The Indian Ocean - Michael Pearson [72]
The situation in the Gulf varied over time. At the beginning of our period, when the Abbasid empire was flourishing, the largest ships could not reach Basra, let alone Baghdad, because the estuary and the delta of the Tigris-Euphrates were very difficult to navigate. For a brief time, the first half of the tenth century, Sohar was an important port, with contacts up the Gulf and across to Africa. After it was sacked by the Buyids from Oman it was replaced by Siraf, on the east coast of the Gulf south of Shiraz, where large boats were unloaded and their goods taken in smaller ships to the great cities further north. Going south, ships went from Siraf to Muscat and Sohar, then either to Daybul or ports in Malabar, then around Sri Lanka to Melaka, up to Hanoi, and then to Guangzhou. Typically, this trade was at first handled in its entirety by Muslim traders, some Persians but increasingly Arabs, and from about 1000 became more segmented, with Chinese coming some of the way, and Indians also involved as goods were trans-shipped and sold on at one or other of these great echelles.103 The other great port in the Gulf in late Abbasid times, in the eleventh and twelfth centuries, was Qeys, Qais or Kish, on a small island down the Gulf from Siraf. Here Indians brought in spices, people from Yemen, Iraq and Fars provided silks and cloths, wheat, barley and millet. There was also a large slave trade, and ivory, gold, wood, skins and ambergris from East Africa. Horses were sent out to the Deccan. Pearls were another export from this major port, while there have been many finds of Chinese ceramics.
Hurmuz, located on the choke point at the entrance to the Gulf, was always an important exchange centre, but rose to greater prominence in the fifteenth century. Most of these great marts were independent of any exterior political authority at this time. They acted as major centres for the exchange of Middle Eastern and even European goods for products from all over the Indian Ocean area. Located on barren foreshores, and deficient even in water, let alone food, most had no major productive role, nor extensive hinterland. Rather they were hinges linking areas to the north with those to the south and east.
As we move southeast from the Gulf we begin to find variations on this pattern. Ports in the area around the Indus delta, the first part of South Asia to be conquered and converted to Islam, drew on a large and quite productive hinterland. Daybul, or Bambhore, at the mouth of the Indus, was a very old emporium which declined from the eleventh century as a result of silting. It was replaced by Lahari Bandar, but then there was also a major port at Thatta from the fifteenth century,