Cuyp, Aelbert – Riviergezicht, 1815-1849 Rijksmuseum: part 3

The picture has something of this: watercraft, water, sailboat, ship, sail, vehicle, boat, wind, sea, boatman, transportation system, ocean, tent, recreation, regatta, dawn, yacht, people.
Perhaps it’s a painting of a group of people on a boat in a body of water with other boats in the water and.