Date: 12-13 FEB 1977
Tropical Storm #18
ADV  LAT   LON       TIME     WIND  PR  STAT
  1 -15.70  147.40 02/12/12Z   35     - TROPICAL STORM
  2 -15.70  146.50 02/12/18Z   35     - TROPICAL STORM
  3 -15.80  145.50 02/13/00Z   30     - TROPICAL DEPRESSION