Apr 17 1918 Imperial German Navy Type UB III s…

Apr 17 1918 Imperial German Navy Type UB III submarine SM UB-82 depth charged and sunk in the Irish Sea (55°13′N 5°55′W) by two Royal Navy trawlers with the loss of all 32 crew https://t.co/MMelvwck1A https://t.co/iiq0YXWeS7 http://twitter.com/ThisDayInWWI/status/985996261676339200