{
  "name": "帆面积及 SA/D 比例计算器",
  "short_name": "帆S比",
  "description": "计算您船只的总帆面积以及帆面积与排水量的比例（SA/D 比）。基于 I、J、P 和 E 测量值的航海性能分析。",
  "start_url": "/zh/utilities/categories/sailing-and-nautical/sail-area-calculator/",
  "scope": "/zh/utilities/categories/sailing-and-nautical/sail-area-calculator/",
  "icons": [
    {
      "src": "/images/utilities/sail-area.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}