The video shows a large group of fish swimming in the ocean. The fish are moving in unison, creating a mesmerizing pattern. The water is clear, and the sunlight is shining through, illuminating the fish and making them appear silver. The fish are of various sizes, but they all seem to be the same species. The camera angle changes throughout the video, providing different perspectives of the fish and their movements. The fish are swimming in a circular pattern, and the camera captures them from above and below. The video is shot in high definition, and the sound of the water can be heard in the background.