Submarine Structural Chart, Bathymetric Chart, Report of Survey (Hama-Tonbetu)

Authors=Maritime Safety Agency

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

number=6381(8)

pages=58, 2 sheets

Publish_year=1991

Publish_Country=JPN

Publisher=Maritime Safety Agency

Language_of_Text=JA

note=海底地質構造図「浜頓別」 ; 矩形範囲情報（左下緯度 = 45.0009, 左下経度 = 142.2574, 右上緯度 = 45.2522, 右上経度 = 142.7972）

ID=199102097