HB0059 BOHAI SEA REPAIRING WORK FOR MV DEQIN88 IN EAST ANCHORAGE OF QINHUANGDAO PORT FROM 130400UTC TO 171000UTC MAY. ENTERING AND ANCHORING PROHIBITED WITHIN 0.3 MILES RADIUS OF 39-49.79N/119-46.93E. CAUTION ADVISED. HEBEI MSA CHINA.