BOHAI SEA ，TUG DE XIANG TOWING BO HAI 5 HAO PLATFORM FROM BZ19-2-11Sa(38-22.19N;118-58.95E)TO BZ36-1-12 (38-07.86N；119-57.80E）. FROM 270000 UTC May TO 021600 UTC Jun. SPEED 4 KNOTS. LENGTH OF TOWING 526 METERS. CAUTION REQUESTED.
