Zanzibar Channel km south of Dar es Salaam. In 2015, the 29km solo swim across the Zanzibar Channel starting at the Pungume Sandbank was completed in 9 hrs 1 minute by Jean Craven (SA) , Robert Dunford (Kenya), Megan Harrington Johnson (SA), Samantha Whelpton (SA) and Emil Berning (SA) Zanzibar Channel The Zanzibar Channel is a strait in south-eastern Africa, separating the island of Unguja (also known as Zanzibar) from mainland Tanzania. The channel is 120 km long and 29-37 km wide, with depth varying from a few dozen metres (in the centre) to a few hundred metres to the north and
Wildlife of Zanzibar baobab trees. The island’s coast line is reef-fringed with coral reefs studded with multicoloured fish. The island has a large number of the Zanzibar suni ("Nesotragus moschatus") called 'pa', on the coral rag on the east coast, duiker ("Cepholophus adersi") locally called the 'paanunga' and Newmans tree coney ("dendrohyrax neumanni"). An important bird species is Guinea fowl. Jongowe village on the island has a population concentration as well as a large number of mosque remnants and a group of 40 stone houses, within an area of all traced to the 14th century. Mosque ruins and some stone houses built in