The video shows a large fish swimming in the ocean. The fish has a long, pointed bill and a large, fan-like tail. It is swimming near the surface of the water, with sunlight shining through the water and creating a beautiful, shimmering effect. The fish moves gracefully through the water, its fins and tail undulating smoothly. The water is a deep blue color, and the fish's body is a mix of silver and darker shades, with a shiny, metallic sheen. The video captures the beauty and majesty of the fish as it moves through the water.