German submarines—known as U-Boats—wreaked havoc on the Allied forces during WWII. Go inside the world of submarines at war on Hell Below: https://bitly.com/3e9ASRn | Smithsonian Channel Aviation Nation

US Submarines That Sunk the Most Ships in World War II | War History Online

Ships and Submarines That Had the Biggest Impact on World War II | War History Online

TECH THAT CRUSHED JAPAN’S SUBS ⚓ Japan entered World War II with confidence in its silent service, but by 1944 that confidence collapsed under the weight of American technological breakthroughs. One of the most symbolic moments came in June 1944, when the Japanese submarine I-52 attempted a clandestine voyage to Germany. Unknown to its crew, American aircraft were equipped with a new combination of sonobuoys and acoustic-homing torpedoes. Once the sonobuoys detected the submarine’s presence, the

99K views · 196 reactions | A toilet malfunction led to a German U-boat sinking itself in a bizarre twist of fate #history #submarine #WWII #navalhistory | The Viral World | Facebook