boat anchor meaning in English

船锚
小艇锚

He started by installing mooring buoy s so that boat anchors wouldn ' t destroy the coral
他首先设置系泊浮筒，以避免船锚毁了珊瑚。
In history , tongzhou was a water transport dock , with thousands boats anchored here , and numerous business men gathering here ; tongzhou also historically was the strategic military town definitely for the army to contest , and aroused excellent talents and heroes constantly for the roaring historic winds and billows
历史上的通州曾经是漕运码头，千樯万艘，冠盖交驰，商贾云集；历史上的通州也曾经是军事重镇，兵家必争，狂飚巨澜，俊杰辈出。