BOHAI STRAIT, TUG HAIYANGSHIYOU679 TOWING PLATFORM BOHAI12HAO FROM 38-07.0N 119-57.3E TO 37-28.8N 122-13.8E, FROM 082100UTC TO 131600UTC JUN, LENGTH OVERALL 506 METERS, SPEED 4 KNOTS， VIA 38-14.0N 120-14.0E，38-36.5N 120-45.0E，38-18.0N 121-26.0E，37-31.0N 122-16.4E.
WIDE BERTH REQUESTED.
SHANDONG MSA CHINA.