FROM YELLOW SEA TO BOHAI SEA, FROM 110300UTC TO 131600UTC JUN,TUG BEIHAIJIU 115 TOWING TAIRUI,FROM YANTAI PORT TO LONGKOU PORT，LENGTH OVERALL 500 METERS, SPEED 5 KNOTS.VIA
A：37°36.00′N/121°27.00′E;
B：37°58.05′N/121°03.10′E;
C：38°05.00′N/120°24.03′E;
D：37°50.00′N/120°10.15′E;
E：37°40.02′N/120°10.00′E.
CAUTION ADVISED.
SHANDONG MSA CHINA.