Date: 15-19 DEC 1966
Unknown Storm #18
ADV  LAT   LON       TIME     WIND  PR  STAT
  1   7.70   90.40 12/15/18Z    -     - UNKNOWN
  2   7.70   90.10 12/16/00Z    -     - UNKNOWN
  3   7.90   89.60 12/16/06Z    -     - UNKNOWN
  4   8.30   88.80 12/16/12Z    -     - UNKNOWN
  5   8.50   88.30 12/16/18Z    -     - UNKNOWN
  6   8.70   87.80 12/17/00Z    -     - UNKNOWN
  7   8.90   87.30 12/17/06Z    -     - UNKNOWN
  8   9.00   86.70 12/17/12Z    -     - UNKNOWN
  9   9.20   86.30 12/17/18Z    -     - UNKNOWN
 10   9.20   86.10 12/18/00Z    -     - UNKNOWN
 11   9.40   85.80 12/18/06Z    -     - UNKNOWN
 12   9.90   85.50 12/18/12Z    -     - UNKNOWN
 13  10.30   85.20 12/18/18Z    -     - UNKNOWN
 14  10.50   85.00 12/19/00Z    -     - UNKNOWN
 15  10.60   84.60 12/19/06Z    -     - UNKNOWN
 16  10.60   83.40 12/19/12Z    -     - UNKNOWN