A multilingual, multiethnic society of seafarers established the Indian Ocean Maritime System, a trade network across the Indian Ocean and the South China Sea. These people left few records and seldom played a visible part in the rise and fall of kingdoms and empires, but they forged increasingly strong economic and social ties between the coastal lands of East Africa, southern Arabia, the Persian Gulf, India, Southeast Asia, and southern China.
This trade took place in three distinct regions: (1) In the South China Sea, Chinese and Malays (including Indonesians) dominated trade. (2) From the east coast of India to the islands of Southeast Asia, Indians and Malays were the main traders. (3) From the west coast of India to the Persian Gulf and the east coast of Africa, merchants and sailors were predominantly Persians and Arabs. However, Chinese and Malay sailors could and did voyage to East Africa, and Arab and Persian traders reached southern China.
From the time of Herodotus in the fifth century b. c.e., Greek writers regaled their readers with stories of marvelous voyages down the Red Sea into the Indian Ocean and around Africa from the west. Most often, they attributed such trips to the Phoenicians, the most fearless of Mediterranean seafarers. Occasionally a Greek appears. One such was Hippalus, a Greek ship’s pilot who was said to have discovered the seasonal monsoon winds that facilitate sailing across the Indian Ocean (see Diversity and Dominance: Travel Accounts of Africa and India).
Of course, the regular, seasonal alternation of steady winds could not have remained unnoticed for thousands of years, waiting for an alert Greek to happen along. The great voyages and discoveries made before written records became common should surely be attributed to the peoples who lived around the Indian Ocean rather than to interlopers from the Mediterranean Sea. The story of Hippalus resembles the Chinese story of General Zhang Jian, whose role in opening trade with Central Asia overshadows the anonymous contributions made by the indigenous peoples. The Chinese may indeed have learned from General Zhang and the Greeks from Hippalus, but other people played important roles anonymously.
Mediterranean sailors of the time of Alexander used square sails and long banks of oars to maneuver among the sea’s many islands and small harbors. Indian Ocean vessels relied on roughly triangular lateen sails and normally did without oars in running before the wind on long ocean stretches. Mediterranean shipbuilders nailed their vessels together. The planks of Indian Ocean ships were pierced, tied together with palm fiber, and caulked with bitumen. Mediterranean sailors rarely ventured out of sight of land. Indian Ocean sailors, thanks to the monsoon winds, could cover long reaches entirely at sea.
These technological differences prove that the world of the Indian Ocean developed differently from the world of the Mediterranean Sea, where the Phoenicians and Greeks established colonies that maintained contact with their home cities (see Chapters 4 and 5). The traders of the Indian Ocean, where distances were greater and contacts less frequent, seldom retained political ties with their homelands. The colonies they established were sometimes socially distinctive but rarely independent of the local political powers. War, so common in the Mediterranean, seldom beset the Indian Ocean maritime system prior to the arrival of European explorers at the end of the fifteenth century c. e.
By 2000 B. C.E. Sumerian records indicate regular trade between Mesopotamia, the islands of the Persian Gulf, Oman, and the Indus Valley. However, this early trading contact broke off, and later Mesopotamian trade references mention East Africa more often than India.
A similarly early chapter in Indian Ocean history concerns migrations from Southeast Asia to Madagascar, the world’s fourth largest island, situated off the southeastern coast of Africa. About two thousand years ago, people from one of the many Indonesian islands of Southeast Asia established themselves in that forested, mountainous land 6,000 miles (9,500 kilometers) from home. They could not possibly have carried enough supplies for a direct voyage across the Indian Ocean, so their route must have touched the coasts of India and southern Arabia. No physical remains of their journeys have been discovered, however.
Apparently, the sailing canoes of these people plied the seas along the increasingly familiar route for several hundred years. Settlers farmed the new land and entered into relations with Africans who found their way across the 250-mile-wide (400-kilometer-wide) Mozambique" Channel around the fifth century c. e. Descendants of the seafarers preserved the language of their homeland and some of its culture, such as the cultivation of bananas, yams, and other native Southeast Asian plants. These