Krenneman

If you look t the water on laythe it is a different color than the water on earth the water on laythe is proberly mixed with amonmia that lowers the freezing point for water to about -100 celsius. There Also exists lakes of liquid methane on the moon of saturn called titan there is also geysers of liquid water with ammonia. The liquid oceans on laythe is not impossible but the temperature would at least be below -50 degrees