Keywords: Japanese Sokuten-class minelayer.jpg ja 日 海軍 測天型敷設艇 (艇名不詳)<br/>en IJN Sokuten class minelayer http //www history navy mil/ Naval Historical Center Originally the text Sokuten Class CMc Captured film unknown ja 日 海軍<br/>en Imperial Japanese Navy ja ライセンスタグのとおり<br/>en Please read to below contents PD-Japan-oldphoto Minelayers of the Imperial Japanese Navy |