Waves

Tutorial by Markus Gann. He explains, how to create soft waves using the SO Raindrop Plugin. (HTML/german)

Wavesize/Roughness

Tutorial by B. Blankenburg. Wonderful explanation and visualisation of the effects, of the wave size and roughness slider (HTML/german)

Water Window Guide

Great Tutorial by James Skemp. Gives an overview about the most watersettings! (PDF/englisch)