{
  "schema_version": 1,
  "slug": "submarine",
  "title": "Submarine",
  "canonical_url": "https://signalmeaning.com/signals/submarine/",
  "json_url": "https://signalmeaning.com/data/signals/submarine.json",
  "summary": "Military/defense procurement and submarine capability reporting driving public interest",
  "why_now": "Simultaneous publication of major contract news and international reporting about a Chinese submarine created a clustered signal; timing aligns with contract awards and geopolitical reporting cycles.",
  "evidence_summary": "- Breaking Defense reports on large naval contracts for Virginia and Columbia-class submarines ($76.6B). - JapanTimes reports on a 'mystery Chinese submarine' and force buildup, indicating international defense interest. - Local news item (Chicago ABC7) referencing a shop named 'Americana Submarine' is included but primary context is defense procurement and capability coverage.",
  "caveat": "Signal Type: Technology / Infrastructure Signal",
  "collected_at": "Fri, 31 Jul 2026 14:30:00 -0700",
  "signal_type": "Technology / Infrastructure Signal",
  "score": 78.0,
  "score_field": "adjusted_score",
  "state": "PUBLISH",
  "evidence": [
    "- Navy awards $76.6B in contracts for new Virginia, Columbia-class subs - Breaking Defense"
  ],
  "sources": [
    {
      "label": "Navy awards $76.6B in contracts for new Virginia, Columbia-class subs - Breaking Defense",
      "source": "Breaking Defense",
      "url": "https://news.google.com/rss/articles/CBMipwFBVV95cUxQc2tkclpHOS1Od0JkUzYxTHozZ3RpcGFFQTZxc2R5c2NzNVV0LVZ2dTZCQXJwYUNJSGxIc1hlcEZCTGdJR2JWSldxQlA0NkNSOWI0eUlGZG85cVlrdVBmeDlYeWhXZHRudV91b3RQWTllcURaRmc5NmZMZTBWRFowVkRORXZHcmc4SDh5RG1rbXpiVE9yZHNmQkFJcVNpRmVhN00tV1F1OA?oc=5"
    }
  ],
  "provenance": {
    "record_id": "202608010704_signal_Quality-3-submarine",
    "batch_id": "202608010704",
    "input_files": {
      "Quality": "202608010704_signal_Quality.txt",
      "Musk": "202608010704_signal_Musk.txt",
      "Kurzweil": "202608010658_signal_Kurzweil.txt",
      "Jobs": "202608010657_signal_Jobs.txt",
      "Buffett": "202608010655_signal_Buffett.txt",
      "Bezos": "202608010655_signal_Bezos.txt"
    }
  }
}