1     1
    AMPS    13     4     9    12     0
     1 BACKWARD DIVERGE 
  2013     4    11    12  -77.440  163.750   108.0
     1 PRESSURE
     1     1    13     4    11    12     0    48     0.0  -77.440  163.750    108.0    950.1
     1     1    13     4    11    11     0    47    -1.0  -77.565  163.645     61.2    948.8
     1     1    13     4    11    10     0    46    -2.0  -77.670  162.980     13.6    904.9
     1     1    13     4    11     9     0    45    -3.0  -77.801  162.111      5.6    856.8
     1     1    13     4    11     8     0    44    -4.0  -78.118  161.897      5.8    741.6
     1     1    13     4    11     7     0    43    -5.0  -78.226  161.955    293.7    739.7
     1     1    13     4    11     6     0    42    -6.0  -78.354  162.796   3759.8    473.3