YELLOW SEA TUG“RI GANG TUO 36”TOWING SHIP“RI GANG FU WU 1”FROM RIZHAO LANSHAN PORT 35-04.79N 119-23.13E TO RIZHAO SHIJIU PORT 35-19.51N 119-30.93E FROM 132100UTC TO 141100UTC MAY,LENGTH OF TOW 120 METERS,SPEED 5 KNOTS,CAUTION REQUESTED.
