Country/territory: Russia (Asian)
Central coordinates (latitude / longitude): 52°21'13"N (52.3538°) / 143°13'31"E (143.2255°)
Area (reported): 300,000 hectares / 3,000.00 km² / 741,316 acres / 1,158.31 square miles
Area (GIS-derived): 965,441 hectares / 9,654.41 km² / 2,385,656 acres / 3,727.59 square miles
Altitude: 0–40 m (0–131 ft)