The video shows a large whale shark swimming in the ocean. The whale shark is spotted and has a white underbelly. It is accompanied by a school of small fish that are swimming around it. The water is clear and blue, and the sun is shining through the surface. The whale shark is moving slowly and gracefully, and the small fish are darting in and out of its mouth. The video is shot from above, giving a clear view of the whale shark and its companions.