Argo    122.20269     38.25103 5902344 197     aoml  R5902344_197.nc 
Argo    454.88479    247.42099 5905213 080    csiro  R5905213_080.nc 
Argo     66.26556    219.33248 5905387 081    csiro  R5905387_081.nc 
Argo    209.19145     92.45297 5905414 047    csiro  R5905414_047.nc