Argo    646.05557     83.76944 5904811 255     aoml  R5904811_255.nc 
Argo    181.06804    133.25598 5906395 121     aoml  R5906395_121.nc 

Argo    646.05557     83.76944 5904811 255     aoml  R5904811_255.nc 
Argo    181.06804    133.25598 5906395 121     aoml  R5906395_121.nc