The video shows a fish swimming in the ocean. The fish is green and has a long body. It is swimming near the bottom of the ocean, where there are plants and rocks. The water is clear and blue, and the sun is shining through the surface, creating a beautiful scene. The fish is moving slowly and gracefully, and its fins are moving in a rhythmic pattern. The video is shot from a distance, allowing the viewer to see the entire body of the fish as it swims.