Argo    478.54882     50.13327 5902387 299     aoml  R5902387_299.nc 
Argo    389.70810    536.33288 5905438 111    csiro  R5905438_111.nc 
Argo    504.18109    717.20606 5905439 111    csiro  R5905439_111.nc 
Argo    311.03571    367.29439 5906152 076     aoml  R5906152_076.nc