YELLOW SEA, HAIYANG HARBOUR TO ZHIFUWAN HARBOUR, FROM 122200UTC TO 171000UTC DEC, TUG BEIHAIJIU111 TOWING PLATFORM ZHONGYOUHAI15, LENGTH OVERALL 450 METERS, SPEED 4 KNOTS, VIA:
A:36-25.7N/121-31.6E;
B:36-43.5N/122-29.0E;
C:37-00.0N/122-52.3E;
D:37-25.8N/122-52.3E;
E:37-35.7N/122-44.2E;
F:37-39.0N/122-15.0E;
G:37-39.0N/121-32.5E;
H:37-36.0N/121-27.0E.
CAUTION TO AVOID.
SHANDONG MSA CHINA.