Stores thermal energy in its body. Swims at a steady 8 knots even in intensely cold waters.
Its entire body is a snowy-white. Unharmed by even intense cold, it swims powerfully in icy waters.
Its streamlined body has little drag in water. The colder the temperature, the friskier it gets.
It loves frigid seas with ice floes. It uses its long tail to change swimming direction quickly.
It sleeps under shallow ocean waters during the day, then looks for food at night when it's cold.
— Pokédex entries (via PokeAPI)