Best track information for SIO 2006 200707 ISOBEL
      Date&time      longitude       latitude  Min SLP (hPa)   Vmax (knots)
     2006123100         114.30         -11.90         1006.0           15.0
     2006123106         114.50         -11.90         1006.0           15.0
     2006123112         114.80         -11.90         1004.0           20.0
     2006123118         115.30         -11.70         1004.0           20.0
     2007010100         116.00         -11.40         1004.0           20.0
     2007010106         116.80         -11.40         1002.0           25.0
     2007010112         118.00         -11.90         1002.0           25.0
     2007010118         119.20         -12.90         1002.0           25.0
     2007010200         119.60         -14.20         1000.0           30.0
     2007010206         119.70         -15.40          997.0           35.0
     2007010212         119.80         -16.50          996.0           35.0
     2007010218         120.00         -17.70          994.0           40.0
     2007010300         120.80         -18.70          996.0           35.0
     2007010306         120.00         -17.70          997.0           35.0