BOHAI SEA, TUG “BIN HAI 287” TOWING “BO HAI 5 HAO” DRILLING PLATFORM FROM 40-01-11N 120-50-54E TO 38-24-26N 119-06-44E，AT 291600UTC APR. LENGTH OVERALL 520 METRES SPEED 4.5 KNOTS. TUG “BIN HAI 287” KEEP WATCH ON VHF CHANNEL 16 AND 69. WIDE BERTH REQUESTED. LIAONING MSA CHINA.