When A US Submarine Sent Japan's Shokaku Carrier To The Bottom In WW2. Join us for an in-depth, suspense-filled account of one of World War II’s most legendary submarine missions — the USS Cavalla’s daring pursuit and sinking of the Japanese aircraft carrier Shokaku during the Battle of the Philippine Sea. In this gripping WWII naval story, you’ll follow the Cavalla’s crew as they navigate the dangerous waters of the Pacific, stalk their high-value target, and unleash a devastating torpedo strik