Argo    492.05606    563.23346 5903796 229     aoml  R5903796_229.nc 
Argo    133.74298    153.50060 5904257 167    csiro  R5904257_167.nc 
Argo    284.63617    427.78296 5904330 167     aoml  R5904330_167.nc 
Argo    475.03964    528.42633 5905193 036    csiro  R5905193_036.nc