The Hofuku Maru: The Hell Ship Off Zambales
An old freighter that sat two months at Manila with prisoners shut in her holds, broken in two by American planes on the day the sky changed sides — and found at last, eighty-one years later, by a Japanese record no one had read closely.
An old freighter
The Hofuku Maru was built at Kobe in 1918, a plain cargo ship of a little under six thousand tons. In her first years she did a decent thing: in 1920 she carried German prisoners of war home from Japan, men held since the siege of Tsingtao. She spent the years between the wars hauling lumber and ore across the Pacific. In October 1941, as Japan readied for war, the Imperial Japanese Army took her into its service. She was never refitted to carry men. When her holds were filled with prisoners, they were still cargo holds.
Two months at Manila
In the summer of 1944 she left Singapore in a convoy bound for Borneo, with some twelve hundred British and Dutch prisoners of war packed in her cargo holds — many of them men who had already laboured on the Burma–Thailand railway. The enemy was moving them away from the front, to labour elsewhere in its empire. Her engines failed on the way, and on the 19th of July 1944 she limped into Manila. There she stayed for two months while the engines were mended. According to the Hellships Memorial Foundation, the guards did not bring the prisoners ashore. Through the heat of the Philippine summer they were kept below, short of water and food, sick and starving, a short distance from a city that could not know they were there. When she sailed again, it would be north, for Japan.
The twenty-first of September
On the 20th of September the repairs were done, and the Hofuku Maru joined a convoy, MATA-27, sailing north for Japan along the west coast of Luzon. The next morning the American carrier planes of Task Force 38 came over the islands — the same strike that wrecked the port of Manila and brought its people onto the rooftops to cheer. Off Zambales the fliers found the convoy. The Hofuku Maru carried no marking to say who was inside her. A bomb struck her stern, a torpedo struck her amidships, and she broke in two and went under in a matter of minutes.
More than a thousand prisoners died in the holds or in the water — about 1,040 in the count given by the discovery team, 1,047 in the Foundation's. Some swam for the Zambales shore. Most of the survivors were picked up by the enemy and carried back to Bilibid prison in Manila, and some of them were later put aboard the next hell ships to sail, the Oryoku Maru and the Enoura Maru. At least one, a British corporal named Charles Stott, reached the beach and went to the guerrillas.
Eighty years without a grave
After the war the wreck could not be found. The American strike reports gave only rough positions, the Japanese records were scattered, and the men who lived remembered the sinking through smoke and terror. Searchers followed the American figures and looked too far north. The families had a name on a memorial and no place to go.
The answer was in the enemy's own paperwork. In 2025 a researcher working with the Hellships Memorial Foundation, John Duresky, came upon a digitised Japanese document written by officers aboard the convoy's lead ship. It held a timeline and a map of the attack, and one detail no one had marked before: the Hofuku Maru was the second ship in the line when she was hit. Set beside the declassified action report of the carrier USS Bunker Hill, it moved the search more than thirty miles to the south.
What the divers found
In January 2026 sonar found an uncharted wreck a few miles off San Narciso, Zambales, in about fifty metres of water. Five deep dives followed, with the television explorer Josh Gates, the underwater imaging specialist Evan Kovacs, and the maritime archaeologist Calvin Mires. Ash from the 1991 eruption of Pinatubo lay over parts of the site. The team built a three-dimensional model of the wreck from hundreds of photographs, and it matched the 1918 shipyard plans — the length of the hull, the masts, the holds. The ship lay broken in two, as both the American and the Japanese accounts had said.
Among the debris the divers saw human remains. They did not enter the holds, and nothing was taken. The work was done with the Philippine government, the Cultural Heritage Agency of the Netherlands, and the British Embassy in Manila, and the news was held back until protections were in place. The discovery was made public in June 2026, and the exact position has not been released.