History: The newly-commissioned Royal Navy submarine 'HMS X1' leaves Chatham Dockyard in Kent, 12th September 1925.[2000x1000]

https://i.redd.it/7w7nqly8w6031.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/bsjbc1/the_newlycommissioned_royal_navy_submarine_hms_x1/?utm_source=ifttt