This Shark is spy hopping - but it sure looks like RAG is not at all rare in SA! Watch. And I cite. Repetitive Aerial Gaping: A Thwart-Induced Behavior in White Sharks  WESLEY R. STRONG JR., in Great White Sharks, 1996 Causation Baits pulled away travelled horizontally, just beneath the surface until they came against the hull at which point the sharks generally turned away. In the