BOHAI SEA TUG HAIYANGSHIYOU677 TOWING HAIYANGSHIYOU923 RIG FROM 39-19.81N 120-30.08E TO 38-44.60N 118-53.45E ON 12TH JAN LENGTH OVERALL 550 METRES SPEED 4 KNOTS. WIDE BERTH REQUESTED. LIAONING MSA CHINA.
