The video shows a large group of fish swimming together in the ocean. The fish are predominantly white with some yellow and black markings. They are swimming in a coordinated manner, creating a mesmerizing pattern as they move through the water. The background is a deep blue color, indicating that the video was taken in the open ocean. There are no other marine creatures visible in the video, and the focus is solely on the school of fish. The fish appear to be of the same species, and their size is relatively uniform. The video does not contain any visible text or subtitles.