BOHAI SEA ，TUG “SHENG LI 291” TOWING “SHENG LI ZUO YE XIN SAN ” PLATFORM FROM CACB32B(38°15″37.33″N,118°59′28.89″E） TO CACB351(38°10′14.98″N,118°56′43.68″E). FROM 030200 UTC MAR. TO 101600 UTC MAR. SPEED 4 KNOTS. LENGTH OF TOWING 300 METERS. CAUTION REQUESTED.