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 The 54 terrestrial mammals found in Zanzibar include 23 species of bats ("popo" in Swahili). Other species are: bush tailed mongoose (local name "chongwe"), which is found in the coral rag forests of the south-eastern coast of Unguja and in the deep soil region on the western part of Pemba Island; the small blue duiker; suni (mammalian) or dwarf antelope (just tall); African and small Indian civet; as well as green and hawks-billed turtles. The Zanzibar red colobus has been known to consume charcoal, possibly a learned behaviour, after eating the leaves of the Indian almond tree and "Mangifera indica"