Argo    468.76141    119.17064 5902387 235     aoml  R5902387_235.nc 
Argo    328.82095     64.52731 5905644 097     aoml  R5905644_097.nc 
Argo    502.38220    176.38251 5906139 033     aoml  R5906139_033.nc 
Argo    316.84751    694.86123 5906636 003    csiro  R5906636_003.nc