BOHAI SEA,TUG "DE XIANG"TOWING THE DRILLING PLATFORM "ZHONG YOU HAI 19"FROM 39°40′02.151″N 120°36′27.259″E TO 40°22′26.207″N；121°36′16.924″E ON 8TH APR,LENGTH OVERALL 550 METERS,SPEED 4 KNOTS. CAUTION ADVISED.LIAONING MSA CHINA.
