3  5  6  5
     0.5  150.  1.0  50.  700.
      86385.  86417.
      87690.  87705.
      88863.  88896.
      97481.  97566.
      97613.  97653.
     88021.  19.685  -83.733
     92341.  19.753  -83.637
     97450.  19.857  -83.545
      86310.  98047.
     86310.  88018.
     88125.  89550.
     90825.  92308.
     92320.  93904.
     95818.  97448.
     97500.  98047.