This painting depicts vast ocean waves and rolling clouds using traditional Chinese ink wash techniques, with layered waves drawn in varying ink tones to convey natural grandeur. The title "Clouds Over the Vast Sea" is inscribed in bold calligraphy, accompanied by red seals and inscriptions on the left. A calendar from the Palace Museum appears in the upper right, suggesting this artwork may be a derivative of a museum collection. The style is characteristic of Chinese literati painting, emphasizing artistic conception and rhythm, reflecting the philosophical contemplation of nature and the universe in traditional Chinese art. Though the artist is not named, the brushwork and composition align with the Ming and Qing dynasty literati painting tradition.