http://weather.unisys.com/hurricane/s_indian/2005/ISANG/track.gif

Best Track from JTWC

Tropical Storm ISANG
ADV  LAT    LON      TIME     WIND  PR  STAT
  1 -15.70   69.60 04/03/18Z   35     - TROPICAL STORM
  3 -18.30   67.60 04/04/18Z   40     - TROPICAL STORM
  4 -19.70   66.00 04/05/06Z   35     - TROPICAL STORM
  5 -21.30   65.50 04/05/18Z   40     - TROPICAL STORM
  6 -24.60   66.60 04/06/06Z   55     - TROPICAL STORM
  7 -27.80   68.80 04/06/18Z   55     - TROPICAL STORM