The video captures a serene underwater scene where a stingray is lying on the sandy ocean floor. The stingray has a dark grey body with a lighter underside and a long tail. Above the stingray, a group of slender, silver fish with pointed snouts and elongated bodies swim in a coordinated fashion. The water is clear, allowing for a detailed view of the marine life. The stingray remains stationary throughout the video, while the fish move gracefully around it.