Argo     64.37209    315.88385 5903811 148     aoml  R5903811_148.nc 
Argo    641.31781    602.46393 5904117 080     aoml  R5904117_080.nc 
Argo    581.75049    657.82208 5904261 083    csiro  R5904261_083.nc 
Argo     73.57617    532.42102 5904436 034     aoml  R5904436_034.nc