BOHAI SEA, TUG “ZHONG YOU HAI 251” TOWING “ZHONG YOU HAI 82” VESSEL FROM 40-25.62N、122-04.58E TO 40-38.12N、121-56.22E，总长220m AT 222200UTC MAR. LENGTH OVERALL 220 METRES SPEED 4 KNOTS， TUG “ZHONG YOU HAI 251” KEEP WATCH ON VHF CHANNEL 16 AND 69. WIDE BERTH REQUESTED. LIAONING MSA CHINA.