BOHAI SEA,FROM 092200UTC TO 131600UTC MAR,TUG HAIYANGSHIYOU 677 TOWING ZHONGYOUHAI 62,FROM 37-35-45N/121-22-57E TO 38-26-33N/118-25-51E,LENGTH OVERALL 520 METERS, SPEED 4 KNOTS. CAUTION ADVISED. SHANDONG MSA CHINA.
