Bewegte See mit Schiffen, gelbe Flagge mit goldenem Löwen 

Martinus Schouman's "Bewegte See mit Schiffen, gelbe Flagge mit goldenem Löwen" depicts a seascape with three ships in a choppy sea. The artist's use of watercolor creates a sense of movement and light, capturing the beauty of nature. The flag of the largest ship, a yellow flag with a golden lion, suggests a Dutch or Flemish vessel. This artwork showcases the expertise of Dutch marine painters during the 18th century, who were known for their attention to detail and dramatic portrayal of nautical scenes. The painting is currently housed in the Städel Museum.