BOHAI STRAIT, YANTAI PORT, ZHIFUWAN HARBOUR TO LONGKOU HARBOUR,
FROM 140200UTC TO 161600UTC JUL,TUG BEIHAIJIU112 TOWING TAIRUI, LENGTH OVERALL 400 METERS, SPEED 4 KNOTS, VIA:
A：37-36N/121-27E
B：37-39N/121-25E
C：37-59N/121-00E
D：38-05N/120-27E
E：37-49N/120-10E
F: 37-40N/120-10E
CAUTION TO AVOID.
SHANDONG MSA CHINA.