The video shows a large fish swimming in the ocean. The fish has a blue body with white spots and a long tail. It is swimming near the ocean floor, which is covered in rocks and seaweed. The water is clear, and the fish is the only visible creature in the video. The fish moves slowly and gracefully, with its fins and tail undulating gently as it navigates through the water. The video provides a close-up view of the fish, allowing the viewer to see its features in detail. The fish's eyes are small and black, and its mouth is slightly open. The video does not contain any other visible creatures or objects, and there are no human-made structures or boats in the frame. The overall atmosphere of the video is peaceful and serene, with the sound of water gently lapping against the rocks in the background.