FWIW,
Cymruflyer he was flying within 300 ft. of most of the homes down the beach from us and as low as 20' over the beach.... Not water.... He was flying over beach. To me... It was inexcusable and all of my neighbors agree and want it to stop.... Something has to change.... BTW.... I AM correctly informed...
FAR Part 91:
(c)
Over other than congested areas. An altitude of 500 feet above the surface, except over open water or sparsely populated areas. In those cases, the aircraft may not be operated closer than 500 feet to any person, vessel, vehicle, or structure.
Greg