SXAK50 KWAL 210923
3961E704 326092300
    0.00,
   3.9,
 131.5,
   4.7,
 -99,
  88.0,
  13.5,
 148.7,
   5.8,
    0.0,
 -99.0,
   3.0,
   6.1,
  16.3,
  17.1,
  20.7,
 -99.0,
   4.7,
 36-0NN 108W