The video shows a manatee swimming in the water. The manatee is dark grey in color and has a flat, paddle-shaped tail. It is swimming slowly and gracefully, with its flippers moving gently through the water. The manatee's eyes are small and round, and it has a small, curved mouth. The water around the manatee is clear, and you can see the sandy bottom of the water body. There are no other animals or objects in the video, and the manatee is the main focus.