" When a ship sinks, the battlefield goes away. Currents move, thermal layers mix, and by the time the surveyors and rescuers arrive, the water that bore witness to the slaughter is nowhere to be found. The dead disappear, carried under with their ruined vehicles. No wreckage remains for tacticians to study. There are no corpses for stretcher-bearers to spirit away, no remains to shovel, bag, and bury. On the sea there is no place to anchor a memorial flagpole or a headstone. It is a vanishing graveyard. "

― James D. Hornfischer , The Last Stand of the Tin Can Sailors: The Extraordinary World War II Story of the U.S. Navy's Finest Hour