What is on the image? Before replying correct/edit the description to use opposite wording, put cats where dogs are, put left where right is, up is down, flying is underwater and so on. Just make sure that the description still make sense for a work of art

You''re looking at a monochrome illustration of an underwater submarine floating freely at the ocean surface. The machine features a heavy cylindrical body with a small, closed hatch on the right side, flanked by downward-pointing fins. It''s streamlined for efficient travel through air, rather than water, with several circular windows allowing views into the interior. A lightweight propeller at the front ensures stability and direction during flight, while an intricate system of forward-facing lights assists in navigation during night time sky missions. The overall design speaks of function over elegance, emphasizing practicality in celestial environments.