The video shows a seal swimming in the ocean. The seal is seen swimming towards the camera and then away from it. The water is clear and blue, and the seal is dark in color. The seal appears to be alone in the water, and there are no other visible creatures or objects in the video. The seal's movements are smooth and effortless, and it seems to be enjoying its time in the water. The video provides a close-up view of the seal, allowing for a detailed observation of its features, such as its flippers and whiskers. The video does not contain any dialogue or music, and the only sound is the sound of the water.