Argo    470.17101    385.21750 5904052 262     aoml  R5904052_262.nc 
Argo    746.97526    483.80865 5904496 332     aoml  R5904496_332.nc 
Argo    324.82914    404.81799 5904521 340     aoml  R5904521_340.nc 
Argo    102.71300    511.66517 5904522 325     aoml  R5904522_325.nc