ADT Date/Time Fix Lat Lon | BTK Date/Time Fix Lat Lon | Diff 2018/03/02/1800Z FCST -13.0 -54.0 | 2018/03/02/1800Z BEST -12.8 -54.4 | 25.1 2018/03/03/0000Z FCST -13.3 -54.2 | 2018/03/03/0000Z BEST -14.1 -54.2 | 46.2 2018/03/03/0600Z FCST -14.9 -53.8 | 2018/03/03/0600Z BEST -14.9 -53.4 | 24.4 2018/03/03/1200Z ARCR -15.3 -52.7 | 2018/03/03/1200Z BEST -15.3 -52.4 | 18.5 2018/03/03/1800Z ARCR -15.9 -51.8 | 2018/03/03/1800Z BEST -16.0 -52.1 | 17.0 2018/03/04/0000Z ARCR -16.7 -51.4 | 2018/03/04/0000Z BEST -16.6 -51.6 | 15.5 2018/03/04/0600Z ARCR -17.4 -51.4 | 2018/03/04/0600Z BEST -17.7 -51.3 | 19.0 2018/03/04/1200Z ARCR -18.5 -50.9 | 2018/03/04/1200Z BEST -18.5 -50.8 | 6.5 2018/03/04/1800Z ARCR -19.3 -50.5 | 2018/03/04/1800Z BEST -19.4 -50.6 | 12.0 2018/03/05/0000Z FCST -20.2 -50.6 | 2018/03/05/0000Z BEST -20.2 -51.1 | 28.2 2018/03/05/0600Z ARCR -21.1 -51.2 | 2018/03/05/0600Z BEST -21.0 -51.3 | 6.4 2018/03/05/1200Z ARCR -21.7 -51.5 | 2018/03/05/1200Z BEST -22.1 -51.7 | 27.0 2018/03/05/1800Z ARCR -22.9 -52.3 | 2018/03/05/1800Z BEST -22.9 -52.2 | 5.1 2018/03/06/0000Z ARCR -23.6 -53.3 | 2018/03/06/0000Z BEST -23.5 -53.2 | 8.4 2018/03/06/0600Z ARCR -24.1 -53.7 | 2018/03/06/0600Z BEST -24.2 -53.6 | 8.6 2018/03/06/1200Z ARCR -25.1 -55.2 | 2018/03/06/1200Z BEST -25.0 -54.8 | 21.2 2018/03/06/1800Z ARCR -25.9 -55.4 | 2018/03/06/1800Z BEST -25.6 -55.1 | 22.3 2018/03/07/0000Z FCST -26.4 -55.7 | 2018/03/07/0000Z BEST -26.6 -55.6 | 12.0 2018/03/07/0600Z FCST -27.6 -56.2 | 2018/03/07/0600Z BEST -27.1 -55.9 | 34.4 2018/03/07/1200Z ARCR -27.8 -56.5 | 2018/03/07/1200Z BEST -27.9 -56.2 | 17.0 2018/03/07/1800Z FCST -28.7 -57.0 | 2018/03/07/1800Z BEST -28.3 -56.9 | 23.0