Argo    611.74708    315.27999 5903578 301     aoml  R5903578_301.nc 
Argo    664.73871    437.18432 5904344 266     aoml  R5904344_266.nc 
Argo    665.91659    436.75769 5904344 267     aoml  R5904344_267.nc 
Argo    312.78372    640.86799 5904353 258     aoml  R5904353_258.nc