云航警14/24，黄海南部，3月21日0900时至1600时，“天惠集运”轮在34-35.58N 119-54.45E、34-35.08N 119-56.25E、34-33.85N 119-53.98E 和34-34.42N 119-52.75E 四点连线海域范围内进行试航。请各航行船舶注意。

LYG 14/24,SOUTH YELLOW SEA, M/V “TIAN HUI JI YUN” MAKE A TRIAL TRIP FROM 210100UTC TO 210800UTC MAR. IN AREA BOUNDED BY 34-35.58N 119-54.45E, 34-35.08N 119-56.25E,34-33.85N 119-53.98E AND 34-34.42N 119-52.75E.CAUTION ADVISED.LIANYUNGANG MSA CHINA.