Geography of Africa in the lake of organisms of a decidedly marine type. They include jellyfish, molluscs, prawns, crabs, etc. With the exception of Madagascar, the African islands are small. Madagascar, with an area of , is, after Greenland, New Guinea and Borneo, the fourth largest island on the Earth. It lies in the Indian Ocean, off the S.E. coast of the continent, from which it is separated by the deep Mozambique channel, wide at its narrowest point. Madagascar in its general structure, as in flora and fauna, forms a connecting link between Africa and southern Asia. East of Madagascar are the small
Normanby Island (Papua New Guinea) east coast. The largest settlement, and district headquarters, is Esa’ala at the island’s northern end. In 1873, the island was visited by British Captain John Moresby, commanding "HMS Basilisk", who named it after the Marquess of Normanby, George Augustus Constantine Phipps, a governor of Queensland, Australia. Once known to produce gold, Normanby now exports copra and some timber. Recent discoveries of gold deposits are beginning to be exploited. Normanby Island (Papua New Guinea) Normanby Island is a volcanic , L-shaped island, the southern most island in the D'Entrecasteaux Islands group. It is part of Milne Bay Province, Papua New Guinea.