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 m total usable area for warehousing - 292,000 m², including closed storage - 40,000 m², open tarmac - 250 000 m². Customs warehouses 2000m ². In Arkhangelsk port is the only container terminal in the North, including the open space area of 98,000 m², which can contain 5762 TEUs at the same time, including up to 200 reefer containers and 2,200 containers with dangerous goods. Bandwidth container terminal 75000 TEUs per year. Port of Arkhangelsk Port of Arkhangelsk () is a major seaport at Arkhangelsk, located at the mouth of the Northern Dvina River, 50 km from the Dvina Bay