{
  "params": {
    "hull": {
      "type": "choice",
      "options": [
        "white",
        "navy",
        "green",
        "red"
      ],
      "default": "white",
      "label": "Hull",
      "describe": "Hull colour: white (blue boot stripe, red antifouling), navy, green or red (cream boot stripe). The deck stays light grey with teak trim."
    },
    "sailColor": {
      "type": "choice",
      "options": [
        "white",
        "cream",
        "tan",
        "grey"
      ],
      "default": "white",
      "label": "Sail colour",
      "describe": "Sailcloth: white (modern), cream, tan (traditional tanbark red-brown) or grey."
    },
    "sails": {
      "type": "choice",
      "options": [
        "set",
        "furled"
      ],
      "default": "set",
      "label": "Sails",
      "describe": "set: mainsail and jib up and drawing. furled: mainsail flaked under a blue cover on the boom and the jib rolled on the forestay, as when moored or motoring."
    },
    "length": {
      "type": "range",
      "min": 6,
      "max": 14,
      "step": 0.5,
      "default": 9,
      "label": "Length",
      "describe": "Length overall in metres; everything scales with it. 6 is a small day-sailer, 9 a family cruiser, 14 a big ocean yacht with a 19 m mast."
    }
  },
  "presets": {
    "classic tanbark": {
      "hull": "green",
      "sailColor": "tan",
      "length": 11
    },
    "moored": {
      "sails": "furled",
      "hull": "navy"
    },
    "day sailer": {
      "hull": "red",
      "length": 6.5
    }
  },
  "night": {
    "window": {
      "zone": "window",
      "color": "#ffd9a0",
      "intensity": 0.9,
      "describe": "Warm cabin portlights."
    },
    "nav": {
      "zone": "nav",
      "intensity": 1.8,
      "describe": "Running lights: red to port at the bow, green to starboard, white at the masthead and stern."
    }
  }
}