The video shows a large fish swimming in the ocean. The fish has a long body and fins, and its skin appears to be a dark color. The water is clear, and sunlight is shining through, creating a beautiful effect. The fish is swimming gracefully, and its movements are smooth and effortless. There are no other fish or objects in the water, and the focus is solely on the large fish. The video captures the beauty and tranquility of the ocean, and the majestic presence of the fish.