A Harbour Scene Nicolaes (Claes Pietersz.) Berchem (1620-1683)

The picture has something of this: people, vehicle, group, watercraft, military, transportation system, many, war, skirmish, man, battle, group together, weapon, ship, exploration.
Perhaps it’s a painting of a group of people in a harbor with a lighthouse in the background and a ship in the foreground with other people.