The Dawn Treader is a fictional ship from C.S. Lewis's The Chronicles of Narnia series, specifically in the book titled "The Voyage of the Dawn Treader." The ship is captained by King Caspian, who embarks on a journey to explore uncharted waters and search for seven lost lords of Narnia. Throughout their voyage, the crew encounters various magical islands and creatures, facing challenges that test their courage and friendship. The ship symbolizes adventure and discovery, as well as the themes of growth and redemption experienced by the characters, including Lucy and Edmund Pevensie.