Argo    611.24286    246.10815 1901145 321    csiro  R1901145_321.nc 
Argo    249.76302    515.43616 5904371 200     aoml  R5904371_200.nc 
Argo    222.00937    438.43707 5904846 029     aoml  R5904846_029.nc 
Argo    675.56158    241.68469 5905398 021    csiro  R5905398_021.nc