Whale orcas chase a dolphin off the coast of Baja California, Mexico, and one of them collides with the dolphin as it jumps out of the water near several small tourist boats.. The Orcs live, move and hunt in groups of 3 to 40 whales in most oceans. They feed on fish, seabirds, penguins, seals, Dolphins, sea ​​lions, and other cetaceans. It is not uncommon for them to also hunt one of the largest predators in the ocean: the great white shark.