BOHAI SEA, FROM 211600UTC OCT TO 081600UTC NOV, SEISMIC SURVEY CARRIED BY HAIYANGSHIYOU 719, IN THE AREA BOUNDED BY THE LINES JOINING:
A：38-02-30N/119-42-19E；
B：38-11-35N/119-49-47E；
C：38-00-54N/120-12-40E；
D：37-51-34N/120-05-28E。
WORKBOAT WILL WATCH ON VHF16 CHANNEL, PLEASE CONTACT IN ADVANCE, ADVISED TO AVOID.
SHANDONG MSA CHINA.