@imperial.vault3: In May 1945, as Nazi Germany collapsed, over 150 German U-boats surrendered across the Atlantic after years of devastating Allied shipping. Crews surfaced, lined up on deck, and handed over their submarines without firing a single shot. After six years of deadly warfare at sea, the once-feared U-boat fleet fell silent in one of history’s most surreal mass surrenders. #History #ww2 #worldwar2 #navalhistory #uboat