Argo    446.53417    174.12751 5903823 326     aoml  R5903823_326.nc 
Argo    577.80031    483.22357 5905314 106     aoml  R5905314_106.nc 
Argo    445.61755     42.44875 5905433 069    csiro  R5905433_069.nc 
Argo    206.52201     73.92473 5906645 006    csiro  R5906645_006.nc