Argo    542.79492    523.78809 5903624 202    csiro  R5903624_202.nc 
Argo    259.79889    253.22797 5903677 179    csiro  R5903677_179.nc 
Argo    528.59912    227.86298 5904115 087     aoml  R5904115_087.nc 
Argo    551.93372    138.06209 5904117 087     aoml  R5904117_087.nc