Best track information for SIO 2005 200603 BERTIE-ALVIN
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2005111806          95.10          -3.70         1006.0           15.0
     2005111812          94.60          -4.30         1006.0           15.0
     2005111818          94.30          -5.00         1006.0           15.0
     2005111900          94.20          -5.80         1002.0           25.0
     2005111906          94.10          -6.50         1002.0           25.0
     2005111912          93.90          -7.10         1000.0           30.0
     2005111918          93.90          -7.40          994.0           40.0
     2005112000          93.90          -7.70          991.0           45.0
     2005112006          93.70          -8.10          987.0           50.0
     2005112012          93.50          -8.40          987.0           50.0
     2005112018          93.30          -8.70          984.0           55.0
     2005112100          92.90          -9.00          976.0           65.0
     2005112106          92.40          -9.30          967.0           75.0
     2005112112          92.00          -9.80          967.0           75.0
     2005112118          91.60         -10.30          963.0           80.0
     2005112200          91.10         -10.90          963.0           80.0
     2005112206          90.80         -11.50          963.0           80.0
     2005112212          90.50         -11.90          954.0           90.0
     2005112218          90.40         -12.20          938.0          105.0
     2005112300          90.30         -12.50          927.0          115.0
     2005112306          90.30         -12.80          927.0          115.0
     2005112312          90.30         -13.30          938.0          105.0
     2005112318          90.10         -13.80          938.0          105.0
     2005112400          90.00         -14.20          938.0          105.0
     2005112406          89.90         -14.60          938.0          105.0
     2005112412          89.70         -14.80          944.0          100.0
     2005112418          89.40         -14.80          944.0          100.0
     2005112500          89.00         -14.50          954.0           90.0
     2005112506          88.60         -14.40          976.0           65.0
     2005112512          88.20         -14.30          976.0           65.0
     2005112518          87.80         -14.10          984.0           55.0
     2005112600          87.20         -14.00          991.0           45.0
     2005112606          86.60         -13.90          991.0           45.0
     2005112612          86.00         -13.70          994.0           40.0
     2005112618          85.40         -13.40          997.0           35.0
     2005112700          84.80         -13.10         1002.0           25.0
     2005112706          84.20         -12.90         1002.0           25.0
     2005112712          83.70         -12.70         1002.0           25.0
     2005112718          83.40         -12.50         1002.0           25.0
     2005112800          83.10         -12.40         1002.0           25.0
     2005112806          82.80         -12.70         1002.0           25.0
     2005112812          82.20         -12.90         1002.0           25.0
     2005112818          81.60         -12.30         1002.0           25.0
     2005112900          80.90         -11.70         1002.0           25.0
     2005112906          80.30         -11.00         1002.0           25.0