BOHAI SEA, TUGS BEIHAIJIU117,ZHONGYOUHAI298 TOWING PLATFORM GULF DRILLER IV, FROM 38-00.8N 119-47.8E TO 38-01.4N 119-48.5E, FROM 260600UTC TO 281600UTC SEP, LENGTH OVERALL 450 METERS, SPEED 4 KNOTS.CAUTION TO AVOID. SHANDONG MSA CHINA.
