"The Paravas," Mr. Hornell continues, "although the original holders of the fishery rights, had begun, prior to the arrival of the Portuguese, to feel the competition of the restless Muhammadan settlers on the coast, who, coming, as many must have done, from the coast of the Persian Gulf, knew already all there was to know of pearl-fishing. The descendants of these Arabs and their proselytes, known as Moros to the Portuguese, are the Moormen or Lubbais of to-day. Their chief settlement was Kayal, a town situated near the mouth of the river Tambrapurni, and which in Marco Polo's time (1290-91) was a great and noble city. It shared with Tuticorin for fully 500 years the honour of being one of the two great pearl markets of the coast--the one being the Moor, the other the Parava, head-quarters.... Menezes, writing in 1622, states that for many years the fisheries had become extinct because of the great poverty into which the Paravas had fallen. Tuticorin, and the sovereignty of the pearl banks and of the Paravas, passed to the Dutch in 1658. In the report of the pearl fishery, 1708, the following entries occur in the list of free stones according to ancient customs:-- 96 1/2 to the Naick of Madura--4 Xtian, 92 1/2 Moorish; 10 to Head Moorman of Cailpatnam--5 Xtian, 5 Moorish. 60 to Theuver--60 Moorish. 185 to the Pattangatyns of this coast--all Xtian stones. "The 185 stones," Mr. Hornell writes, "given to the Pattangatyns or headmen of the Paravas was in the nature of remuneration to these men for assistance in inspecting the banks, in guarding any oyster banks discovered, in recruiting divers, and in superintending operations during the course of the fishery.... In 1889, the Madras Government recorded its appreciation of the assistance rendered by the Jati Talaivan, and directed that his privilege of being allowed the take of two boats be continued. Subsequently, in 1891, the Government, while confirming the general principle of privilege remuneration to the Jati Talaivan, adopted the more satisfactory regulation of placing the extent of the remuneration upon the basis of a sliding scale, allowing him but one boat when the Government boats numbered 30 or less, two for 31 to 60 boats, three for 61 to 90 boats employed, and so on in this ratio. The value of the Jati Talaivan's two privilege boats in the 1890 fishery was Rs. 1,424, in that of 1900 only Rs. 172." The Jadi Talaivan is said to have been denominated by the Dutch the prince of the seven havens. It is noted in the pearl fishery report, 1900, that "the Paravas are a constant source of trouble, both on the banks and in the kottoo (shed), where they were constantly being caught concealing oysters, which of course were always confiscated. Only one Arab was caught doing this, and his companions abused him for disgracing them." According to Mr. Casie Chitty, the Paravas are divided into thirteen classes, viz.:--