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      "tags": {
        "natural": "mud",
        "source": "bing"
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  "beaches": [],
  "crossing": {
    "sourceNodeIds": [
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    "points": [
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    "barrier": "full",
    "roadSourceId": 1234357868,
    "notes": "Both mapped track crossings carry crossing:barrier=full. Barrier height, placement of apparatus and timing are authored."
  },
  "boatLaunch": {
    "id": "sawmill-game-jetty",
    "name": "Sawmill shore boat stop",
    "roadApproach": [
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    "roadSourceId": 160759958,
    "shorePoint": [
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    "jettyStart": [
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    "jettyEnd": [
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    ],
    "waterPoint": [
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    ],
    "heading": 0,
    "illustrative": true,
    "notes": "Game-only boarding point and jetty, not a real marina or permission to access the industrial site. Mapped road approach is on land; a short authored path/jetty connects continuously across the shore to the boat. Water point is 32.5 m seaward of the mapped coastline in the high-tide scene."
  },
  "waterScenario": {
    "name": "Fixed high tide for play",
    "waterLevelMetres": -0.28,
    "tidalSimulation": false,
    "bathymetry": false,
    "notes": "Mapped mudflats are treated as submerged playable water. Boat clearance, tide level, waves and any narrow shingle strand are illustrative, not navigation or surveyed flood data."
  },
  "provenance": {
    "source": "OpenStreetMap contributors",
    "sourceUrl": "https://api.openstreetmap.org/api/0.6/map?bbox=-4.673,55.954,-4.6405,55.973",
    "retrievedAtUtc": "2026-10-17T17:10:02.8061015Z",
    "rawFile": "osm-raw.xml",
    "rawSha256": "2016b3b6366b653407c504ecddc532e35e81f3b29693acdbfb7aa36c9243c30b",
    "licence": "ODbL-1.0",
    "licenceUrl": "https://opendatacommons.org/licenses/odbl/1-0/",
    "copyrightUrl": "https://www.openstreetmap.org/copyright",
    "method": "Local equirectangular projection, source coastline ways joined at common node 13614717, unchanged source vertices, interpolated intersections at x=-1250 and x=850. Land and water polygons close only around the scene rectangle. Render edges are clipping boundaries, not invented coastline.",
    "accuracy": "OSM source tags are OSSV and PGS. No present-day shoreline survey or independent aerial alignment was performed."
  }
}