Best track information for SIO 2003 200404 JANA
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2003120612          93.60          -7.50         1006.0           15.0
     2003120618          94.50          -7.70         1002.0           25.0
     2003120700          95.30          -7.80          997.0           35.0
     2003120706          96.00          -7.80          994.0           40.0
     2003120712          96.50          -7.80          987.0           50.0
     2003120718          97.00          -7.80          984.0           55.0
     2003120800          97.50          -7.80          980.0           60.0
     2003120806          98.10          -8.10          976.0           65.0
     2003120812          98.60          -8.70          976.0           65.0
     2003120818          99.00          -9.30          972.0           70.0
     2003120900          99.10         -10.20          967.0           75.0
     2003120906          99.20         -11.10          963.0           80.0
     2003120912          99.20         -12.00          963.0           80.0
     2003120918          99.20         -12.80          963.0           80.0
     2003121000          99.20         -13.60          963.0           80.0
     2003121006          98.90         -14.20          967.0           75.0
     2003121012          98.60         -14.60          972.0           70.0
     2003121018          98.10         -14.80          976.0           65.0
     2003121100          97.40         -14.80          987.0           50.0
     2003121106          96.60         -14.80          997.0           35.0
     2003121112          95.80         -14.90          997.0           35.0
     2003121118          95.00         -14.90          997.0           35.0
     2003121200          94.10         -14.90         1000.0           30.0
     2003121206          93.10         -14.80         1002.0           25.0
     2003121212          91.90         -14.70         1002.0           25.0
     2003121218          90.70         -14.50         1002.0           25.0
     2003121300          89.60         -14.40         1002.0           25.0
     2003121306          88.40         -14.60         1002.0           25.0
     2003121312          87.00         -14.80         1002.0           25.0
     2003121318          85.60         -14.70         1002.0           25.0
     2003121400          84.20         -14.40         1002.0           25.0
     2003121406          82.80         -13.90         1002.0           25.0
     2003121412          81.40         -13.60         1002.0           25.0
     2003121418          79.80         -13.30         1002.0           25.0
     2003121500          78.10         -12.80         1002.0           25.0
     2003121506          76.60         -12.40         1002.0           25.0
     2003121512          75.30         -12.00         1002.0           25.0
     2003121518          73.90         -11.60         1002.0           25.0
     2003121600          72.40         -11.20         1002.0           25.0
     2003121606          71.10         -11.00         1002.0           25.0
     2003121612          69.90         -11.00         1002.0           25.0
     2003121618          68.90         -11.00         1002.0           25.0
     2003121700          67.80         -10.90         1002.0           25.0
     2003121706          66.80         -10.90         1002.0           25.0
     2003121712          65.70         -11.00         1002.0           25.0
     2003121718          65.00         -11.20         1002.0           25.0