The video shows a manatee swimming in clear blue water. The manatee is large and has a greyish-brown color with some spots on its body. It has a flat, paddle-shaped tail and two flippers. The manatee is seen swimming slowly and gracefully, with small fish swimming around it. The water is clear, and the sandy bottom of the water body is visible. There are no visible titles, subtitles, or informative text in the video.