Did you know that about Lake Tanganyika ?
Lake Tanganyika is a large lake in central Africa (3° 20’ to 8° 48’ South and from 29° 5’ to 31° 15’ East). It is estimated to be the third largest freshwater lake in the world by volume, and the second deepest, after Lake Baikal in Siberia The lake is divided between four countries – Burundi, Democratic Republic of the Congo (DRC), Tanzania and Zambia, with the DRC (45%) and Tanzania (41%) possessing the majority of the lake. The water flows into the Congo River system and ultimately into the Atlantic Ocean.
The lake is situated within the Western Rift of the geographic feature known as the Great Rift Valley formed by the tectonic East African Rift, and is confined by the mountainous walls of the valley. It is the largest rift lake in Africa and the second largest lake by surface area on the continent. It is the deepest lake in Africa and holds the greatest volume of fresh water. It extends for 673 km in a general north-south direction and averages 50 km in width. The lake covers 32,900 km², with a shoreline of 1,828km and a mean depth of 570 metres (1,900 ft) and a maximum depth of 1,470 metres (4,800 ft) (in the northern basin) it holds an estimated 18,900 km³ (4500 cubic miles)It has an average surface temperature of 25 °C and a ph averaging 8.4. Additionally, beneath the 500 m of water there is circa 4,500 metres of sediment laying over the rock floor.
The enormous depth and tropical location of the lake prevent ’turnover’ of water masses, which means that much of the lower depths of the lake are so-called ’fossil water ’ and are anoxic (lacking oxygen). The catchments area of the lake covers 231,000 km², with two main rivers flowing into the lake, numerous smaller rivers and streams (due to the steep mountains that keep drainage areas small), and one major outflow, the Lukuga River, which empties into the Congo River drainage.
The major inflows are the Ruzizi River , entering the north of the lake from Lake Kivu , and the Malagarazi river , which is Tanzania’s second largest river, entering in the east side of Lake Tanganyika. The Malagarasi pre-dates Lake Tanganyika and was formerly continuous with the Congo River. Lake Tanganyika is the third largest lake in the world for fresh water
History
The first known Westerners to find the lake were the Great British explorers Richard Burton and John Speke, in 1858. They located it while searching for the source of the Nile River. Speke continued and found the actual source, Lake Victoria.
World War I
The Lake was the scene of two famous battles during World War I
With the aid of the Graf von Götzen (named after Count Gustav Adolf Graf von Götzen), the former governor of German East Africa, the Germans had complete control of the lake in the early stages of the war. The ship was used both to ferry cargo and personnel across the lake, and as a base from which to launch surprise attacks on Allied troops
It therefore became essential for the Allied forces to gain control of the lake themselves. Under the command of Geoffrey Spicer-Simson the Royal Navy achieved the monumental task of bringing two armed motor boats Mimi and Toutou from England to the lake by rail, road and river to Kalemie on the western shore of Lake Tanganyika. The two boats waited until December 1915, and mounted a surprise attack on the Germans, with the capture of the gunboat Kingani. Another German vessel, the Hedwig, was sunk in February 1916, leaving the Götzen as the only German vessel remaining to control the lake.]
As a result of their strengthened position on the lake, the Allies started advancing towards Kigoma by land, and the Belgians established an airbase on the western shore at Albertville. It was from there, in June 1916, that they launched a bombing raid on German positions in and around Kigoma. It is unclear whether or not the Götzen was hit (the Belgians claimed to have hit it but the Germans denied this), but German morale suffered and the ship was subsequently stripped of its gun since it was needed elsewhere
The war on the lake had reached a stalemate by this stage, with both sides refusing to mount attacks. However, the war on land was progressing, largely to the advantage of the Allies, who cut off the railway link in July 1916 and threatened to isolate Kigoma completely. This led the German commander, Gustav Zimmer, to abandon the town and head south. In order to avoid his prize ship falling into Allied hands, Zimmer scuttled the vessel on July 26 1916. The vessel was later resurrected and renamed as the MV Liemba (see transport)
Che Guevara
In 1965 Argentinean revolutionary Che Guevara used the western shores of Lake Tanganyika as a training camp for guerrilla forces in the Congo. From his camp, Che and his forces attempted to overthrow the government, but ended up pulling out in less than a year since the National Security Agency (NSA) had been monitoring him the entire time and aided government forces in ambushing his guerrillas.