Argo    591.50847    174.58048 5902501 262     aoml  R5902501_262.nc 
Argo     73.62227    128.36351 5906396 111     aoml  R5906396_111.nc 

Argo    591.50847    174.58048 5902501 262     aoml  R5902501_262.nc 
Argo     73.62227    128.36351 5906396 111     aoml  R5906396_111.nc