These are 3-component acceleration data collexted
during the beach experiment 16 on May3, 2008.

The files ending in txyz contain 4 columns.

time(s) Ax Ay Az

The accelerations have units of m/s**2

The file exp16_25.txyz was from the accelerometer 25
25 mounted on the front of the 9' longboard.  The x-axis
was forward, the y-axis was to the left and the z-axis was up.
This unit was triggered at 10:19:30

The file exp16_26.txyz was from accelerometer 26
mounted on the back of the board with the same oritentation as 25.
This unit was triggered at 10:21:30