In the video, we see a large blue whale swimming in the ocean. The whale is accompanied by a small red fish that is swimming alongside it. The whale is moving slowly through the water, and the red fish is keeping pace with it. The ocean is a deep blue color, and the light from the sun is shining through the water, creating a beautiful and serene scene. The whale's skin is smooth and shiny, and the red fish has a bright, vibrant color that stands out against the blue of the ocean. The video captures the peaceful coexistence of these two creatures in their natural habitat.