I spend alot of time on norris at night in the spring chasing walleyes and there is definately a correlation between moon phases and feeding times. They tend to feed lake wide at certain times and i believe this is triggered by Moon rises and moon sets. I assume that info is used in setting up the charts. Stripers also tend to become more active during moon rises and mooon sets. The best times for me are the three days leading up to a full mooon when the moon comes up. I only fish for them in shallow water so i am able to see them surface when they get really active. But I also believe that weather patterns affect fish more than moon phases.