The video shows a large fish swimming in the ocean. The fish is dark in color and has a long body with a pointed nose. It is swimming near the ocean floor, which is covered in rocks and coral. The water is clear, and the fish is the only visible creature in the video. The fish moves slowly and gracefully through the water, occasionally turning its body to show its fins and tail. The ocean floor is covered in various types of coral and rocks, creating a beautiful underwater landscape. The video is shot in high-definition, capturing the details of the fish and its surroundings.