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Technology / Ships & transport / Exhibit

MV Spartan

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MV Spartan preview

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Evidence & model coverage

250,079 web triangles; 10 supplied geometry groups before runtime flattening. Generic mesh chunks are not physical components.

Changes: Texture cap 512px (JPEG 85 for opaque images, PNG for transparency); duplicate/unused data removed; welded vertices; error-bounded simplification (0.001 relative tolerance; borders may change); Draco encoding; supplied mesh-bearing nodes retained. Legacy KHR_materials_pbrSpecularGlossiness converted to supported metallic/roughness PBR, including supplied diffuse textures; no replacement imagery.

Credit: Scottish Maritime Museum. MV Spartan. https://sketchfab.com/3d-models/mv-spartan-e2c3ced464f14e3b864f15871bf6d87d. CC0 1.0 Public Domain Dedication. Geometry and embedded supplied textures from the same downloaded package; no outside photographs imported.

Original model and provenance · CC0 1.0 Public Domain Dedication · Subject information · Download adapted GLB

Display size is normalized, not a measurement tool. Hidden interiors and unmodeled mechanisms are not inferred.

File audit and caveats
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      "mime": "image/jpeg",
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      "width": 512,
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    },
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      "mime": "image/jpeg",
      "width": 512,
      "height": 512,
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    },
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      "mime": "image/jpeg",
      "width": 512,
      "height": 512,
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  ],
  "estimatedTextureRGBABytes": 6291456,
  "bytes": 33792204,
  "sha256": "deba8f36e3a861be2a97189d74e3feea4fe5ee3db4d83eb0a9b7624af1843bde",
  "triangles": 250079,
  "webBytes": 5712600,
  "webSha256": "3ed9a96cec7ead22e2ea539ca2aaef3a021ea964616c7db7baa2d1c0b2066f72",
  "webMeshes": 10,
  "sourceTriangles": 511093,
  "sourceGroups": [
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    "Spartan_default_0",
    "Spartan_default_0",
    "Spartan_default_0",
    "Spartan_default_0",
    "Spartan_default_0",
    "Spartan_default_0",
    "bars_bars_Material_u1_v1_0",
    "windows_WindowswithTextures_Material_t1_l1_u1_v1_0",
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  "sourceLicense": "CC0-1.0 (http://creativecommons.org/publicdomain/zero/1.0/)"
}

511,575 triangles is relatively heavy. Treat as a later hero exhibit with lower-detail derivatives.

A static exterior scan does not provide a navigable interior or operational engine.