BOHAI SEA TUG HAIYANGSHIYOU679 TOWING BOHAI NO.4 RIG FROM 39-20.40N 120-41.20E TO 38-45.83N 119-57.40E ON 2ND DEC LENGTH OVERALL 550 METRES SPEED 4 KNOTS. WIDE BERTH REQUESTED. LIAONING MSA CHINA.
