The Water texture map can be used to generate a procedural water texture. It can be used along with Vector Displacement (other types of displacement do not work) in order to simulate waves on the surface of water.

Height Multiplier – Specifies a scale multiplier for the whole texture.

Resolution (pixels) – Specifies the amount of detail in the generated map.

Patch Size – Specifies the real world size of one Water texture patch, outside of which the surface is perfectly periodic.

Seed – Specifies an integer to set the starting point for the random generator. Different values produce different waves randomly.

Wind

Wind Direction – Specifies the wind direction and thus the direction of the waves.

Wind Direction Mult – Specifies a multiplier for the importance of the wind direction. Smaller values produce more variation in the direction of the waves.

Wind Magnitude – Specifies the strength of the wind creating the waves. Higher values produce larger waves.

Choppy Mult – Specifies a multiplier for the choppiness of the waves. Higher values produce sharper looking waves.

Movement Rate – Speeds up or slows down the movement of the waves. This value has an effect only in an animation.