Argo    503.42351     41.27301 5902387 299     aoml  R5902387_299.nc
Argo    321.44302    382.32065 5906152 076     aoml  R5906152_076.nc
Argo    406.90987    564.09021 5905438 111    csiro  R5905438_111.nc
Argo    531.26987    758.58547 5905439 111    csiro  R5905439_111.nc