1. Japan, Naikai (Seto Uchi) or Inland Sea. compiled from the latest information. Sheet I, Western part
1924. 2018-08-28T13:03:38Z. 2018-08-28T19:13:40Z. United States. Hydrographic Office, issuing body. Hydrographic Office. English. cartographic image. Public. Japan, Inland Sea., and Inland Sea (Japan).