Charts 0610-6384 (with omissions). 3239. Chosen [or] Korea, southwest coast, Tonai Kai [or] Tonae Hae (Port Hamilton) to Kaikokuzan Gunto [or] Taehuksan Kundo, Asia, including Saishu To [or] Cheju Do (Quelpart I.) from Japanese surveys to 1930. Natural scale 1:250,000 at lat. 35°.