The video shows a large shark swimming in the ocean. The shark is seen from different angles as it moves through the water. The shark's fins and tail are visible as it swims, and the sunlight can be seen shining through the water. The shark appears to be alone in the water, with no other marine life visible in the video. The shark's movements are slow and steady as it navigates through the water. The video provides a close-up view of the shark, allowing for a detailed look at its features and movements.