Argo    172.40745     75.25098 5905516 044    csiro  R5905516_044.nc 
Argo    747.04679    398.40944 5906638 074    csiro  R5906638_074.nc 

Argo    172.40745     75.25098 5905516 044    csiro  R5905516_044.nc 
Argo    747.04679    398.40944 5906638 074    csiro  R5906638_074.nc