Submarine Structural Chart, Bathymetric Chart, Report of Survey (Yoron Sima)

Authors=Maritime Safety Agency

Journal/Book_names=Basic Map of the Sea in Coastal Waters (1:50,000)

number=6505(6)

pages=58, 2 sheets

Publish_year=1989

Publish_Country=JPN

Publisher=Maritime Safety Agency

Language_of_Text=JA

note=海底地質構造図「与論島」 ; 矩形範囲情報（左下緯度 = 26.8869, 左下経度 = 128.0991, 右上緯度 = 27.1218, 右上経度 = 128.5261）

ID=198901803