anchor ditcher

例句：

1. 1. The ship was anchored in the harbor for repairs.
   这艘船在港口停泊以便修理。
2. 2. The pilot had to ditch the boat into the river because of the strong current.
   由于强劲的水流，飞行员不得不把船驶入河中。
3. 3.The anchor ditcher is a crucial part of the ship's navigation system.
   锚泊船坞是船舶导航系统的重要组成部分。