Orca Keeps Following Boat, Then A Passenger Sees What’s On Its Back

Analysing paterns

Derek came up beside him. He kept his voice low. “That’s unusual,” he said. Tom nodded without taking his eyes off the animal.

The orca completed its first full circle and began a second one right after, moving at a measured pace, never accelerating or slowing. It seemed almost purposeful, as if it were checking something.