Date: 10-15 DEC 1947
Unknown Storm #18
ADV  LAT   LON       TIME     WIND  PR  STAT
  1   7.80   92.10 12/10/18Z    -     - UNKNOWN
  2   8.40   91.70 12/11/00Z    -     - UNKNOWN
  3   8.80   91.30 12/11/06Z    -     - UNKNOWN
  4   9.20   90.90 12/11/12Z    -     - UNKNOWN
  5   9.60   90.50 12/11/18Z    -     - UNKNOWN
  6  10.00   90.10 12/12/00Z    -     - UNKNOWN
  7  10.40   89.20 12/12/06Z    -     - UNKNOWN
  8  10.60   87.60 12/12/12Z    -     - UNKNOWN
  9  11.00   86.00 12/12/18Z    -     - UNKNOWN
 10  11.50   84.50 12/13/00Z    -     - UNKNOWN
 11  12.00   83.70 12/13/06Z    -     - UNKNOWN
 12  12.50   83.40 12/13/12Z    -     - UNKNOWN
 13  13.10   83.20 12/13/18Z    -     - UNKNOWN
 14  13.60   82.90 12/14/00Z    -     - UNKNOWN
 15  14.10   82.70 12/14/06Z    -     - UNKNOWN
 16  14.40   82.60 12/14/12Z    -     - UNKNOWN
 17  14.80   82.40 12/14/18Z    -     - UNKNOWN
 18  15.20   82.10 12/15/00Z    -     - UNKNOWN