TANGANYIKA.
421
Of all the Central African lacustrine basins, Tanganyika is now the best known, and a comparative study of Livingstone's map with accurate subsequent measurements shows that it had already been carefully surveyed by the first explorers. From Pambete Bay at the southern to the Ru-Sizi mouth at the
Fig. 208. — Lake Tanganyika.
northern end, it has a total length of 380 miles, but a mean width of not more than 30 miles. It is of regular form, and nearly destitute of islands and other salient features, beyond the long U-Buari peninsula on the north-west coast. Tanganyika presents a striking resemblance to Nyassa, both basins being of the
