Wikipedia
Lukwata
The Lukwata is the name of a water-dwelling cryptid said to be found in swamps, rivers, and lakes in Uganda. It has been described as 100 feet long, with a square head and slender, some say dolphin-like body, brown on top with a white underbelly. Pieces of the Lukwata were thought to have magical properties and were revered as relics in eastern Africa.