The video shows a manta ray swimming in the ocean. The ray is black and white in color and has a long tail. It is swimming near the surface of the water, and its movements are slow and graceful. The water is clear, and the ray's body is clearly visible. The ray appears to be alone in the water, and there are no other marine animals or objects in the frame. The video is shot from above, giving a clear view of the ray's body and movements.