The video shows a large shark swimming in the ocean. The shark has a grey body with white spots and sharp teeth. It is swimming near the ocean floor, which is covered in coral and rocks. The water is clear and blue, and there are no other fish or creatures visible in the video. The shark moves slowly and gracefully, its fins and tail moving in a smooth motion. The video is shot from a close-up angle, allowing viewers to see the details of the shark's skin and teeth.