BOHAI STRAIT, LAOTIESHAN CHANNEL TSS, EAST ROUTING LANE, FROM 090900UTC TO 301600UTC DEC, WRECK PICKING UP OPERATION CARRIED BY HAIWEIGONG887 IN THE AREA WITHIN 800 METERS RADIUS OF (38-29-59N/ 121-02-27E).
CAUTION T0 AVOID.
CANCEL SD432/21.
SHANDONG MSA CHINA.