{
  "date": "2026-10-07",
  "generated_at": "2026-10-07T18:26:34.924334Z",
  "data_updated_at": "2026-10-07T18:26:34.453544Z",
  "ais_vessels": 6630,
  "dark_vessels": 18140,
  "dark_ratio": 48.7,
  "suspicious_count": 753,
  "critical_count": 248,
  "high_count": 505,
  "cable_near_count": 545,
  "sts_active": 183,
  "sts_suspicious": 110,
  "top_suspicious": [
    {
      "mmsi": "677073600",
      "name": "LYDIA 1",
      "risk_score": 24,
      "risk_level": "critical",
      "vessel_type": "tanker",
      "zone": "eez",
      "cable_band": "within_1km"
    },
    {
      "mmsi": "667001298",
      "name": "CHERRY 168",
      "risk_score": 23,
      "risk_level": "critical",
      "vessel_type": "tanker",
      "zone": "eez",
      "cable_band": "within_10km"
    },
    {
      "mmsi": "412466829",
      "name": "66829",
      "risk_score": 22,
      "risk_level": "critical",
      "vessel_type": "unknown",
      "zone": "eez",
      "cable_band": "within_5km"
    },
    {
      "mmsi": "608683405",
      "name": "83405",
      "risk_score": 22,
      "risk_level": "critical",
      "vessel_type": "cargo",
      "zone": "eez",
      "cable_band": "within_10km"
    },
    {
      "mmsi": "412442346",
      "name": "MINLIANYU60322",
      "risk_score": 21,
      "risk_level": "critical",
      "vessel_type": "cargo",
      "zone": "eez",
      "cable_band": "beyond_10km"
    }
  ],
  "sar_ais_matching": {
    "dark_total": 18140,
    "infrastructure_filtered": 4264,
    "rematched_local": 757,
    "residual_dark": 13119,
    "in_ais_coverage": 7739,
    "no_ais_coverage": 6137,
    "rematch_rate_of_coverage_pct": 9.8,
    "false_dark_removed_pct": 27.7,
    "ais_vessels_indexed": 18726,
    "s1_real_pass_dates": 27,
    "ais_coverage_start": "2026-09-17T15:23:12.849902Z",
    "ais_coverage_end": "2026-10-07T18:22:37.131982Z",
    "updated_at": "2026-10-07T18:23:06.134311Z"
  },
  "darkship_forensics": {
    "latest_run": "2026-10-07",
    "run_count": 10,
    "total_count": 449,
    "verdict_counts_run": {
      "none": 7,
      "weak": 3
    },
    "verdict_counts_total": {
      "weak": 90,
      "none": 303,
      "confirmed": 55,
      "land": 1
    },
    "confirmed_rate_pct": 12.2,
    "featured_source": "latest_run",
    "featured": [
      {
        "date": "2026-09-28",
        "lat": 22.12,
        "lon": 120.63,
        "time": "21:52",
        "zone": "southwest",
        "jurisdiction": "internal_waters",
        "verdict": "weak",
        "length_m": 67.1,
        "peak_ratio": 4.9,
        "n_pixels": 14,
        "product": "S1C_IW_GRDH_1SDV_20260928T215218_20260928T215232_009653_01336F_7346_COG.SAFE",
        "png": "chips/2026-09-28_22.12_120.63.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_22.12_120.63.png",
        "thumb": "chips/2026-09-28_22.12_120.63.jpg"
      },
      {
        "date": "2026-09-28",
        "lat": 21.97,
        "lon": 120.7,
        "time": "21:52",
        "zone": "southwest",
        "jurisdiction": "internal_waters",
        "verdict": "weak",
        "length_m": 28.3,
        "peak_ratio": 4.8,
        "n_pixels": 4,
        "product": "S1C_IW_GRDH_1SDV_20260928T215218_20260928T215232_009653_01336F_7346_COG.SAFE",
        "png": "chips/2026-09-28_21.97_120.7.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_21.97_120.7.png",
        "thumb": "chips/2026-09-28_21.97_120.7.jpg"
      },
      {
        "date": "2026-09-30",
        "lat": 23.16,
        "lon": 118.08,
        "time": "10:16",
        "zone": "southwest",
        "jurisdiction": "eez",
        "verdict": "weak",
        "length_m": 36.1,
        "peak_ratio": 4.2,
        "n_pixels": 5,
        "product": "S1D_IW_GRDH_1SDV_20260930T101650_20260930T101719_004806_00904A_59B0_COG.SAFE",
        "png": "chips/2026-09-30_23.16_118.08.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-30_23.16_118.08.png",
        "thumb": "chips/2026-09-30_23.16_118.08.jpg"
      }
    ],
    "run_targets": [
      {
        "date": "2026-10-03",
        "lat": 25.46,
        "lon": 122.18,
        "time": "09:52",
        "zone": "east",
        "jurisdiction": "territorial_sea",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20261003T095209_20261003T095250_009719_0135BA_3648.SAFE",
        "png": "chips/2026-10-03_25.46_122.18.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-10-03_25.46_122.18.png",
        "thumb": null
      },
      {
        "date": "2026-10-03",
        "lat": 24.68,
        "lon": 124.34,
        "time": "09:52",
        "zone": "east",
        "jurisdiction": "eez",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20261003T095209_20261003T095250_009719_0135BA_3648.SAFE",
        "png": "chips/2026-10-03_24.68_124.34.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-10-03_24.68_124.34.png",
        "thumb": null
      },
      {
        "date": "2026-09-30",
        "lat": 23.16,
        "lon": 118.08,
        "time": "10:16",
        "zone": "southwest",
        "jurisdiction": "eez",
        "verdict": "weak",
        "length_m": 36.1,
        "peak_ratio": 4.2,
        "n_pixels": 5,
        "product": "S1D_IW_GRDH_1SDV_20260930T101650_20260930T101719_004806_00904A_59B0_COG.SAFE",
        "png": "chips/2026-09-30_23.16_118.08.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-30_23.16_118.08.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 22.12,
        "lon": 120.63,
        "time": "21:52",
        "zone": "southwest",
        "jurisdiction": "internal_waters",
        "verdict": "weak",
        "length_m": 67.1,
        "peak_ratio": 4.9,
        "n_pixels": 14,
        "product": "S1C_IW_GRDH_1SDV_20260928T215218_20260928T215232_009653_01336F_7346_COG.SAFE",
        "png": "chips/2026-09-28_22.12_120.63.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_22.12_120.63.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 23.7,
        "lon": 124.41,
        "time": "09:44",
        "zone": "east",
        "jurisdiction": "eez",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20260928T094402_20260928T094432_009646_013332_31AF_COG.SAFE",
        "png": "chips/2026-09-28_23.7_124.41.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_23.7_124.41.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 22.02,
        "lon": 119.59,
        "time": "21:52",
        "zone": "southwest",
        "jurisdiction": "eez",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20260928T215218_20260928T215232_009653_01336F_7346_COG.SAFE",
        "png": "chips/2026-09-28_22.02_119.59.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_22.02_119.59.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 21.97,
        "lon": 120.7,
        "time": "21:52",
        "zone": "southwest",
        "jurisdiction": "internal_waters",
        "verdict": "weak",
        "length_m": 28.3,
        "peak_ratio": 4.8,
        "n_pixels": 4,
        "product": "S1C_IW_GRDH_1SDV_20260928T215218_20260928T215232_009653_01336F_7346_COG.SAFE",
        "png": "chips/2026-09-28_21.97_120.7.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_21.97_120.7.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 24.84,
        "lon": 122.11,
        "time": "21:51",
        "zone": "east",
        "jurisdiction": "territorial_sea",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20260928T215124_20260928T215153_009653_01336F_F47E_COG.SAFE",
        "png": "chips/2026-09-28_24.84_122.11.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_24.84_122.11.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 24.77,
        "lon": 121.97,
        "time": "21:51",
        "zone": "east",
        "jurisdiction": "territorial_sea",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20260928T215124_20260928T215153_009653_01336F_F47E_COG.SAFE",
        "png": "chips/2026-09-28_24.77_121.97.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_24.77_121.97.png",
        "thumb": null
      },
      {
        "date": "2026-09-28",
        "lat": 25.08,
        "lon": 122.0,
        "time": "21:51",
        "zone": "east",
        "jurisdiction": "internal_waters",
        "verdict": "none",
        "length_m": null,
        "peak_ratio": null,
        "n_pixels": null,
        "product": "S1C_IW_GRDH_1SDV_20260928T215124_20260928T215153_009653_01336F_F47E_COG.SAFE",
        "png": "chips/2026-09-28_25.08_122.0.png",
        "chip_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/chips/2026-09-28_25.08_122.0.png",
        "thumb": null
      }
    ],
    "report_md_url": "https://raw.githubusercontent.com/s0914712/taiwan-grayzone-monitor/main/reports/darkship_report_2026-10-07.md"
  }
}