History: Japanese Type D ("Koryu") Midget Submarines In a drydock at Kure Naval Base 1945 [1280×1015]

http://i.imgur.com/tgtJg4L.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/5d5rs5/japanese_type_d_koryu_midget_submarines_in_a/?utm_source=ifttt