Argo    637.55841    291.76486 1901145 317    csiro  R1901145_317.nc 
Argo    337.97906    272.76089 5904371 194     aoml  R5904371_194.nc 
Argo    215.13846    375.33612 5904846 025     aoml  R5904846_025.nc 
Argo    721.07751    440.19031 5905398 017    csiro  R5905398_017.nc