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⚓ USS Indianapolis (CA-35)

Military & Conflicts International Waters Other

⚓ USS Indianapolis (CA-35)
Wreckage Site, International Waters


🕐 2 min read · Updated 2 Apr 2026 at 14:45
📋 Fast Facts
  • Portland-class heavy cruiser sunk July 30, 1945
  • Torpedoed by Japanese submarine I-58 after atomic bomb component delivery mission
  • 316 of approximately 1,196 crew members survived
  • Wreck rediscovered August 2022 at 18,000 feet depth

The USS Indianapolis (CA-35) was a Portland-class heavy cruiser that became the subject of one of the largest maritime disasters in U.S. naval history. In July 1945, the ship completed a top-secret mission delivering atomic bomb components to Tinian Island. While en route to the Philippines on July 30, 1945, it was torpedoed by the Japanese submarine I-58 and sank in approximately 12 minutes ...

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