{
  "title": "George",
  "era": "Original c.1873 sailing form, as George Murray",
  "version": "1.1",
  "modelStatus": "Interpretive reconstruction; no original lines plan recovered",
  "detailLevel": "full",
  "units": "metres",
  "axes": {
    "up": "+Y",
    "bow": "-X",
    "starboard": "+Z"
  },
  "historicalDimensions": {
    "lengthFeet": 202.8,
    "beamFeet": 34,
    "depthOfHoldFeet": 13.8,
    "beamAndDepthInferred": false
  },
  "geometryReference": {
    "hullBowX": -30.906720000000004,
    "hullSternX": 30.906720000000004,
    "deckY": 4.45,
    "waterlineY": 3.35,
    "waterlineIsInferred": true
  },
  "bounds": {
    "min": [
      -40.81419167894542,
      0.0050000000000000044,
      -5.266600000000001
    ],
    "max": [
      30.9701534287693,
      38.00313092629446,
      5.266600000000001
    ]
  },
  "triangleCount": 73676,
  "trianglesByGroup": {
    "hull": 12668,
    "bulwarks": 9692,
    "fittings": 3588,
    "deck": 8028,
    "propulsion": 52,
    "anchors": 636,
    "deckhouses": 1128,
    "cargo_hatches": 120,
    "hatch_covers": 408,
    "ship_boat": 1816,
    "spars": 13724,
    "standing_rigging": 3468,
    "sails": 16044,
    "running_rigging": 2304
  },
  "drawCalls": 51,
  "mastCount": 3,
  "supportsSails": true,
  "visibilityNodes": {
    "sails": "sails"
  },
  "deployedSailCount": 5,
  "inferredFeatures": [
    "Underwater hull lines and draft",
    "Exact colors, fittings, hatch layout and rigging routes",
    "Absolute spar heights and sail shapes"
  ],
  "configurationCaveat": "Built as George Murray, renamed George in 1883. Original three-masted sailing form; exact sail inventory, deck layout and colors are interpreted.",
  "sources": [
    {
      "title": "Labadie, NPS Submerged Cultural Resources Study: Pictured Rocks National Lakeshore (1989)",
      "url": "https://www.npshistory.com/series/archeology/scrc/22/report.pdf",
      "use": "Printed pp.70–73: original enrollment, rig, loss and wreck survey"
    }
  ],
  "revisedDate": "2026-09-08",
  "revisionNote": "Added sourced documentary features and repaired metadata and research-note formatting; this collection cleanup is not a new full historical or geometry audit.",
  "documentedFeatures": [
    "George Murray was launched by Greenleaf S.Rand at Manitowoc on June 21, 1873. [Labadie, NPS Submerged Cultural Resources Study: Pictured Rocks National Lakeshore (1989)](https://www.npshistory.com/series/archeology/scrc/22/report.pdf)",
    "Enrollment dimensions 202.8×34×13.8 ft, US85305; a three-masted schooner. [Labadie, NPS Submerged Cultural Resources Study: Pictured Rocks National Lakeshore (1989)](https://www.npshistory.com/series/archeology/scrc/22/report.pdf)"
  ]
}