Vue de l’entrée du port prise de la batterie royale à Brest dans les années 1770 Louis-Nicolas Van Blarenberghe (1716-1794)

The picture has something of this: watercraft, ship, vehicle, transportation system, water, sea, sailboat, boat, industry, smoke, exploration, ocean, dawn, sail, military, sky, harbor, shipwreck.
Perhaps it’s a painting of a harbor with ships in the water and a city on the other side of the painting, and a castle in the far distance.