Hedwig von Wissmann

The Hedwig von Wissmann, named after the wife of German explorer Hermann von Wissmann, was built in Germany and assembled on Lake Tanganyika in 1900. Originally a small wood-fired mail steamer of about 20 m length used for colonial patrols and anti-slavery missions, it was later equipped with Hotchkiss cannons and repurposed as a gunboat at the outbreak of World War I. In August 1914, under Captain Gustav Zimmer, it engaged and damaged a Belgian steamer (Alexandre Delcommune) on the lake, asserting German control over Lake Tanganyika. However, after the British and Belgians brought in armed motorboats (notably HMS Mimi and HMS Toutou), the Hedwig von Wissmann was outmaneuvered and overwhelmed. On February 9, 1916, it was caught by the Allied flotilla and hit in the boiler, catching fire and becoming disabled. The crew scuttled and abandoned the burning vessel, which sank near Cape Kungwe, effectively ending German naval dominance on the lake. Approximately seven crew were killed and the rest captured in the incident. The exploits of the Hedwig von Wissmann and its defeat were later immortalized in literature and inspired elements of the film "The African Queen".