x x x $GPGGA,183945.918,4754.0000,N,01010.0000,E,1,07,1.2,690.0,M,48.0,M,0.0,0000*74 $GPGGA,183946.918,4751.0000,N,01014.0000,E,1,07,1.2,689.5,M,48.0,M,0.0,0000*7D