The island is positioned along the 1,359 km (844 mi) long Iranian coastline north of the Persian Gulf, at the first quarter from the Hormuz entrance to the Persian Gulf. The island is 15.45 km (9.60 mi) wide from its west coast to its east coast (the distance between Mariam Complex and Hoor field).
In the shadow of the empire, the islands in the Gulf became prosperous, navigation in the Persian Gulf was expanded, and better vessels were used to carry passengers and goods. Navigational aids, including lighthouses, were set up to facilitate navigation in the Persian Gulf.
