BOHAI SEA,FROM 121600 UTC AUG TO 171600 UTC AUG,UNDERWATER PIPELINE SINKING BY JI HUANG GANG TING7,IN AREA BOUNDED BY J1:38°05′07.49N,118°57′25.07"E； J2:38°05′16.23"N,118°57′43.88"E；J3:38°05′27.8"6N,118°58′12.83"E；J4:38°05′34.29"N,118°58′38.43"E；J5:38°05′43.46"N,118°58′43.26"E；J6:38°05′59.89"N,118°59′14.66"E； J7:38°05′57.80"N,118°59′15.96"E；J8:38°05′41.37"N,118°58′44.55"E；J9:38°05′32.20"N,118°58′39.73"E；J10:38°05′25.77"N,118°58′14.13"E；J11:38°05′14.15"N,118°57′45.18"E；J12:38°05′05.40"N,118°57′26.37"E.