ADT   Date/Time     Fix   Lat    Lon  |  OBS   Date/Time     Fix   Lat    Lon  |  Diff
2017/05/09/0600Z   FCST -15.1  173.7  |  2017/05/09/0600Z   BEST -14.8  173.2  |  33.4 
2017/05/09/1200Z   FCST -15.0  174.4  |  2017/05/09/1200Z   BEST -14.9  173.2  |  70.4 
2017/05/10/0000Z   FCST -14.8  174.7  |  2017/05/10/0000Z   BEST -14.8  174.4  |  17.9 
2017/05/10/0600Z   FCST -14.8  175.2  |  2017/05/10/0600Z   BEST -14.8  175.7  |  32.5 
2017/05/10/1200Z   FCST -14.9  175.8  |  2017/05/10/1200Z   BEST -14.3  176.4  |  50.7 
2017/05/10/1800Z   FCST -14.5  177.2  |  2017/05/10/1800Z   BEST -14.3  176.6  |  37.5 
2017/05/11/0009Z   FCST -14.6  178.0  |  2017/05/11/0000Z   BEST -14.3  176.8  |  73.8 
2017/05/11/0600Z   FCST -14.5  177.2  |  2017/05/11/0600Z   BEST -14.3  177.0  |  16.4 
2017/05/11/1209Z   SPRL -14.2  177.0  |  2017/05/11/1200Z   BEST -14.2  177.5  |  27.5 
2017/05/11/1800Z   SPRL -14.3  177.5  |  2017/05/11/1800Z   BEST -14.2  177.8  |  16.1 
2017/05/12/0009Z   FCST -14.6  178.3  |  2017/05/12/0000Z   BEST -13.9  178.0  |  46.3 
2017/05/12/0609Z   FCST -14.1  178.4  |  2017/05/12/0600Z   BEST -13.4  178.0  |  46.5 
2017/05/12/1209Z   FCST -14.2  178.6  |  2017/05/12/1200Z   BEST -13.6  178.5  |  37.1 
2017/05/12/1809Z   FCST -13.8  178.9  |  2017/05/12/1800Z   BEST -13.7  178.6  |  18.3 
2017/05/13/0009Z   FCST -13.9  179.2  |  2017/05/13/0000Z   BEST -13.6  178.8  |  30.5 
2017/05/13/0609Z   FCST -13.6  179.2  |  2017/05/13/0600Z   BEST -13.7  179.1  |   9.8 
2017/05/13/1209Z   FCST -13.5  179.6  |  2017/05/13/1200Z   BEST -13.8  179.5  |  19.6 
2017/05/13/1609Z   SPRL -13.3  179.8  |  2017/05/13/1800Z   BEST -13.1  179.9  |  12.8