The video shows a large group of fish swimming in the ocean. The fish are moving in unison, creating a mesmerizing effect as they navigate through the water. The ocean is a deep blue color, and the fish are silver with shiny scales that reflect the light. The camera captures the fish from different angles, providing a close-up view of their movements and interactions. The fish appear to be of the same species, and their size is uniform, suggesting they are all of the same age and maturity. The video does not contain any visible title, subtitle, or informative text.