The video shows a group of fish swimming in the ocean. The fish are dark in color and have a streamlined shape, which is typical of marine fish. They are swimming in a coordinated manner, suggesting that they are part of a school. The water is a deep blue color, indicating that the video was likely taken in the open ocean. There are no visible landmarks or other species of fish in the video. The fish appear to be moving at a steady pace, and there is no sign of any human activity or interference. The video provides a glimpse into the natural behavior of these fish in their habitat.