1     1
    AMPS    15     6    17    12     0
     1 BACKWARD DIVERGE 
  2015     6    18    23  -77.730  167.690     4.0
     1 PRESSURE
     1     1    15     6    18    23     0    35     0.0  -77.730  167.690      4.0    994.1
     1     1    15     6    18    22     0    34    -1.0  -77.734  168.173     26.2    989.9
     1     1    15     6    18    21     0    33    -2.0  -77.785  168.515     89.0    982.0
     1     1    15     6    18    20     0    32    -3.0  -77.920  168.824    109.6    978.8
     1     1    15     6    18    19     0    31    -4.0  -78.127  169.003     63.9    986.1
     1     1    15     6    18    18     0    30    -5.0  -78.389  168.992     67.0    984.3
     1     1    15     6    18    17     0    29    -6.0  -78.693  168.668     55.6    984.5
     1     1    15     6    18    16     0    28    -7.0  -79.010  167.902     29.0    987.7
     1     1    15     6    18    15     0    27    -8.0  -79.362  165.994    244.0    959.6
     1     1    15     6    18    14     0    26    -9.0  -79.341  162.665    196.9    964.5
     1     1    15     6    18    13     0    25   -10.0  -79.012  160.634    501.6    829.0
     1     1    15     6    18    12     0    24   -11.0  -78.749  159.711    550.0    783.0
     1     1    15     6    18    11     0    23   -12.0  -78.556  157.921    871.5    708.7