{
  "title": "William Maxwell",
  "era": "Comparison-based fishing career, 1883–1908",
  "version": "1.1",
  "modelStatus": "Interpretive reconstruction; no original lines plan recovered",
  "detailLevel": "full",
  "units": "metres",
  "axes": {
    "up": "+Y",
    "bow": "-X",
    "starboard": "+Z"
  },
  "historicalDimensions": {
    "lengthFeet": 67,
    "beamFeet": 17,
    "depthOfHoldFeet": 6,
    "beamInferred": false,
    "holdDepthUnknown": false,
    "dimensionsSourceQuality": "Selected documentary baseline; see vessel research notes for length and beam conflicts"
  },
  "geometryReference": {
    "hullBowX": -10.2108,
    "hullSternX": 10.2108,
    "deckY": 2.6,
    "waterlineY": 1.75,
    "waterlineIsInferred": true
  },
  "bounds": {
    "min": [
      -10.285892010201888,
      0.0050000000000000044,
      -2.6758000000000006
    ],
    "max": [
      10.291691546899774,
      8.051961524227066,
      2.6758000000000006
    ]
  },
  "triangleCount": 34586,
  "trianglesByGroup": {
    "hull": 12668,
    "bulwarks": 8948,
    "fittings": 2276,
    "deck": 4216,
    "propulsion": 206,
    "anchors": 636,
    "deckhouses": 2376,
    "pilothouse": 36,
    "steering": 412,
    "machinery": 392,
    "standing_rigging": 24,
    "deck_cargo": 1992,
    "ventilators": 240,
    "cargo_hatches": 60,
    "hatch_covers": 72,
    "flagstaff": 32
  },
  "drawCalls": 43,
  "mastCount": 0,
  "supportsSails": false,
  "visibilityNodes": {
    "cargo": "deck_cargo"
  },
  "deployedSailCount": 0,
  "inferredFeatures": [
    "Underwater hull lines and draft",
    "Exact colors, fittings, hatch layout and rigging routes"
  ],
  "configurationCaveat": "A small wooden screw fish tug is documented. This uses the historical compilation’s 17 ft beam; NOAA lists 8 ft, an unresolved conflict. Cabin, funnel and working deck use a closely sized period fish-tug comparison, not a recovered portrait of Maxwell.",
  "sources": [
    {
      "title": "NOAA vessel record",
      "url": "https://thunderbay.noaa.gov/shipwrecks/williammaxwell.html",
      "use": "Identity, scale, career and surviving remains"
    },
    {
      "title": "David Swayze, Great Lakes Shipwreck Files, M",
      "url": "https://greatlakesrex.wordpress.com/m/",
      "use": "Historical compilation gives 67 × 17 × 6 ft and different tonnage/day-of-loss from NOAA. The 17 ft beam is selected explicitly, not silently presented as unanimous."
    },
    {
      "title": "Wisconsin Historical Society, T.H. Camp",
      "url": "https://www.wisconsinshipwrecks.org/Vessel/Details/597",
      "use": "1876 wooden steam fishing tender, 64.5 × 14.9 × 6.3 ft, a close size, era and trade comparison. It is a different ship."
    },
    {
      "title": "Historic T.H. Camp image",
      "url": "https://commons.wikimedia.org/wiki/File:T.H._Camp.png",
      "use": "Inspected low enclosed deckhouse, raised forward pilothouse and a funnel behind it; informs Maxwell only by comparison."
    }
  ],
  "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": [
    "NOAA identifies an 1883 wooden screw fish tug, 67 ft long. [NOAA vessel record](https://thunderbay.noaa.gov/shipwrecks/williammaxwell.html)",
    "A shaft and propeller survive; the 8 ft catalogue beam conflicts with the compilation’s 17 ft. [NOAA vessel record](https://thunderbay.noaa.gov/shipwrecks/williammaxwell.html)"
  ]
}
