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  "path": "/article/news/nation-world/robotics-underwater-detection-shipwrecks-sonar-survey-remote-operated-vehicle-washington-lake-union/507-d5e09930-31c1-491f-8c8b-01f9fcbba5b8",
  "publishedAt": "2026-04-12T18:21:32.000Z",
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  "textContent": "Researchers are using sonar and underwater robots to explore a polluted lakebed, where dozens of long-lost vessels are now being documented for the first time.",
  "title": "Hidden in plain sight: Robots reveal ‘shipwreck city’ below the surface of a Washington lake"
}