Argo    546.97465    481.94390 5905514 046    csiro  R5905514_046.nc 
Argo    174.61803    125.22400 5905516 056    csiro  R5905516_056.nc 
Argo    643.94731     72.37892 5905690 185     aoml  R5905690_185.nc 
Argo    817.30935    451.14269 5906638 086    csiro  R5906638_086.nc