Dvina Bay old Pomor villages still depending on fishery. Except for vicinity of the river delta of the Northern Dvina, both Winter and Summer coasts are remote, with sea and air being the only connections to the villages. There is regular sea navigation in the summer, serving all of the villages. Dvina Bay The Dvina Bay () is located in Arkhangelsk Oblast in Northwestern Russia. It is one of four large bays and gulfs of the White Sea, the others being the Mezen Bay, the Onega Bay, and the Kandalaksha Gulf. The two main river emptying into the Dvina Bay is the
Port of Kerch Port of Kerch Kerch Marine Trade Seaport (, ) is one of the oldest ports of Black Sea (and Sea of Azov) located in the city of Kerch on the eastern shores of Kerch peninsula at Kerch Bay. The port has 10 piers. Port of Kerch is located in close proximity to the Black Sea waterways of oil transportation, international transport corridors and the Bosphorus (the exit to the Mediterranean Sea). The port is located on the shores of the Kerch -freezing bay . On the coast of the Kerch Strait coldest months - January, February. The prevailing wind -