Argo    939.67348    582.56443 5902507 293     aoml  R5902507_293.nc
Argo    489.81671    521.15893 5904801 298     aoml  R5904801_298.nc
Argo    608.60848    618.15100 5905513 091    csiro  R5905513_091.nc
Argo    470.18748    200.36652 5906638 130    csiro  R5906638_130.nc