Decoding file 40100491.WAT:
FileHdr ver=1 ID=4 rate=600 12/01/2015 10:22:45.561 dur=0.437
Second Marker 12/01/2015 10:22:45
Inertial Data  acc: -0.08717  0.01337  0.07176  quat:  0.71936 -0.02405 -0.69324  0.03717 norm:  1.000009
Inertial Data  acc: -0.09412  0.00806  0.05653  quat:  0.71307 -0.02264 -0.69977  0.03613 norm:  0.999984
File 40100491.WAT: 2 data records in 0.437 seconds