Seaman 1st Class CHARLES E. FRANTZ was a US Naval Armed Guard assigned to the Samuel Heintzelman, an American merchant steam ship.
The newly built ship was one of the first Liberty ships.
On 11 May 1943, Seaman Frantz was on board as the steamer left Charleston, SC bound for Calcutta via the Panama Canal.
The unescorted steamer left Fremantle (western Australia) on 1 July 1943, 1 carrying 5644 tons of ammunition and general cargo.
After 4 July 1943 the ship was reported missing and was believed to have been sunk by a Japanese surface raider.
However, on 9 July 1943 German submarine U-511 spotted the Heintzelman in the Indian Ocean, fired several torpedoes and immediately dived without observing the results.
Underwater explosions were heard and when the U-boat surfaced there was only debris floating in the water.
Wreckage of the ship was found on an island in the Maldives on 30 Sept 1943, a day after two empty lifeboats had been seen in the vicinity.
Nothing else was ever found.
There were 42 Merchant Mariners, 27 US Naval Armed Guards and six passengers on board.
None survived.
Charles Frantz's name can be found on the Tablets of the Missing, Manila American Cemetery and Memorial.
NOTE: This Memorial lists 7 Jan 1946 as the date of Seaman Frantz's death.
Since the ship was "lost," this was the date used to legally declare him dead.