rock. There is a swift current flowing through the area with a very sharp halocline visible on the surface of the ocean. The water depth nearby is around 10 m and is not conducive to side-scan sonar searches due to the shallow water and choppy surface conditions. Despite the poor quality ocean bottom, the area is very productive with marine fisheries, and any hard objects (barrels, engines) are immediately colonized by local fauna. During summer there is normally a constant strong wind which is ideal for kite and windsurfers. Big waves are a result of the wind on the sea side and is so also attractive for wave surfers. Kite and windsurfers can pick spots around the island according to their skill and what conditions they prefer. On 5–6 June 2007, 7000 people on the island were forced to temporarily leave their homes due to the high storm waves produced by the powerful Cyclone Gonu, the strongest to hit the Persian Gulf region in 60 years. Geography Located about off the east side of Barr al Hikman, the island is generally hilly, especially on its east side. The hills along the east side of the island are separated from the island coast by a narrow sandy plain; they run nearly its entire length. A steep plateau stands in the middle of the range on the northeast side of the island. Along the west side of the island, there are a few low hills separated from the east range by an extensive sandy plain marked by several hillocks: Jabal Madrub, a high mountain, stands about south of the north end of the island. Ras Abu Rasas, the south extremity of Al Masirah, is low and rocky. Jabal Suwayr (Jabal al Hilm), a conspicuous conical hill, rises to a height of , about north-northeast of Ras Abu Rasas. It houses the Masirah lighthouse. Ras Kaydah, a small and rocky headland, has a conspicuous, conical hill about high nearby. There are small islets east and north of Ras Kayda. The coast between Ras Kaydah and Ras Zafaranat, about to the northeast, is regular with a few small rounded projections and a low rocky beach. Haql (Hakkan), a small village in a grove of trees, lies close to the shore about eight km north of Ras Kaydah. Ras Zafaranat is rocky with hills rising abruptly. Between Ras Abu Rasas and Ras Kaydah, about to