4  5  8  3
     0.5  150.  1.0  50.  850.
      42055.  42068.
      43457.  43500.
      50070.  50113.
     44292.  14.482  -80.438
     48701.  15.145  -80.068
     55380.  15.305  -80.716
     60741.  15.910  -81.228
      40401.  64080.
     40401.  44271.
     44285.  45011.
     47007.  48750.
     48876.  51162.
     53973.  55370.
     55539.  57618.
     59796.  60731.
     61391.  64080.