Argo    405.95488    528.03522 5906255 030     aoml  R5906255_030.nc 
Argo    228.19493    438.00890 5906635 002    csiro  R5906635_002.nc 
Argo    320.79746    660.09340 5906636 001    csiro  R5906636_001.nc 
Argo    337.48191    739.58297 5906637 001    csiro  R5906637_001.nc