Argo    556.13961    724.71887 5905441 104    csiro BR5905441_104.nc
Argo    556.13961    724.71887 5905441 104    csiro  R5905441_104.nc
Argo    970.65666    305.24805 5906632 040    csiro  R5906632_040.nc
Argo    278.13365    213.72756 5906641 034    csiro  R5906641_034.nc