The Maritime Silk Road developed from the earlier Austronesian spice trade networks of Islander Southeast Asians with Sri Lanka and Southern India, as well as the jade industry trade in lingling-o artifacts from the Philippines in the South China Sea. For most of its history, Austronesian thalassocracies controlled the flow of the Maritime Silk Road, especially the polities around the straits of Malacca and Bangka, the Malay peninsula, and the Mekong delta; although Chinese records misidentified these kingdoms as being "Indian" due to the Indianization of these regions. The route was influential in the early spread of Hinduism and Buddhism to the east. Tang records indicate that Srivijaya, founded at Palembang in 682 CE, rose to dominate the trade in the region around the straits and the South China Sea emporium by controlling the trade in luxury aromatics and Buddhist artifacts from West Asia to a thriving Tang market. Chinese records also indicate that the early Chinese Buddhist pilgrims to South Asia booked passage with the Austronesian ships that traded in Chinese ports. Books written by Chinese monks like Wan Chen and Hui-Lin contain detailed accounts of the large trading vessels from Southeast Asia dating back to at least the 3rd century CE. s from the 8th century, they were depictions of large native outrigger trading vessels, possibly of the Sailendra and Srivijaya thalassocracies. Shown with the characteristic tanja sail of Southeast Asian Austronesians. Prior to the 10th century, the route was primarily used by Southeast Asian traders, although Tamil and Persian traders also sailed them. By the 7th century CE, Arab dhow traders ventured into the routes, leading to the earliest spread of Islam into Southeast Asian polities. By the 10th to 13th centuries, the Song Dynasty of China started building its own trading fleets, despite the traditional Chinese Confucian disdain for trade. This was partly due to the loss of access by the Song dynasty to the overland Silk Road. The Chinese fleets started sending trading expeditions to the region they referred to as Nan hai, venturing as far south as the Sulu Sea and the Java Sea. This led to the establishment of Chinese trading colonies in Southeast Asia, a boom in the maritime trade, and the emergence of the ports of Quanzhou and Guangzhou as regional trade centers in China. After a brief cessation of Chinese trade in the 14th century due to internal famines and droughts in China, the Ming dynasty reestablished the trade routes with Southeast Asia from the 15th to 17th centuries. They launched the expeditions of Zheng He, with the goal of forcing the "barbarian kings" of Southeast Asia to resume sending "tribute" to the Ming court. This was typical of the Sinocentric views at the time of viewing "trade as tribute", although ultimately Zheng He's expeditions were successful in their goal of establishing trade networks with Malacca, the regional successor of Srivijaya. , Japan. By the 16th century, the Age of Exploration had begun. The Portuguese Empire's capture of Malacca led to the transfer of the trade centers to the sultanates of Aceh and Johor. The new demand for spices from Southeast Asia and textiles from India and China by the European market led to another economic boom in the Maritime Silk Road. The influx of silver from the European colonial powers however, may have eventually undermined China's copper coinage, leading to the collapse of the Ming dynasty. The Qing dynasty initially continued the Ming philosophy of viewing trade as "tribute" to the court. However, increasing economic pressure finally forced the Kangxi Emperor to lift the ban on private trading in 1684, allowing foreigners to enter Chinese trading ports, and allowing Chinese traders to travel overseas. Alongside the official imperial trade, there was also notable trade by private groups, primarily by the Hokkien people.
Archaeology
The evidences of naval trade activities were shipwrecks recovered from the Java Sea — the Arabian dhow Belitung wreck dated to c. 826, the 10th century Intan wreck, and the Western-Austronesian vessel Cirebon wreck dated to the end of the 10th century.
On May 2017, experts from various fields have held a meeting in London to discuss the proposal to nominate "Maritime Silk Route" as a new UNESCO World Heritage Site.