Wreck of US warship that was key to Hiroshima bombing found
The sinking of the Indianapolis remains the US navy’s single worst loss at sea.
The fate of its crew – nearly 900 were killed, many by sharks, and just 316 survived – was one of the Pacific war’s more horrible and fascinating tales.
The expedition crew of Research Vessel Petrel, which is owned by Microsoft co-founder Paul Allen, said it found the wreckage of the Indianapolis on the floor of the North Pacific Ocean, more than 18,000 feet below the surface.
“To be able to honour the brave men of the USS Indianapolis and their families through the discovery of a ship that played such a significant role in ending the Second World War is truly humbling,” Mr Allen said.
“As Americans, we all owe a debt of gratitude to the crew for their courage, persistence and sacrifice in the face of horrendous circumstances.”
The Indianapolis, with 1,196 sailors and marines on board, was sailing the Philippine Sea between Guam and Leyte Gulf when two torpedoes from a Japanese submarine struck just after midnight on 30 July 1945.
It sank in 12 minutes, killing about 300. Survivors were left in the water, most of them with only life jackets.
There was no time to send a distress signal, and four days passed before a bomber on routine patrol happened to spot the survivors in the water.
By the time rescuers arrived, a combination of exposure, dehydration, drowning and constant shark attacks had left only a quarter of the ship’s original number alive.
Over the years numerous books recounted the ship’s disaster and its role in delivering components of what would become the atomic bomb “Little Boy” to the island of Tinian, the take-off point for the bomber Enola Gay’s mission to Hiroshima in August 1945.
Along with the bomb named “Fat Man” dropped on Nagasaki, “Little Boy” forced the Japanese surrender and the end of the Second World War.
Documentaries and movies, most recently USS Indianapolis: Men Of Courage (2016) starring Nicolas Cage, have depicted the crew’s horror-filled days at sea.
The Indianapolis sinking was also a plot point in the Steven Spielberg blockbuster Jaws, with the fictitious survivor Captain Quint recounting the terror he felt waiting to be rescued.
The US navy said a key to finding the Indianapolis came in 2016 when Richard Hulver, a historian with the Naval History and Heritage Command, decided on a new search area.
His research identified a naval landing craft that had recorded a sighting of the Indianapolis the day before it sank.
The research team developed a new search area, although it was still 600 square miles of open ocean.
The navy said the 13-person expedition team on the R/V Petrel was surveying the Indianapolis site.
The team’s work has been compliant with US law regarding a sunken warship as a military grave not to be disturbed, according to the navy.
The wrecked ship remains the property of the navy and its location is both confidential and restricted, it said.
A spokesman for the survivors, 22 of whom are still alive, said each of them had “longed for the day when their ship would be found”.
Mr Allen’s specially-outfitted research vessel, the Petrel, has been designed for exploration and research with a crew of 16.
It previously discovered the wreckage of both a Japanese warship, the Musashi, and an Italian naval vessel, Artigliere - both from the Second World War era.