Mist. This is the association that the painter made after spreading a remainder of black gesso (chalk-based primer) on the canvas with a fresh bottle of gray gesso. During an excursion on the Elbe two days ago with the HVV boats, she again particularly noticed her favorite boats: The tugboats, these little powerhouses. This is how this photo of the tugboat in the fog was born.
The edges are black, the image can be hung without additional framing.1