Enns-class river monitor Enns-class river monitor The "Enns"-class river monitors were built for the Austro-Hungarian Navy during the mid-1910s. The two ships of the class were assigned to the Danube Flotilla and participated in World War I. The ships survived the war and were transferred to Romania and the newly created Kingdom of Serbs, Croats and Slovenes (later Yugoslavia) as reparations. The ships had an overall length of , a beam of , and a normal draught of . They displaced , and their crew consisted of 95 officers and enlisted men. The "Enns"-class ships were powered by two triple-expansion steam engines, each
Ust-Nera District as the Settlement of Ust-Nera. As a municipal division, the Settlement of Ust-Nera is incorporated within Oymyakonsky Municipal District as Ust-Nera Urban Settlement. Gold mining is the main occupation. The Kolyma Highway was extended northwest to Ust-Nera in 1937; this section is now the main route between Yakutsk and Magadan. The Ust-Nera Airport is serving air traffic. River traffic on the Indigirka is limited by the rapids downstream. There is a small museum in Ust-Nera. Ust-Nera Ust-Nera (; ) is an urban locality (an urban-type settlement) and the administrative center of Oymyakonsky District in the Sakha Republic, Russia, located