180317Z OCT 26
HYDROPAC 3023/26
NORTH PACIFIC.
1. HAZARDOUS OPERATIONS, SPACE DEBRIS
   210200Z TO 210800Z OCT IN AREA BOUND BY
   08-15.10N 162-28.82E, 05-58.72N 165-17.00E,
   05-33.74N 164-56.38E, 07-50.00N 162-08.24E.
2. CANCEL THIS MSG 210900Z OCT 26.