In this cruise (ws1016) the oxygen samples were unable to read ... so no samples of O2 were available to compare (calibrate) the O2 sensors.
In orden to run the program we (RG) use the calibration coefficient obtained in the cruise ab1003 (March-April, 2010), just after the sensor was 
calibrated...
The cruise ws1016 was done in August, 2010, so people will use the O2 data with caption...