YELLOW SEA TUG RIGANGTUO 36 TOWING WATERTIGHT SLUICE DOOR FROM SHIDAO PORT TO QINGDAO PORT FROM 192200UTC TO 220400UTC JAN LENGTH OVERALL 350 METRES SPEED 4.5 KNOTS.VIA ：
36-45.72N/122-25.95E；
36-17.44N/122-37.15E；
35-57.91N/120-36.40E;
36-01.65N/120-17.07E,WIDE BERTH REQUESTED.
SHANDONG MSA CHINA.