1977 Best Track data for TROPICAL DEPRESSION 4

Date: 01-04 AUG 1977
TROPICAL DEPRESSION 4
ADV  LAT   LON       TIME     WIND  PR  STAT
  1  11.50  -17.50 08/01/12Z   20     - TROPICAL DEPRESSION
  2  11.50  -19.50 08/01/18Z   25     - TROPICAL DEPRESSION
  3  11.50  -21.50 08/02/00Z   25     - TROPICAL DEPRESSION
  4  11.50  -23.50 08/02/06Z   30     - TROPICAL DEPRESSION
  5  11.50  -25.50 08/02/12Z   30     - TROPICAL DEPRESSION
  6  11.60  -27.10 08/02/18Z   30     - TROPICAL DEPRESSION
  7  11.70  -28.70 08/03/00Z   30     - TROPICAL DEPRESSION
  8  11.80  -30.30 08/03/06Z   30     - TROPICAL DEPRESSION
  9  12.00  -32.00 08/03/12Z   30     - TROPICAL DEPRESSION
 10  12.40  -33.50 08/03/18Z   30     - TROPICAL DEPRESSION
 11  12.80  -35.00 08/04/00Z   25     - TROPICAL DEPRESSION
 12  13.20  -36.50 08/04/06Z   25     - TROPICAL DEPRESSION
 13  13.50  -38.00 08/04/12Z   20     - TROPICAL DEPRESSION