SD0518
HUANGHAI AND BOHAI SEA, FROM 300100UTC NOV TO 031600UTC DEC,QINGGANGTUO 2 AND ya zhou 18 hao towing PLATform ESV GUARDIAN, LENGTH overall 550 meters, speed 3 knots，VIA：
A：37-35.2N/121-23.6E；
B：37-34.8N/121-24.1E；
C：37-34.6N/121-25.0E；
D：37-35.4N/121-27.5E；
E：38-25.7N/121-23.9E；
F：38-40.3N/120-51.3E；
G：39-07.0N/119-13.4E。
CAUTION ADVISED.
CANCEL SD0517
SHANDONG MSA CHINA.