The video shows a scuba diver underwater, wearing a full scuba suit and gear. The diver is seen walking on the ocean floor, which appears to be sandy and flat. The water is clear, and the lighting suggests that it is daytime. The diver is holding a rope attached to a buoy, which is floating on the surface. The buoy is brightly colored and appears to be red and yellow. The diver is moving slowly and carefully, and there are no other divers or marine life visible in the video.