Decoding file 90100367.WAT:
FileHdr ver=1 ID=9 rate=600 01/09/2017 15:52:50.909 dur=0.519
Second Marker 01/09/2017 15:52:51
Inertial Data  acc: -0.12201  0.00452  0.15544  quat: -0.18372  0.73737  0.02283  0.64954 norm:  0.999939
Inertial Data  acc: -0.11821  0.02190  0.18698  quat: -0.18188  0.73016  0.02393  0.65814 norm:  0.999972
File 90100367.WAT: 2 data records in 0.519 seconds