The video shows a group of fish swimming in the ocean. The fish are silver in color and have a streamlined body shape. They are swimming in a coordinated manner, with some fish leading the group and others following behind. The water is clear, and the sunlight is shining through, creating a beautiful underwater scene. The fish are moving in a circular pattern, and their fins are visible as they swim. The video captures the natural beauty of the ocean and the graceful movement of the fish.