The video shows a manatee swimming in an aquarium. The manatee has a large body and a flat face with two small eyes. It is swimming slowly and gracefully through the water. The aquarium is well-lit and has a greenish hue. The manatee's skin is a dark gray color, and it has small hairs on its body. The video is shot from a side angle, and the manatee is the only animal visible in the frame.