This happens mostly with default water. Select the water, double-click at the material window In the material editor, click the BUMPS tab Right-click the Bumps production window and select EDIT FUNCTION In the function editor window that opens you will see Wave 2.... Select it and delete it. OK, OK. That's all. BTW,when you have finished this, double-click at your terrain in the background and bring up resolution at 512 (or more). To make your terrain(s) look better too:-) Hope this helps, Guitta