Wreck of America’s most lethal World War II sub found near the Philippines. The wreckage of a US Navy submarine that sank the most Japanese warships during World War Two has been found in the South China Sea, some 80 years after it was sunk by enemy forces. The USS Harder was found 3,000ft (914m) below water off the Philippines' northern island of Luzon.

https://edition.cnn.com/2024/05/24/asia/wwii-submarine-wreck-uss-harder-found-philippines-intl-hnk-ml/index.html 

https://www.stripes.com/theaters/asia_pacific/2024-05-24/world-war-ii-submarine-harder-south-china-sea-13958683.html