mecarta

例句：

1. 1. The sailors used a mecarta to navigate the ship through the storm.
   水手们使用一张航海图来在暴风雨中导航船只。
2. 2. The map is very detailed and shows all the important landmarks.
   这张地图非常详细，展示了所有重要的地标。
3. 3. He studied the mecarta carefully before starting his journey.
   他在开始他的旅程之前仔细研究了那张地图。