There are two types of whales, one is toothed, which is the orca. In addition to eating several tons of krill every day, they also eat seals, penguins, and other whales. The other type fishes with baleen, which is like a large fishing net, mainly eating krill. Humpback, Fin and minke belong to this category. We saw different types of marine behemoths in different sea areas, weather, distance and light, especially orca likes to migrate in groups and families, which was very spectacular.