{
  "title": "Screened vessel fleet by ownership-opacity band",
  "slug": "sanctioned-fleet-ownership-opacity",
  "headline": "Across 1,862 screened vessels, 67.7% have no public GLEIF beneficial-ownership record and 74.4% carry a medium-or-higher ownership-opacity band — data as of 2026-06-16.",
  "column": "Ownership-opacity band",
  "unit": "vessels",
  "total": 1862,
  "rows": [
    {
      "label": "HIGH",
      "count": 92,
      "pct": 4.9
    },
    {
      "label": "MEDIUM",
      "count": 1294,
      "pct": 69.5
    },
    {
      "label": "LOW",
      "count": 476,
      "pct": 25.6
    }
  ],
  "methodology": [
    "Ownership opacity is the 0–100 score the ArcNautical vessel dossier computes from the GLEIF beneficial-ownership chain and flag jurisdiction, banded LOW (0–30) / MEDIUM (31–60) / HIGH (61–100). Higher is more opaque.",
    "A vessel with no public GLEIF LEI carries baseline ownership uncertainty — counted as the separate \"no public GLEIF record\" share."
  ],
  "provenance": {
    "source": "ArcNautical vessel screening (GLEIF ownership chain + jurisdiction tiers over the OFAC-anchored screened set)",
    "source_url": "https://arcnautical.com/methodology.html",
    "data_as_of": "2026-06-16",
    "parsed_by": "ArcNautical screening engine (commit 484cdf91)",
    "generated_at": "2026-06-16T13:50:10.478Z",
    "canonical": "https://arcnautical.com/data/sanctioned-fleet-ownership-opacity/",
    "csv": "https://arcnautical.com/data/sanctioned-fleet-ownership-opacity/data.csv",
    "reproducible": "Re-run scripts/generate-data-pages.ts against the same source. All figures use the same scoring modules as the ArcNautical vessel dossier (server/arcnautical/scoring)."
  },
  "extra": {
    "noLeiCount": 1261,
    "noLeiPct": 67.7
  }
}