🌊 Onega Bay

The Onega Bay is located in the Republic of Karelia and Arkhangelsk Oblast in Northwestern Russia, west of the city of Arkhangelsk. It is the southernmost of four large bays and gulfs of the White Sea, the others being the Dvina Bay, the Mezen Bay, and the Kandalaksha Gulf. The area of the bay is 6,630 square kilometres (2,560 mi2). The Onega Bay is 185 kilometres (115 mi) long and 50 kilometres (31 mi)-100 kilometres (62 mi) wide. The average depth of the bay is 16 metres (52 ft), and the maximum depth is 36 metres (118 ft). The bay freezes in winter.