The Kolyma River (Russian:Колыма́;IPA: [kəlɨˈma]) is a river in northeastern Siberia, whose basin covers parts of the Sakha Republic, Chukotka Autonomous Okrug, and Magadan Oblast of Russia. It begins at the confluence of the Kulu River and the Ayan Yuryakh River and empties into the Kolyma Gulf (Kolymskiy Zaliv) of the East Siberian Sea, a division of the Arctic Ocean, at 69°30′N 161°30′E / 69.500°N 161.500°E / 69.500; 161.500. The Kolyma is 2,129 kilometres (1,323 mi) long. The area of its basin is 644,000 square kilometres (249,000 sq mi).