船迹

例句：

1. 1. The sailors followed the ship's tracks to find their way back to port.
   水手们沿着船的踪迹找到了回港的路。
2. 2. The captain had left a shiptrace on the shore to guide his men back to safety.
   船长在岸边留下了船迹，以引导他的船员安全返回。
3. 3. The old map showed the shiptraces of the lost ships that sank in the storm.
   旧地图显示了暴风雨中沉没船只的船迹。