caption: The image shows a black and white drawing of a boat in the water, created by Joseph Mallord William Turner in 1805-1897. The drawing is on a piece of paper and is titled "Untitled". It is a detailed sketch of the boat, with its sails billowing in the wind and its hull glistening in the light. The boat is surrounded by a vast expanse of blue water, with a few small islands in the distance. The sky is a deep blue, with white clouds scattered throughout. The sun is setting in the background, casting a warm orange glow over the scene.