The video shows a man in a wetsuit swimming with a manatee. The manatee is seen swimming in the water, and the man is seen petting it. The manatee is a large, gray animal with a wrinkled body and a flat, paddle-shaped tail. The man is wearing a black wetsuit and is seen swimming alongside the manatee. The water is clear, and the background shows trees and foliage. The manatee appears to be calm and relaxed as the man pets it.