* Sunk during the Battle off Samar, 25 October 1944.
* Sunk during the Battle off Samar, 25 October 1944.
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* On 18 June 2022, the submarine ''Limiting Factor'' located Samuel B. Roberts' torpedo mount on the sea floor. The main wreck has yet to be located.
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* On 18 June 2022, the submarine ''Limiting Factor'' located Samuel B. Roberts' torpedo mount on the sea floor. Though the main wreck has yet to be located, the torpedo mount is at a depth of 6,800 meters (22,473 feet), making it the deepest wreckage ever found.