* Length = 241 mi (388 km)
* Width = 57 mi (92 km)
* Surface area = 9,940 sq mi (25,700 km²)
* Average depth = 62 ft (19 m)
* Maximum depth = 210 ft (64 m)
* Volume = 48 cubic miles (200 km³)
* Shoreline = 871 mi (1,402 km)
