{
  "id": "city-rigid-inflatable-rescue-boat",
  "type": "model",
  "title": "船外機付きリジッドインフレータブル救助艇外形",
  "titleEn": "Rigid inflatable rescue boat exterior",
  "description": "港湾や救助艇置場の背景に置く、小型の無銘柄リジッドインフレータブル艇。硬いチャインを持つ開放船殻、連続した丸いU字カラーと擦れ止め・取付け済みロープ、低い床、支持された後部ベンチ、中央コンソールと舵輪、トランサムの固定具、独自形状の船外機外装・下部脚・スケグ・三枚の固定プロペラを造形。一式1点で、救助・浮力・航行・安全認証は一切主張しません。 最下点をY=0とする水平中央原点です。水面の高さ・喫水位置は配置側で選んでください。水・人物・物理挙動・操縦・浮力・流体力学・救助機能は含まず、静的外形のみです。 ゲーム・可視化向け。製造・構造設計・3Dプリント用途は未検証。 外接寸法（X×Y×Z）2.567 × 1.395 × 4.901 m、20,552三角形。単位m・Y-up、水平中央の接地用原点、最下点Y=0。部品ごとの重複UV0と単色PBR材質を収録し、画像テクスチャ・UV2・コライダー・LOD・リグ・動作は付属しません。静的表示用でUnity/VRChat実機検証は未実施。STLはm・Y-up座標の形状のみで色・材質・UV・階層を含みません。",
  "descriptionEn": "A small unbranded rigid-inflatable craft exterior for harbour and rescue-station backgrounds. The hard-chine open hull has a continuous round U collar, abrasion strip and attached grab ropes, low sole, supported aft bench, center console and steering wheel. A clamped transom mount carries an original outboard cowling, lower leg, skeg and three fixed propeller blades. One assembly; no rescue, flotation, navigation or safety certification is claimed. The horizontally centered origin places the lowest geometry point at Y=0; choose the waterline and immersion height in your own scene. No water, people, physics, driving, flotation, hydrodynamics or rescue functionality is included: this is a static exterior assembly. For games and visualization; not validated for manufacture, structural engineering or 3D printing. Bounding dimensions (X×Y×Z): 2.567 × 1.395 × 4.901 m; 20,552 triangles. Metres, Y-up, horizontally centered placement origin with minimum Y=0, not an articulation or wall-mount pivot. Includes overlapping component UV0 and constant-color PBR materials, with no image textures, unique UV2, colliders, LOD, rig or runtime behavior. Static visualization only; Unity/VRChat editor and runtime tests have not been performed. STL uses metre-valued Y-up coordinates and contains geometry only, without color, materials, UVs or hierarchy.",
  "category": "urban",
  "tags": [
    "city",
    "street",
    "original",
    "rigid-inflatable",
    "outboard",
    "rescue-boat-exterior",
    "救助艇外形"
  ],
  "author": "Xenoah",
  "license": "CC-BY-4.0",
  "version": "1.0.0",
  "status": "public",
  "created": "2026-10-14",
  "updated": "2026-10-14",
  "thumbnail": "https://raw.githubusercontent.com/Xenoah/meshcopia/b615362827db10ceec5db3c589a05ce68ea827d6/content/assets/city-rigid-inflatable-rescue-boat/preview.png",
  "preview": "city-rigid-inflatable-rescue-boat.glb",
  "unit": "m",
  "upAxis": "Y",
  "triangles": 20552,
  "dimensions": [
    2.567277,
    1.394513,
    4.90097
  ],
  "uv": "Per-component primitive or automatically unwrapped UVs. Overlapping between components; not a packed unique lightmap atlas. Solid-color PBR materials; no external textures. STL has no colors or UVs.",
  "provenance": {
    "method": "Original AI-agent-authored procedural city geometry",
    "tool": "Blender 4.3.2; Meshcopia original city expansion generator 1.0",
    "rights": "Original geometry and material design created for Xenoah Meshcopia under the owner request for CC-BY-4.0 publication. No third-party meshes, scans, brands, logos or font files.",
    "generatorUrl": "https://github.com/Xenoah/meshcopia/blob/main/scripts/city_expansion/frozen/batch-052/scripts/city_expansion/urban_watercraft_models.py",
    "sourceSha256": "32b9857bb9dd30826eb8347bf00cde5e98e2b32f30550969672504199a58ab29",
    "sourceRecipeSha256": "82371d5d2ebb2ddb027cf96e9d325a08635ecf39b98fa0bd8d8b937f4e733bf6",
    "sourceHelpersSha256": "99ea76b4c3073b3ec2cfdf732e987c7977bfe5efc986b4a077df8db35a6f9d15",
    "alternateFormat": "STL triangulated from the exact reimported GLB, metre-valued Y-up coordinates. No printability or manufacture validation.",
    "stlSha256": "02c3364ea2f0ddfbaa0ccbf9218e58ee8e1a2f4d0ffa7217edbeef49ef309052"
  },
  "usages": [
    {
      "relationship": "original",
      "project": "Meshcopia",
      "sourceUrl": "https://github.com/Xenoah/meshcopia",
      "sourcePaths": [
        "scripts/city_expansion/frozen/batch-052/scripts/city_expansion/urban_watercraft_models.py",
        "scripts/city_expansion/frozen/batch-052/scripts/city_expansion/common.py"
      ],
      "selectors": [
        "city-rigid-inflatable-rescue-boat"
      ],
      "context": "Original city asset created for this library. No external deployment or reuse claimed."
    }
  ],
  "pageUrl": "https://xenoah.github.io/meshcopia/assets/city-rigid-inflatable-rescue-boat/",
  "manifestUrl": "https://xenoah.github.io/meshcopia/api/assets/city-rigid-inflatable-rescue-boat.json",
  "attribution": "Rigid inflatable rescue boat exterior by Xenoah / Meshcopia\nhttps://xenoah.github.io/meshcopia/assets/city-rigid-inflatable-rescue-boat/\nCC BY 4.0 — https://creativecommons.org/licenses/by/4.0/\nChanges: none. If modified, replace this line with a description of your changes.",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
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        "text": "Rigid inflatable rescue boat exterior by Xenoah / Meshcopia\nCopyright (c) 2026 Xenoah\nCC BY 4.0: https://creativecommons.org/licenses/by/4.0/\nSource: https://xenoah.github.io/meshcopia/assets/city-rigid-inflatable-rescue-boat/\nProvided as-is, without warranties (license Section 5).\nChanges: none.\nAdditional changes: Converted unchanged source GLB geometry to FBX, with documented compatible material/texture derivatives.\n"
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}