BOHAI STRAIT, LUANJIAKOU HARBOUR, FROM 160800UTC TO 301600UTC JUN, SWEEPING OPERATION BY HAIXUN1504 IN THE FOLLOWING AREA: OUTTER FAIRWAY, INNER FAIRWAY, NO.1 ANCHORAGE, NO.2 LIGHTING ANCHORAGE, HARBOUR BASIN.
CAUTION T0 AVOID.
SHANDONG MSA CHINA.