Argo    582.39209     72.83424 5904358 319     aoml  R5904358_319.nc 
Argo    583.21613     72.32384 5904358 320     aoml  R5904358_320.nc 
Argo    568.85736    496.35357 5905314 099     aoml  R5905314_099.nc 
Argo    407.10988     37.11738 5905408 094    csiro  R5905408_094.nc