but rather used coconut fiber. They had two or three decks, with a deckhouse over the upper deck. In the lower hold, they carried pressed-down
frankincense; above them, several hundred horses were carried. Wang made special mention of these ships because pepper, which was also transported by them, was carried to faraway places in large quantities. The normal trading ships carried less than a tenth of their cargo. Usually, the main vessel towed behind a smaller "tender" for landing. Data from
Marco Polo records made it possible to calculate that the largest ships may have had a
burden tonnage of 500–800 tons, about the same as Chinese vessels used to trade in the 19th century. The tender itself may have been able to carry about 70 tons. Marco Polo also noted that they may have 2 or 3 of these tenders, and may have about 10 small boats for helping the main vessel, such as for laying out anchors, catching fish, and bringing supplies aboard. When sailing, the small boats were slung to the ship's sides.
Niccolò da Conti, in relating his travels in Asia between 1419 and 1444, describes ships much larger than European ships, capable of reaching 2,000 tons in size, with five sails and as many masts. The lower part is constructed with three planks, to withstand the force of the tempests to which they are much exposed. Some of the ships are built in compartments so that if one part is punctured, the other portion remains intact to accomplish the voyage.
European age of discovery Florentine merchant Giovanni da Empoli (1483–1517), one of the first Italian agents to join a Portuguese armada to India in 1503–1504, said that in the land of Java, a junk is no different in its strength than a castle, because it had three and four boards, one above the other, which cannot be harmed with artillery. They sail with their women, children, and family, and everyone has room for themselves. Passing by
Pacem (Samudera Pasai Sultanate) the Portuguese came across two junks, one was from
Coromandel, which was captured immediately, and the other was from Java which weighed about 600 tons, near
Polvoreira (likely
Pulau Berhala, 160 miles from Malacca, between
Belawan,
Medan and
Lumut,
Perak). The junk carried 300 Javanese "
Moors" (Muslims) on board. The Portuguese sent out small boats to approach it, and ordered it to halt but it promptly opened fire on the fleet, its crew hurling down spears, arrows, stones, gunpowder pots, and flammable materials.
Afonso de Albuquerque approached it with his entire fleet. The Portuguese began firing on the junk, but the cannonball bounced off the hull, and then the junk sailed away. The Portuguese ships then fired on the junk's masts causing them to fall. Near dawn,
Flor de la Mar (the highest Portuguese carrack) caught up and rammed the junk, while firing artilleries which killed 40 of the junk's crew. The junk was so tall that Flor de la Mar's
rear castle could barely reach its bridge, and the Portuguese did not dare to board it. Their
bombard shots did not damage it because it had 4 layers of board, while the largest Portuguese cannon could only penetrate no more than 2 layers. When the Portuguese tried to grapple it and attack in close combat, the crew set fire to their junk, forcing the Portuguese to pull away. During the escape, the junk's crew tried to put out the fire with great difficulty. After two days and two nights of fighting, Albuquerque decided to break the two rudders at the side of the vessel, causing it to surrender. Once aboard, the Portuguese found Prince Geinal (or Zeinal), the son of the king of Pasai who was deposed by his relative. Albuquerque hoped he could be made a vassal for trading. They also gained such an admiration for the junk and its crew and nicknamed it
O Bravo (lit. "The Brave"). The Portuguese crew pleaded with Fernão Pires to convince Albuquerque that the crew should be spared and viewed vassals of Portugal who were simply unaware of who they were actually fighting. Albuquerque eventually agreed to this. In a letter to Afonso de Albuquerque, from Cannanore, 22 February 1513,
Fernão Pires de Andrade, the captain of the fleet that routed Pati Unus, says: The junk of Pati Unus is the largest seen by men of these parts so far. It carried a thousand fighting men on board, and your Lordship can believe me . . . that it was an amazing thing to see, because the Anunciada near it did not look like a ship at all. We attacked it with bombards, but even the shots of the largest did not pierce it below the water-line, and (the shots of) the
esfera (Portuguese large cannon) I had in my ship went in but did not pass through; it had three sheathings, all of which were over a
cruzado thick. And it certainly was so monstrous that no man had ever seen the like. It took three years to build, as your Lordship may have heard tell in Malacca concerning this Pati Unus, who made this armada to become king of Malacca.— Fernão Pires de Andrade
Fernão Lopes de Castanheda noted that Pati Unus' junk is built with 7 layers of planking, called
lapis in Javanese and Malay, between each layer was put a coating consisting of a mixture of
bitumen,
lime, and oil. Pati Unus was using it as a floating fortress for blockading the area around Malacca. Impressed by the Javanese's skill in shipbuilding, Albuquerque hired 60 Javanese carpenters and shipbuilders from the Malacca shipyard and sent them to India, with the hope that these craftsmen will be able to repair Portuguese ships in India. But they never arrived in India, they rebelled and took the Portuguese ship they boarded to Pasai, where they were welcomed extraordinarily. The Portuguese employed junks in big numbers for their trade in Asia. At least 1 jong was sailed to Portugal, to be deployed as a coast guard ship at
Sacavem under the instruction of King
John III, and as a warship in the
Gibraltar Strait Fleet, the
Esquadra do Estreito.
Tomé Pires in 1515 wrote that the authorities of
Canton (Guangzhou) made a law that obliged foreign ships to anchor at an island off-shore. He said that the Chinese made this law about banning ships from Canton for fear of the Javanese and Malays, for it was believed that one of their junks would rout 20 Chinese junks. China had more than a thousand junks, but one ship of 400 tons could depopulate Canton, and this depopulation would bring great loss to China. The Chinese feared that the city would be taken from them, because Canton was one of China's wealthiest city. Recounting his 10 years in the East Indies (1601–1611),
François Pyrard of Raval (ca. 1578–1623) mentioned a wreck of a
Sundanese junk in
Guradu, South
Malé Atoll,
Maldives. The ship was carrying all kinds of spices and other merchandise from China and Sunda. On board were about 500 men, women, and children, and only 100 were saved during its sinking. The king of Maldives asserted that it was the richest ship conceivable. Pyrard thought it was the largest ship he has ever seen, with the mast being taller and thicker than those of Portuguese carracks, and the
top was much larger than those of Portugal. The Sundanese queen's parents were the owner of the junk, both were drowned in the sinking. The queen, which was only a child during the sinking, survived. Pyrard believed that in Indonesia, there were built ships larger and of better material than in Portugal or any other place in the world. The Dutch in the late 16th and early 17th centuries found that the Javanese jongs sailing in Southeast Asia were smaller than in previous centuries. The first jong encountered by the Dutch in Banten was only 16
last (32 tons) in size. The jong of Banten is mostly made in Banjarmasin, Borneo. ==Decline==