BOHAI SEA, TUG “ZHONG YOU HAI 281” TOWING “HAI YANG SHI YOU 282” DRILLING PLATFORM FROM 40-00.3N 121-05.4E TO 39-58.1N 120-49.5E，AT 042200UTC FEB. LENGTH OVERALL 400 METRES SPEED 4 KNOTS. TUG “ZHONG YOU HAI 281” KEEP WATCH ON VHF CHANNEL 16 AND 69. WIDE BERTH REQUESTED. LIAONING MSA CHINA.