170322Z AUG 26
HYDROPAC 2356/26.
SOUTH PACIFIC.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   220912Z TO 221350Z, 230858Z TO 231336Z, 
   240843Z TO 241321Z, 251107Z TO 251545Z, 
   261053Z TO 261531Z, 271038Z TO 271516Z 
   AND 281024Z TO 281502Z AUG
   IN AREA BOUND BY
   27-59.00S 122-44.00W, 27-09.00S 120-43.00W,
   38-21.00S 115-04.00W, 49-09.00S 107-22.00W,
   59-09.00S 095-34.00W, 59-58.00S 099-05.00W,
   44-34.00S 114-13.00W.
2. CANCEL THIS MSG 281602Z AUG 26.//