1. [1:250,000 shirīzu]. [cartographic material]. Purinsu Orafu Kaigan Yale Public content 1981. 2012-05-22T15:44:28Z. 2015-07-14T22:06:14Z. Kokudo Chiriin. Kensetsushō Kokudo Chiriin. Japanese&English. Public. Prince Olav Coast (Antarctica).