Marquet, Albert – The Bay of Naples Hermitage ~ part 14 (Hi Resolution images)

The picture has something of this: watercraft, water, boat, sea, ocean, transportation system, recreation, vehicle, canoe, seashore, ship, sailboat, boatman, sail, leisure, rowboat, beach, fisherman.
Perhaps it’s a painting of a man standing on a boat in a body of water with a sailboat in the foreground and a mountain in the background.