SCP-0832 The Moan Man or Fish?

It was supposed to be WWII.Now The U.S Military found creepy sound that is like moan.but its like man screaming it was taken in ██████,Japanase.U.S Didn't Recongize that sound U.S Try retry.And it wasn't supposed to be man losed.or just airplane men stuck on it? Not Quiet bit.U.S Try diving there was also quest in here.The operation is Wandering Soul was us psychological warfare campaign against the Viet cong in the vietnam war.looks sound like afterlife but this sound was mounted on boat and others.The U.S Soldier broadcasting with supernatural sounds,funeral,music,mournful and altered voice.imploring the Viet Cong soldiers to surrender and go home, lest their souls meet a similar fate the effectivness was uncertain,as U.S Soldiers typically fired upon who anyone call back to voices and it was unknown,This Feature doesn't exist anymore in others and sound was cutted