Zambezi two largest left-hand tributaries of the Zambezi. The Kafue joins the main river in a quiet deep stream about wide. From this point the northward bend of the Zambezi is checked and the stream continues due east. At the confluence of the Luangwa (15°37' S) it enters Mozambique. The middle Zambezi ends where the river enters Lake Cahora Bassa (also spelled Cabora Bassa). Formerly the site of dangerous rapids known as Kebrabassa, the lake was created in 1974 by the construction of the Cahora Bassa Dam. The lower Zambezi's 650 km from Cahora Bassa to the Indian Ocean is navigable,
Zambezi Zambezi river proper as the "Cuama River". Nonetheless, already in 1552, Portuguese chronicler João de Barros notes that the same Cuama river was called "Zembere" by the inland people of Monomatapa. The Portuguese Dominican friar João dos Santos, visiting Monomatapa in 1597, reported it as "Zambeze" (Bantu languages frequently shifts between z and r) and inquired into the origins of the name; he was told it was named after a people. Thus the term "Zambezi" is after a people who live by a great lake to the north. The most likely candidates are the "M'biza", or Bisa people (in older