At the Seashore Ernst Josephson (1851-1906)

The picture has something of this: water, acrylic, splash, artistic, wet, gouache, dug-out pool, sea, swimming, watercolor, shot, ocean, fish, Impressionism, woman.
Perhaps it’s a painting of a woman in a white dress standing on a beach next to a body of water with a lighthouse on top of a hill in the background.