@ FlyAndFighthello FlyAndFight,I also assumed that entries in the waterconstants.xml are responsible for that motion stopping over 1500 ft.Unfortunately, I couldn´t even find the numbers "1500" somewhere in that file - so how to fix it?Btw; I saw that with a less moving wave animation it doesn´t stand out too much (especially with less "whitewater" in it).And...are others here with flickering-coast-mirror-reflections ?good flight, good night. :(