GD0098 SOUTH CHINA SEA SEISMIC SURVEY CARRY OUT BY M/V “HAI YANG SHI YOU 719” IN AREA BOUNDED BY 20-31.89N 109-47.85E，20-10.31N 109-47.85E，21-10.31N 109-29.90E AND 20-31.83N 109-29.54E FROM 22 MAY TO 15 AUG. THE VESSEL TOWING 4 CABLES LENGTH 5100M SPEED 4KN SIGNAL LIGHTS AND SHAPES WILL BE EXHIBITED CROSSING THE CABLES AREA PROHIBITED GUANGDONG MSA CHINA