Caspian Sea
The sea has a surface area of 371,000 km (143,200 sq mi) (not including the detached lagoon of Garabogazköl) and a volume of 78,200 km(18,800 cu mi). It has a salinity of approximately 1.2% (12 g/l), about a third of the salinity of most seawater.
Kraken Mare
At 400,000 km², Kraken Mare is thought to be the largest body of liquid in Titan's north polar region. The maximum depth appears to be 160 meters and shallow capillary waves 1.5 centimeters high moving at 0.7 meters per second have been detected. Its status as a sea of hydrocarbons (mainly liquid methane) was identified by radar imagery. Kraken Mare is thought to be larger than the Caspian Sea on Earth.