This is an early version of the Haejwajeondo (海左全圖), made during the Joseon dynasty. The periphery of the map depicts the history and geography of Old Joseon through Joseon. The map shows such features as mountain ranges, rivers, land routes, and boundaries of ‘Do’ (provinces). Notably, it also represents the seaways from the mainland to Dokdo, Ulleungdo, and Jejudo Islands.