Argo    579.79247    118.00337 5902501 257     aoml  R5902501_257.nc 
Argo    579.25431    118.89498 5902501 258     aoml  R5902501_258.nc 

Argo    579.79247    118.00337 5902501 257     aoml  R5902501_257.nc 
Argo    579.25431    118.89498 5902501 258     aoml  R5902501_258.nc