Fishing Party on Long Island James Goodwyn Clonney (1812-1867)

The picture has something of this: people, man, wear, water, watercraft, transportation system, lid, veil, two, vehicle, boatman, river, boat, woman, beach, recreation, outdoors.
Perhaps it’s a painting of two men in a boat on the water with another man laying on the side of the boat and another man standing on the other.