Argo  294.82004  167.01015 5903266 138    csiro  D5903266_138.nc 
Argo  292.58832  330.09991 5903677 111    csiro  D5903677_111.nc 
Argo  318.50427  191.68504 5904109 022     aoml  D5904109_022.nc 
Argo  609.95520  173.76314 5904371 025     aoml  D5904371_025.nc