Argo    427.13182    176.07537 5903823 301     aoml  R5903823_301.nc 
Argo    463.21897    381.10535 5904052 261     aoml  R5904052_261.nc 
Argo    331.96778    414.81735 5904521 339     aoml  R5904521_339.nc 
Argo    513.87367    496.13714 5905314 079     aoml  R5905314_079.nc