United Arab Emirates (UAE) extends on a triangle formed by water and land on the eastern flank of the Arabian part, by the entrance to the Persian Gulf, with extensive coasts to the west, north and east bordering the Arabian Sea. The UAE have approximately 700 km of coast line, including 100 km in the Gulf of Oman. Along the Arabian Gulf, coasts are composed of islands, coral reefs and salt marshes. Dry region is characterized by gravel and desert areas. To the east lie the Haj...