云航警31/25，黄海南部，6月17日2000时至7月17日2000时，在以下10条地震测线附近进行地震探测。地震测线1：33-58.29N 121-31.25E;33-58.43N 122-12.79E;地震测线2：33-45.35N 121-52.57E;33-45.48N 122-21.66E;地震测线3：33-35.73N 122-01.10E;33-35.79N 122-28.96E;地震测线4：33-27.54N 121-58.12E;33-27.54N 122-35.36E;地震测线5：33-19.74N 122-15.22E;33-19.74N 122-40.10E;地震测线6：33-11.39N 122-17.43E;33-11.46N 122-48.47E;地震测线7：33-27.68N 122-02.25E;33-58.48N 122-02.02E;地震测线8：33-45.93N 122-22.02E;33-02.14N 122-22.02E;地震测线9：33-29.07N 122-33.41E;33-02.13N 122-33.51E;地震测线10：33-15.10N 122-45.38E;33-02.40N 122-45.46E;希各航船注意。

LYG 31/25,SOUTH YELLOW SEA,SEISMIC SURVEY NEAR BY THE FOLLOWING TEN LINES FROM 171200UTC JUNE TO 171200UTC JULY.LINE 1:33-58.29N 121-31.25E;33-58.43N 122-12.79E;LINE 2:33-45.35N 121-52.57E;33-45.48N 122-21.66E;LINE 3:33-35.73N 122-01.10E;33-35.79N 122-28.96E;LINE 4:33-27.54N 121-58.12E;33-27.54N 122-35.36E;LINE 5:33-19.74N 122-15.22E;33-19.74N 122-40.10E;LINE 6:33-11.39N 122-17.43E;33-11.46N 122-48.47E;LINE 7:33-27.68N 122-02.25E;33-58.48N 122-02.02E;LINE 8:33-45.93N 122-22.02E;33-02.14N 122-22.02E;LINE 9:33-29.07N 122-33.41E;33-02.13N 122-33.51E;LINE 10:33-15.10N 122-45.38E;33-02.40N 122-45.46E;CAUTION ADVISED.LIANYUNGANG MSA CHINA.