{
  "name": "龙骨下富裕深度 UKC 计算器",
  "short_name": "龙U计",
  "description": "计算通过浅滩、航道或吃水受限地点的安全时间窗口。输入您的船只吃水、海图深度和潮汐数据，以获得精确的安全通行间隔。",
  "start_url": "/zh/utilities/categories/sailing-and-nautical/under-keel-clearance-calculator/",
  "scope": "/zh/utilities/categories/sailing-and-nautical/under-keel-clearance-calculator/",
  "icons": [
    {
      "src": "/images/utilities/under-keel.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}