1.Ling Jiang Fairway is narrow,crooked,with numerous shoals,sandbars and bridges over it,and the depths are subject to frequent change. Mariners should navigate with caution.
2.Most of the protruding spurs in various sections of Ling Jiang have extending rocks,in front of which there are usually deep ponds. These spurs should be given wide berths.
3.Laden vessels of 300t and above,idle vessels of 500t and above or vessels carrying hazardous cargos are prohibited from navigating in Ling Jiang water areas at night.