Arkhangelsk Oblast Arkhangelsk Oblast Arkhangelsk Oblast (, "Arkhangelskaya oblast") is a federal subject of Russia (an oblast). It includes the Arctic archipelagos of Franz Josef Land and Novaya Zemlya, as well as the Solovetsky Islands in the White Sea. Arkhangelsk Oblast also has administrative jurisdiction over Nenets Autonomous Okrug. Including Nenetsia, Arkhangelsk Oblast has an area of 587,400 km. Its population (including Nenetsia) was 1,227,626 as of the 2010 Census. The city of Arkhangelsk, with a population of 348,716 as of the 2010 Census, is the administrative center of the oblast. The second largest city is the nearby Severodvinsk, home to Sevmash,
Onega River of the Onega is notable for the rapids, spread everywhere between Kargopol and Gorodok, and also located downstream from Porog (the name "Porog" means "a rapid"). The Onega basin area has an important historical and cultural significance. Kargopol is one of the oldest cities in Russian North (the traditional foundation date in the 12th century, first mentioned in the 14th century), and it still contains a big number of architectural and historical monuments. Oshevensk on the left bank of the Onega is the location of the former Alexandro-Oshevensky Monastery. Another historically important monastery in the Onega basin is the Kozheozersky