"Yeah. I'll see if I can get something for him, I'll be right back," Naoki said. A crab or a flounder or something should be sufficient to get the shark's interest. "Just watch what I do when I touch it, okay? And you have to rub from front to back, but most sharks likes having their noses rubbed."

He curled up and went back down for a quick trip to the bottom, and sure enough, the shark was still in the area.