Sherbro Island Wikipedia
Sherbro Island is in the Atlantic Ocean, and is included within Bonthe District, Southern Province, Sierra island is separated from the African mainland by the Sherbro River in the north and Sherbro Strait in the east. It is 32 miles (51 km) long and up to 15 miles (24 km) wide, covering an area of approximately 230 square miles (600 km 2).