云航警0052，黄海中部，9月2日0800时至1800时，“和生5”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。希各航行船舶注意。

LYG0052，MIDDLE YELLOW SEA,M/V HE SEHNG 5 MAKE A TRIAL TRIP FROM 020000UTC TO 021000UTC SEP 2019, IN AREA BOUNDED BY THE LINES JOINING 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.