The video shows a large stingray swimming in the ocean. The water is a beautiful shade of blue, and the stingray is dark in color. The stingray is swimming near the surface of the water, and a chain is visible in the foreground. The stingray moves gracefully through the water, its fins undulating with each movement. The chain appears to be attached to something off-camera, and it sways gently with the movement of the water. The stingray is the only visible creature in the video, and it seems to be enjoying its time in the ocean.