The video shows a stingray swimming in the ocean. The water is clear and blue, and the stingray is dark gray with a long tail. The stingray is moving slowly through the water, and its body is flat and wide. The camera follows the stingray as it swims, and the stingray's movements are smooth and graceful. There are no other creatures or objects in the water, and the stingray is the main focus of the video.