The video shows a seal swimming in the ocean. The seal is seen from various angles as it moves through the water. The seal has a sleek, streamlined body with a smooth, shiny coat. Its flippers move gracefully as it propels itself forward. The water around the seal is clear, allowing for a good view of its movements. The seal appears to be alone in the water, with no other marine life visible in the frame. The video captures the serene and peaceful nature of underwater life.