Decoding file 30200245.WAT:
FileHdr ver=1 ID=3 rate=600 01/15/2016 16:49:18.805 dur=0.321
Second Marker 01/15/2016 16:49:18
Inertial Data  acc: -0.01797  0.02258  0.02512  quat: -0.50952  0.56537  0.44556  0.47137 norm:  0.999984
Inertial Data  acc: -0.00774  0.04170  0.01694  quat: -0.50958  0.56274  0.44635  0.47369 norm:  0.999985
File 30200245.WAT: 2 data records in 0.321 seconds