1     1
    AMPS    13     7    28    12     0
     4 BACKWARD DIVERGE 
  2013     7    30     0  -79.044  170.651     4.0
  2013     7    30     0  -79.044  170.651     7.5
  2013     7    30     0  -79.044  170.651    15.0
  2013     7    30     0  -79.044  170.651    30.0
     1 PRESSURE