YElLOW SEA, FROM 182000UTC TO 191200UTC DEC, LARGE VESSEL COSGREAT LAKE CONSTRAINED BY DRAUGHT entERING westeRn HARBOR DISTRICT OF yantaI port, VIA：
A：38-02-14.5 N／121-15-41.6 E,
B：37-44-57.0 N／121-09-00.5 E.
CAUTION ADVISED.
cancel SD0558
SHANDONG MSA CHINA.