Argo    470.78264     48.24752 5902387 301     aoml  R5902387_301.nc 
Argo    278.53593    178.00893 5905442 120    csiro  R5905442_120.nc 
Argo    491.20481    190.79768 5905504 020    csiro  R5905504_020.nc 
Argo    452.06996    394.17732 5905690 150     aoml  R5905690_150.nc