BOHAI SEA，TUG DE XIANG TOWING ZHONG YOU HAI 5 PLATFORM FROM 38-23.98N 119-05.51E TO 38-19.23N 119-12.95E.FROM 240200 UTC TO 281600 UTC Jul. SPEED 4 KNOTS. LENGTH OF TOWING 525 METERS. CAUTION REQUESTED.
