Qeshm island date far back into the pre-Islamic era. Names such as Qeshm, Keshm, Kish and Tunb mark the lengthy stay of Ilamids in the area, several centuries BC. It is, apparently, the island called Alexandria or Aracia by Ptolemy (Book 6, Chap. IV), in the 2nd century CE and Alexandria by Ammianus Marcellinus (xxiii.6.42) in the 4th century. On account of its strategic geopolitical situation near the mouth of the Persian Gulf, it has been frequently attacked by invaders including Ilamids (Elamites), Umayyads, and Abbasids as well as the Portuguese and the English. Under Sassanian rule the island was called Abarkawan, and was part of the Ardashir-Khwarrah administrative division. According to historical records, Qeshm Island has been famous as a trade and navigation center. Its economy flourished during the Dailamite and Buyid eras, as trade vessels sailed between Qeshm Island and China, India, and Africa. Explorer William Baffin was mortally wounded on Qeshm in 1622 during a battle against Portuguese forces who occupied the fort, known to the English as "Forte de Queixome". In the early 1900s, the island's population was almost exclusively Sunni and Arab. It was known as . Qeshm is also a supposed site of the Garden of Eden according to Cassell's Bible. Iran Air Flight 655 On 3 July 1988, a civilian Iran Air Airbus A300 (Iran Air Flight 655) was shot down by a United States Navy guided missile cruiser USS Vincennes just south of the island, killing all 290 people aboard. The wreckage crashed 2.5 kilometers off Qeshm's southern coast. Economy Fishing is a leading occupation practiced by the inhabitants of the island. On what little cultivated land there is, dates and melons are grown. Salt is mined on the southeastern coast. Qeshm is famous for its wide range of ecotourist attractions such as the Hara marine forests. According to environmentalists, about 1.5% of the world birds and 25% of Iran's native birds annually migrate to the forests, which are the first national geo park in Iran. An ancient Portuguese fort, historic mosques, the Seyyed Mozaffar and Bibi Maryam shrines, and various ponds and mangrove forests are among the tourism attractions in the island, which lays across the azure waters of the Persian Gulf. Several domes, salty caves, the preserved area in Shibderaz Village where Hawksbill turtles hatch, as well as numerous docks and wharfs are among the tourist potentials of the island.