4  5  8  2
          0.5  150.  1.0  50.  700.
           52412.  52428.
           52440.  52468.
          44121.  36.637  -70.222
          52841.  37.047  -70.182
          55991.  37.173  -70.208
          61721.  37.337  -70.017
           41791.  62311.
          41791.  44110.
          44150.  47385.
          49593.  52800.
          52840.  54209.
          55164.  55990.
          56070.  58115.
          59503.  61417.
          61830.  62311.