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U.S. Navy Unmanned Vessel Reportedly Capsized Support Boat After Receiving Inadvertent Command

Occurred
Jun 23, 2025
Published
Jul 1, 2025
Source
AI Incident Database

Summary

During U.S. Navy testing at Channel Islands Harbor Marina on June 23, 2025, an unmanned vessel under tow reportedly received an inadvertent command and accelerated, capsizing the support boat and throwing its captain into the water. Emergency responders reportedly recovered the captain, who declined medical attention. The incident was reportedly attributed to software failures and human error, including communication breakdowns between onboard systems and external autonomy software.

Developers

  • Unmanned surface vessel manufacturers
  • Defense technology companies
  • BlackSea Technologies
  • Autonomous maritime systems developers

Deployers

  • United States Navy
  • United States Armed Forces
  • Naval forces
  • Military organizations
  • Military autonomous systems operators

Harmed parties

  • Watercraft
  • Vessel operators
  • Support boats
  • Maritime workers

Classification

Category confidence: 90%
Severity confidence: 85%

Rationale: Unmanned vessel software failure caused physical incident with minor injury, fitting autonomous vehicle category.

Classifier: Qwen/Qwen3.5-35B-A3B-FP8

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