anchor moored positioning

例句：

1. 1.The ship anchored at the harbor.
   船在港口停泊。
2. 2. The boat was anchored in a safe spot.
   小船被安全地锚定在某个地方。
3. 3. The pilot used the compass to find his way home.
   飞行员使用指南针找到回家的路。