In the final weeks of World War II, the USS Indianapolis, a U.S. Navy cruiser, was torpedoed and sunk by the Japanese submarine I-58 in the Philippine Sea. The devastating attack resulted in the loss of 883 lives, with only a few hundred survivors left clinging to debris in shark-infested waters. For four agonizing days, the survivors battled exposure, dehydration, and the constant threat of predator attacks, until they were finally spotted by a chance aircraft patrol. The tragic fate of the USS Indianapolis remains one of the most horrific maritime disasters in U.S. naval history.