Arkhangelsk Oblast Arkhangelsk region were Poonezhye () along the Onega, the Dvina Land along the Northern Dvina, Pinezhye () along the Pinega, Mezen Lands along the Mezen, and Pomorye () on the White Sea coast. The main waterway was the Northern Dvina, and Novgorod merchants used the Volga and its tributary, the Sheksna, along the Slavyanka River into Lake Nikolskoye, then the boats were taken by land to Lake Blagoveshchenskoye, from there downstream along the Porozovitsa River into Lake Kubenskoye and further to the Sukhona and the Northern Dvina. Portages from the Northern Dvina Basin led further to the Mezen and the
Arkhangelsk Oblast the 1970s and is expected to become part of the Belkomur project — a railway line connecting Arkhangelsk via the Komi Republic with the Perm Krai and the Ural mountains. Almost the entire rail network belongs to the Northern Railway, which west of Onega connects to the Oktyabrskaya Railway. There is also a railway line from Severoonezhsk west to Yangory (an extension of the line from Puksa to Navolok), which belongs to the Department of Corrections. A big number of narrow gauge railways have been built in the 1950s and 1960s to facilitate the transport of timber, but since then