The video shows a group of manatees swimming in clear, blue water. The manatees are large, gray, and have a smooth texture. They are seen swimming in different directions, with some manatees resting on the sandy bottom of the water and others swimming near the surface. The water is calm and there are no other visible creatures or objects in the video. The video also includes text overlays that read "Do not approach resting manatees" and "Column resting" and "Bottom resting," with arrows pointing to the resting manatees.