yellow sea, FROM 100400UTC TO 100900UTC MAY, LARGE VESSEL SHANGHAI CONSTRAINED BY DRAUGHT entERING westen 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.
ADVISED TO AVOID INITIATIVELY.
SHANDONG MSA CHINA.