BOHAI SEA, TUGS BEIHAIJIU117 AND ZHONGYOUHAI298 TOWING PLATFORM HAIYANGSHIYOU901, FROM 38-00.60N 119-50.08E TO 38-01.30N 119-45.63E, FROM 290600UTC TO 301600UTC SEP, LENGTH OVERALL 450 METERS, SPEED 4 KNOTS.CAUTION TO AVOID.
SHANDONG MSA CHINA.