The video features a large whale shark swimming in the ocean. The shark is grey in color with white spots on its body. It has a wide mouth and a long tail. The shark is seen swimming slowly through the water, with its mouth open and gills visible. The water is clear and blue, with sunlight filtering through the surface. There are small fish swimming around the shark, but the shark does not interact with them. The video captures the majestic size and gentle movement of the whale shark as it navigates through the ocean.