The video shows a manatee swimming in a tank. The manatee has a large body and a small head, with its eyes and nostrils visible on the top of its head. The manatee is swimming slowly and gracefully, with its body undulating in the water. The tank appears to be a large enclosure, with rocks and plants visible in the background. The water is clear, allowing for a good view of the manatee. The manatee's skin is a dark gray color, and it has a smooth texture. The manatee's eyes are small and round, and its nostrils are located on the top of its head. The manatee moves its body in a slow and steady manner, with its tail fin propelling it through the water.