In this chapter, Greenberg examines a remarkable, unusual, and previously unpublished painting album produced for the Qing court entitled The Manual of Sea Oddities (Haiguai tu海怪圖記). The strange sea creatures depicted in this work are unlike anything seen in Chinese art, but are directly related to images from sixteenth-and seventeenth-century European encyclopedias. After a close consideration of the most relevant European models, this painting is placed within a broader context of Jesuit scientific enterprise and cartography at the Qing court. Together, these works demonstrate a pattern of engagement and curiosity, as the Qing explored how foreign visual modes could be adopted to advance a Chinese imperial agenda.