HB0021 BOHAI SEA TUG BINHAI287 TOWING ZHONGYOUHAI19 RIG FROM 39-14.59N/120-04.38E TO 39-40.04N/120-36.45E FROM 120900UTC TO 131000UTC MAR. WAYPOINT 39-22.50N/120-04.40E.
LENGTH OVERALL 550 METRES SPEED 4 KNOTS. AUXILIARY VESSEL BINHAI284.CAUTION ADVISED. HEBEI MSA CHINA.