Onega River traditionally explained as related to Finnish "Enojoki" - the main river, stream. In terms of both area of the basin and the average discharge, the Onega is the third river basin of the White Sea (behind the Northern Dvina and the Mezen. The river basin of the Onega is spread over the west of Arkhangelsk Oblast, north-west of Vologda Oblast, and also includes minor areas in the east of Republic of Karelia. The Onega basin includes some of the biggest lakes of Arkhangelsk and Vologda Oblasts, such as Lake Vozhe, Lake Lacha, Lake Lyokshmozero, Lake Kenozero, Lake Undozero, and Lake
Port of Arkhangelsk sends and receives lumber, pulp, coal, machinery, metals, industrial and consumer goods. Arkhangelsk seaport - the main base of the Northern Company, performing the maritime transport of the White, Barents and Kara seas, the Northern Sea Route and overseas lines. Originate from Arkhangelsk regular passenger line to Murmansk, Dikson, Onega, Mezen, Kandalaksha and Novaya Zemlya. As part of the port has 3 cargo area, a container terminal, shipping company "Portoflot" sea-river station. The total length of wharfage - 3.3 km. Berths allow you to take and put handle vessels with a draft of 9.2 m and a length of 175–200