{
  "params": {
    "paint": {
      "type": "choice",
      "options": [
        "blue",
        "red",
        "green",
        "black",
        "yellow"
      ],
      "default": "blue",
      "label": "Paint",
      "describe": "Hull colour: blue, red, green, black (with a red sheer strake) or yellow. The wheelhouse stays white or cream and the bottom is red antifouling."
    },
    "outriggers": {
      "type": "toggle",
      "default": true,
      "label": "Outriggers",
      "describe": "Two long outrigger booms raised in a V from the mast, with stays. Off for a plain stern trawler."
    },
    "catch": {
      "type": "toggle",
      "default": true,
      "label": "Deck load",
      "describe": "Nets heaped on the working deck, a stack of blue fish crates and orange buoys. Off = a cleared, empty deck."
    },
    "length": {
      "type": "range",
      "min": 9,
      "max": 22,
      "step": 0.5,
      "default": 14,
      "label": "Length",
      "describe": "Length in metres; everything scales with it. 9 is a small inshore boat, 14 a typical coastal trawler, 22 a big offshore one."
    }
  },
  "presets": {
    "harbour red": {
      "paint": "red",
      "catch": true
    },
    "night trawler": {
      "paint": "black",
      "outriggers": true,
      "length": 18
    },
    "inshore": {
      "paint": "green",
      "outriggers": false,
      "catch": false,
      "length": 10
    }
  },
  "night": {
    "window": {
      "zone": "window",
      "color": "#ffd9a0",
      "intensity": 1,
      "describe": "The wheelhouse windows glow warm."
    },
    "nav": {
      "zone": "nav",
      "intensity": 1.8,
      "describe": "Sidelights red to port and green to starboard on the wheelhouse, white masthead and stern lights."
    },
    "floodlight": {
      "zone": "floodlight",
      "color": "#fff2cc",
      "intensity": 2,
      "describe": "Working floodlights on the gantry."
    }
  }
}