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US Coast Guard Finds Titan Submersible Implosion Was Preventable

Report points to flawed carbon-fiber hull design, certification gaps, skipped inspections, ignored safety warnings

Overview

  • The Coast Guard released its final report on August 5, 2025, concluding two years of investigation into the Titan disaster.
  • Investigators identified loss of carbon-fiber hull integrity as the triggering event compounded by inadequate design, lack of certification and poor maintenance.
  • Former OceanGate operations director David Lochridge testified that his safety alerts were ignored and OSHA complaints went unaddressed.
  • OceanGate Expeditions has suspended its submersible operations and the family of Paul-Henri Nargeolet filed a $50 million negligence lawsuit.
  • Deep-sea experts are calling for stricter commercial submersible regulations and independent testing protocols to prevent future tragedies.