Argo    536.53310    573.58350 5901385 421     aoml  R5901385_421.nc 
Argo    394.03310    329.52849 5904114 197     aoml  R5904114_197.nc 
Argo    565.95823    197.16687 5905042 094    csiro  R5905042_094.nc 
Argo    409.96162    456.67651 5905640 012     aoml  R5905640_012.nc