HB228/22 BOHAI SEA SUBMARINE WORK FOR MV XINYUJINXIANG IN WEST ANCHORAGE OF QINHUANGDAO PORT FROM 0630UTC TO 1000UTC 15 OCT. ENTERING AND ANCHORING PROHIBITED WITHIN 0.3 MILES RADIUS OF 39-51.07N 119-38.23E. CAUTION ADVISED. HEBEI MSA CHINA.
