BOHAI SEA ，TUG “HAIYANGGONGCHENG1201 ”"BIN HAI 287" TOWING “ZHONG YOU HAI 17” PLATFORM FROM BZ19-2-5d (38°24′38″N；119°03′55″E)TO QHD32-6G(39°08′07″N；119°13′39″E) , FROM 280200 UTC SEP TO 051600 UTC OCT. SPEED 4 KNOTS.LENGTH OF TOWING 550 METERS. CAUTION REQUESTED.