2 weeks ago at Nolin we watched a rider playing hard,doing aggressive tricks on a pwc inside a creek arm that was marked with no ski buoyies across the entrance,,, these marked areas are no-ski because they have dangerous conditions...stumps,shallow water etc. my question is, are no-ski areas legal for pwc operation or to be more specific to be used as a playground? I looked in the boating guide and found nothing on this. What are your thoughts? My biggest problem was that we went inside the no ski-area to get away from the excessive traffic waves on the main lake and this guy was making nonstop waves....