Visit
Weekly Top Video and look for the white shark footage that is over 34 minutes long. You'll see what looks like a school of albies or bonito right on her tail; they seem to be mobbing her like sparrows mob a crow. They might be feeding on the small krill-like critters that are being disoriented by her large tail.
Let's go find white sharks and fish for "funny fish". I wonder how long you would be fighting an albie before the shark got interested???
Spence, you could be right, however the angle of sun was correct for that edge of the fin to be highlighted, especially if she was making a short turn. I know one thing for certain...there was at least one shark within a 10 minute swim of that colony of blubber-burgers.