The video shows a stingray swimming in the ocean. The stingray is seen moving its fins and tail as it glides through the water. The stingray's body is flat and wide, with a long tail that trails behind it. The water is clear, and the stingray's movements are smooth and graceful. The stingray appears to be alone in the water, with no other marine life visible in the frame. The video captures the stingray's natural behavior in its underwater habitat.